U. S. National Parks
Factbook

October 2026 edition
A Factbook library volume ↗

← Contents by designation

National Monuments · Oregon

Oregon Caves National Monument and Preserve

Official park website ↗

Introduction

Background: 1

Deep within the Siskiyou Mountains are dark, twisting passages that await your discovery. Eons of acidic water seeping into marble rock created and decorated the wondrous “Marble Halls of Oregon.” Join a tour, get a taste of what caving is all about, and explore a mountain from the inside and out!

Geography

Designation: 2

National Monument

State or territory: 3

Oregon

Park Map - Oregon Caves National Monument and Preserve: 4

Three-dimensional perspective map of Oregon Caves National Monument (NM) and Preserve in Oregon. Mountainous terrain has trails represented by green dashed lines, creeks represented by blue solid lines, and roads represented by yellow or white lines.
Park Map - Oregon Caves National Monument and Preserve · National Park Service, Harpers Ferry Center · Official map PDF ↗

Map scope: Oregon Caves National Monument and Preserve

Three-dimensional perspective map of Oregon Caves National Monument (NM) and Preserve in Oregon. Mountainous terrain has trails represented by green dashed lines, creeks represented by blue solid lines, and roads represented by yellow or white lines.

History and culture

People: 5

Over the years, a variety of individuals have played key roles in the preservation, development, and eventual restoration of Oregon Caves. After Elijah Davidson's first documented entry into the caves in 1874, word spread, and more people began to explore the fascinating underground world. Soon after, the caves were developed for tours, drawing visitors from far and wide.

One of the most significant influences on the caves’ preservation came from Joaquin Miller, known as the "Poet of the Sierras." After visiting the caves in 1907, Miller wrote an article sharing his experience, which brought nationwide attention to the site. His writings, combined with the efforts of C.B. Watson and other influential advocates, helped secure the caves' protection. Their efforts led to President William Howard Taft declaring Oregon Caves a National Monument in 1909, ensuring the site's preservation for future generations.

Places: 6

Long before Oregon Caves became a National Monument in 1909, the vision for a hotel and resort at the cave entrance was already beginning to take shape.

The first permanent structure built here was the Chalet in 1924, which now serves as the Visitor Center. However, this isn't the Chalet we see today. In 1942, the building was rebuilt, adding a third floor and the iconic archway. Today, the upper two floors of the Chalet function as dormitories for seasonal guides.

Following the Chalet, several rustic cabins were built in 1926, just up the slope beyond the Chalet archway. Originally intended for visitors, these cabins later served as summer ranger residences in 1935. Due to plumbing issues affecting the cave system, all but one of the cabins were removed. The last remaining cabin now houses the resource management office for the National Monument.

In 1929, plans were announced by local builder Gust Lium to construct the majestic Chateau, a lodge that has since become an iconic part of the Oregon Caves experience.

Stories: 7

Although the cave was not officially discovered until 1874, there is reason to believe that the Takelma tribe, who lived in the region for thousands of years, may have known of its existence. Their deep connection to the land suggests that they were aware of many natural features, including the cave.

The cultural stories we share about Oregon Caves primarily begin after Elijah Davidson stumbled upon the cave in 1874. These narratives focus on Davidson's discovery and the many explorers and visitors who followed in his footsteps.

We invite you to explore these stories, and while you visit the monument, take the opportunity to create some of your own.

Gust Lium: 8

Gust Lium , a self-taught builder and architect, left a lasting legacy in the Grants Pass area, completing over 50 houses and numerous commercial and institutional buildings. Though never formally trained, Lium’s expertise was sought after for projects throughout the Siskiyou National Forest and Six Rivers Forest. He also played a key role in Civilian Conservation Corps (CCC) projects, including constructing the wooden structures at Patrick's Creek campground.

Lium’s leadership was instrumental in the creation of the Oregon Caves Chateau. Construction began in September 1931, with a small crew of fewer than 20 men. Under Lium’s direction, the Chateau was completed by May 1934, despite financial difficulties faced by the Oregon Caves Company during 1932 and 1933. Lium’s resourcefulness was demonstrated by the use of local materials in line with the rustic style of National Park lodges—the stone for the fireplace was sourced from nearby hillsides, and the lumber was locally milled. The total cost for constructing the Lodge came to $50,000.

In addition to the Chateau, Lium also designed the guest cabins that once stood behind the Chalet. While most have been removed, one cabin remains and is currently used as an office by Resource Management.

Chateau: 9

The Chateau at Oregon Caves National Monument is one of the National Park's iconic Great Lodges and is designated as a National Historic Landmark. This six-story hotel offers a fine dining room, a 1930s-era coffee shop, and 23 unique rooms, each with its own charm. Currently, the Chateau is closed for a large-scale rehabilitation project that focuses on addressing safety concerns and enhancing accessibility. Lodging and food services are temporarily unavailable, but cave tours continue during the spring, summer, and fall.

Completed in 1934, the Chateau was designed by local builder Gust Lium, following the vision of landscape architect Arthur Peck. The structure’s use of local materials, including Port Orford cedar bark and marble from the cave itself, showcases a harmonious blend with the surrounding environment, consistent with the rustic architectural style seen in national parks. After its completion, the Chalet next door became a gift shop and residence for cave guides.

The original concessionaire that operated both the Chalet and Chateau invested heavily in these projects and was rewarded with a contract to run the cave tours. The National Park Service took over cave tour operations in 2001.

A standout feature of the Chateau is its collection of Monterey furniture, crafted by the Mason Manufacturing Company of Los Angeles. These pieces, made primarily from Oregon alder wood, were hand-painted with unique floral designs by the craftsmen. Over the years, some of these designs have faded or been altered, but you can still find traces of the original patterns in certain pieces. Learn More about Monterey Furniture

The Chateau is currently undergoing a comprehensive rehabilitation project to preserve its historic integrity while modernizing it to meet contemporary safety and accessibility standards. This includes the installation of fire suppression systems, emergency lighting, an elevator for improved accessibility, and seismic reinforcements to ensure the building's stability in case of an earthquake. Despite these updates, the project is dedicated to retaining the building’s original charm and architectural significance.

When the Chateau reopens, visitors are encouraged to explore the beautiful interior, even if not staying overnight. The rustic architecture, with its locally sourced materials and historical furniture, offers a glimpse into the past and a chance to appreciate the legacy of those who built and preserved this remarkable structure.

History & Culture: 10

"Everything seemed to be leading me to the cave," wrote Elijah Davidson in 1922, reflecting on his discovery of Oregon Caves in 1874. His pioneering spirit captures the essence of exploration that has shaped the cultural history of Oregon Caves National Monument.

Caves hold a special place in our past and offer one of the last frontiers for exploration, invoking a sense of rugged individualism, shared community, and technological advancements. The legacy of Oregon Caves is rooted in discovery, the careful stewardship of the land, and the preservation of the historic structures that surround the site.

Engaging with this heritage invites us to challenge our expectations and broaden our understanding of nature. By exploring these caves, we deepen our curiosity, respect, and compassion for the natural world. This journey reduces our estrangement from nature, transforming a space into a place of profound meaning.

National Parks and Monuments, like Oregon Caves, are among the greatest ideas we have as a society. They define us not only as individuals but as a species, a community, and a nation.

Nature

Ecology: 11

Oregon Caves National Monument and Preserve is a treasure trove of natural beauty and biodiversity, both above and below ground. Carved by water through solid marble, the caves offer a glimpse into a hidden world teeming with fascinating geological formations and unique ecosystems. Above ground, the surrounding ancient forests are home to a diverse array of wildlife and plant species, creating an outdoor paradise for hikers, wildlife enthusiasts, and nature lovers. Whether you're exploring the depths of the caves or walking through the old-growth forests, the natural wonders of Oregon Caves promise a captivating experience for visitors of all ages.

Birds: 12

At first glance, the birds at Oregon Caves may seem similar—perhaps just fleeting flashes of color or swift movements among the trees. However, each species plays a unique and important role in maintaining the health and balance of the forest ecosystem. From the vibrant colors of migratory birds to the subtle beauty of year-round residents, the birdlife at Oregon Caves contributes to the park's biodiversity in significant ways.

The park is home to around 130 species of land birds, including migratory species that breed at Oregon Caves, others that pass through during migration, and a variety of birds that reside here year-round. Below are some examples of the fascinating species you might encounter during your visit to Oregon Caves.

The Steller's jay, a large and striking songbird, was named after the German naturalist Georg W. Steller, who first discovered the species on an Alaskan island in 1741. These birds are commonly found in coniferous and coniferous-deciduous forests, usually at elevations between 3,000 and 10,000 feet.

Steller's jays are opportunistic ground foragers, meaning they will eat a wide variety of foods. Their diet includes insects, seeds, berries, nuts, small animals, and even the eggs and nestlings of other birds. They are also known to scavenge garbage and unguarded human food, making them regular visitors to campsites and picnic areas.

Known for their intelligence, Steller's jays are excellent mimics. They can imitate the sounds of other birds, as well as animals like cats and dogs, and even mechanical objects, showcasing their remarkable vocal versatility.

The Sooty Grouse, formerly known as the Blue Grouse, is a hardy species perfectly adapted to life in the mountainous forests of Oregon Caves. In the summer months, their diet includes insects, seeds, and fruits, but one of their most remarkable adaptations is their ability to digest conifer needles, a food source that is plentiful in the forest yet difficult for most animals to process.

In late summer, Sooty Grouse feed on vaccinium , a plant related to blueberries and huckleberries that thrives in fire-adapted subalpine environments. These birds play a crucial role in dispersing the plant's seeds. As they consume vaccinium, the seeds pass through their digestive system and are deposited in their droppings, where they receive a natural boost of fertilizer, helping the plants propagate and maintain a healthy ecosystem.

The raven, a large-bodied black bird known for its intelligence, is one of the most widespread and adaptable birds across western and northern North America. Ravens can thrive in a variety of environments, from dense forests to open grasslands, thanks to their omnivorous diet. They eat a wide range of foods, including carrion (dead animals), nuts, berries, small animals, and even human garbage, making them highly opportunistic feeders.

Animals: 13

Oregon Caves National Monument and Preserve is a vibrant biological hotspot nestled in the heart of the Siskiyou Mountains. Here, multiple ecosystems converge, creating a unique environment where an incredible diversity of plant and animal life thrives. This rare intersection allows visitors to encounter species that are not commonly seen living together in the same habitat. From forested trails to the mysterious depths of the caves, the park is home to a remarkable variety of wildlife. Below, explore the fascinating species you might encounter during your visit.

Natural Features & Ecosystems: 14

At Oregon Caves National Monument , two distinct ecosystems coexist—an ancient old-growth forest above ground and a fascinating cave system below. These ecosystems intersect in what is known as the "twilight zones" of caves, the areas near cave entrances where light from the forest can penetrate. In these zones, photosynthetic plants such as mosses thrive, bridging the gap between the forest and the cave environment.

Many animals that inhabit the cave depend on the forest for sustenance, with species like bats and wood rats often found in these twilight zones. The connection between the forest and the cave is profound, as both ecosystems are intricately linked through biological, chemical, and hydrological processes. This interdependence highlights the delicate balance that sustains life both above and below ground at Oregon Caves.

Mammals: 15

Don't let its name fool you, not all black bears are black. Their different color variations include brown, cinnamon, tan, blond and white.

California ground squirrels create habitat for other animals, such as rodents and snakes, which occupy their empty burrows.

Despite its name the mountain beaver is not actually a beaver but is considered the most primitive rodent alive today.

An ungulate is defined as any hooved mammal that walks on its toes. The two major groups of living hoofed mammals are the Artiodactyla, or cloven-hooved mammals; and the Perissodactyla, or odd-toed mammals. The only ungulate that can be found at Oregon Caves is the Columbian black-tailed deer which is in the order Artiodactyla.

Birds: 16

Ravens are regarded as one of the most intelligent bird species in the world. They have been known to solve complex puzzles for food rewards, demonstrating their impressive problem-solving abilities. Ravens also engage in playful behaviors—young birds have been observed dropping sticks mid-flight and swooping down to catch them, much like a game of catch. Additionally, some ravens store food when they come across an abundant supply, showcasing their forward-thinking behavior.

Like the Steller's jay, ravens are accomplished mimics. They can imitate a wide range of sounds, including the calls of other animals and mechanical noises, and some ravens can even replicate the human voice. These traits make the raven not only a survivor but also one of the most fascinating birds in the animal kingdom.

The Northern Spotted Owl is a nocturnal predator that primarily hunts small mammals, such as flying squirrels and woodrats. It thrives in expansive old-growth forests with complex, multilayered understories, much like the forested habitat surrounding Oregon Caves. These ancient forests provide the perfect environment for the owl to hunt and nest, relying on the stability and complexity of the ecosystem.

Listed as Threatened by the U.S. Fish and Wildlife Service, the Northern Spotted Owl is highly dependent on its habitat. Any significant alterations to its environment, such as deforestation or development, can lead to the owl abandoning the area and a decline in its population. As a habitat-dependent species, the Northern Spotted Owl faces serious threats from habitat destruction, which has contributed to its diminishing numbers. The designation of Oregon Caves as a national monument and preserve plays a crucial role in protecting this species by safeguarding its forest habitat from deforestation and human encroachment.

Campgrounds

Cave Creek Campground: 17

17 camp sites are offered at Cave Creek Campground. No RV hookups. Vault Toilets. Sites are not suited for large RVs. Ideal for tent campers. Campground open from Memorial Day weekend to September 30 or first rain of season. Visit https://www.nps.gov/orca/planyourvisit/campgrounds.htm for more information. Reservations can be made at www.recreation.gov.

Camping: 18

Campsite at Cave Creek Campground NPS/Marcella Lang Cave Creek Campground Location: Nestled under an old-growth forest alongside Cave Creek, Cave Creek Campground is located 15 miles up Highway 46 from Cave Junction and just four miles from the Oregon Caves entrance. It provides a rustic camping experience with fire rings , water , and vault toilets . Please note that the spaces are too small for large RVs or trailers, and there are no pull-through sites available. Campground Features: 17 campsites available Maximum vehicle length: 20 feet Open May 22, 2026 through the first fall rains Camping Fees: $20 per night $10 per night for Senior Pass or Access Pass holders Camp sites can be reserved at Recreation.gov . Camping fees can also be paid at a park visitor center during open hours for same-day, first-come, first-served tickets. Basic Campground Guidelines: Camping is permitted for 14 days at a time, with a maximum of 30 days allowed within a year. Campsites can accommodate up to eight people and two vehicles where space is available. A maximum of two tents per site is allowed. Sites must not be left unattended for more than 24 hours . Check-out time is 12:00 noon ; re-register by 11:30 a.m. if staying another night. Important Information: Food Storage : All food, garbage, and related items must be secured in vehicles or bear-proof containers when not in use. Avoid leaving food out or burning waste in fire rings. Quiet Hours : Quiet hours are between 10:00 p.m. and 8:00 a.m. . Generator use is not allowed during these hours. Pets : Pets must be on a leash no longer than 6 feet and are not allowed on trails. Owners must clean up after their pets. Fires & Firewood : Only dead wood on the ground may be collected for campfires, which must be kept in fire grates and attended at all times. Fireworks are prohibited. Sanitation & Water : Campground faucets cannot be used for washing dishes, cleaning fish, or bathing. Note : Contact the park for updated availability after Labor Day or check online for current conditions.

Camping Outside the Park Public Campgrounds and RV Parks Grayback Campground (US Forest Service) is located on Highway 46 between mile marker 11 and 12, eight- miles from the cave entrance. Grayback offers running water and vault toilets. Maximum vehicle length: 26 feet. The campground is open late May through early fall. The campsites are offered on a first come, first served basis. Call the US Forest Service Ranger Station at 541-592-4000 for current conditions. Chinquapin Group Campground (US Forest Service), located near Grayback Campground, is available by reservation. For more information click here. Lake Selmac Park (Josephine County Parks), Selma. 500 Reeves Creek. Rd. Selma, OR 97538 (800) 452-5687. www.co.josephine.or.us . The park is located about 25 miles from Oregon Caves and has 91 sites, 39 with full hook ups, RV dump station, restrooms, showers, picnic shelters, ball fields, playground, and boat ramps. Assistant Ranger and seasonal hosts in park to answer questions. Private Campgrounds and RV Parks Cave Junction KOA Journey , 25401 Redwood Hwy., Cave Junction, (541) 287-5140, www.koa.com/campgrounds/cave-junction . Spacious pull-through full hook-up RV sites, deluxe tent sites, firepits, picnic tables, deluxe private bathrooms, laundry, EV charging, propane, and campstore onsite. Cave Junction, OR 97523 Country Hills Resort/Campground , 7901 Caves Hwy, Cave Junction (541) 592-3406. www.countryhillsresort.com . Reservations are taken. Lake Selmac Resort & Smoke on the Water Campground , 2700 Lake Shore Drive, Selma (541) 597-2277. www.lakeselmac.com . This resort offers camping, RV spaces, boat rentals, 18-hole mini-golf, fishing, swimming, horse trails and a general store. Reservations are taken. Lone Mountain RV Resort & Campground , 169 Lone Mountain Rd. O'Brien (541) 596-2878. www.lonemountainrv.com . This RV resort has trails and wilderness areas. There is a volleyball court, horseshoe pits, gazebo and picnic area with barbeque. Amenities include a laundry area, gas station, and a grocery store within walking distance. Out "N" About Treehouse Treesort , 300 Page Creek Rd, Cave Junction, (541) 592-2208. http://treehouses.com/joomla/ Ol' Jo RV Park , 156 Ollis Road, Cave Junction (541) 415 -8318 or (707) 268-0442. Reservations are taken. http://www.oljorvcampground.com/ Shady Acres Trailer & RV Park , 27550 Redwood Highway, Cave Junction (541) 592-3702. Reservations are taken. No Website. Laughing Alpaca Camping & RV Park , 28288 Redwood Highway, Cave Junction (541) 592-2656. Reservations are taken. Located right along the West fork of the Illinois River. Fire pit and laundry on site. www.laughingalpacacampground.com . Hotels/Motels Kerbyville Inn , 24304 Redwood Highway, Kerby (541) 592-4689. Reservations are taken. http://kerbyvilleinn.com/ Maple Ranch , Foris Vineyard, 654 Kendall Rd, Cave Junction (541) 592-3752, Vacation Rental By Owner https://www.vrbo.com/315296

Trails and walks

Explore The Surface Hiking Trails: 19

A scenic viewpoint along the Cliff Nature Trail at Oregon Caves National Monument and Preserve offers panoramic views of the Siskiyou Mountains, with interpretive signs and benches for visitors to rest and learn about the surrounding landscape. Photo: Shaun Hunter/Wirestock

Choose Your Trail Adventure Discover the beauty of Oregon Caves National Monument and the surrounding Siskiyou Mountains by hiking one of the six picturesque trails. These trails offer breathtaking views and a variety of landscapes, from shaded forests to panoramic vistas. Many of the trails weave in and out of the boundaries of the Monument and Preserve, providing a diverse and enriching experience for hikers of all skill levels. Cliff Nature Trail Distance : 0.7 mile (1.1 km) from cave exit, 1 mile (1.6 km) from Visitor Center Estimated Time : 30 minutes to 1 hour Elevation Gain : 75 feet (23 m) from cave exit, 371 feet (113 m) from Visitor Center Trailhead : Cave exit or Visitor Center This short trail leads hikers over fascinating marble outcrops and through a cool, shaded forest. As you ascend, you'll be rewarded with panoramic views of the Illinois Valley, making this an ideal route for those seeking a quick yet scenic hike. Big Tree Trail Distance : 3.3 miles (5.3 km) loop, 1.3 miles (2.1 km) to Big Tree Estimated Time : 3 hours (loop), 2.5 hours (to Big Tree and back) Elevation Gain : 1,125 feet (343 m) Trailhead : Visitor Center This trail takes you through forested mountain slopes and grassy meadows on a steep climb to one of Oregon's largest Douglas fir trees, known as the "Big Tree." It’s a challenging hike with rewarding views and the opportunity to see one of the most impressive natural landmarks in the park. Old Growth Trail Distance : 1 mile (1.6 km) loop Estimated Time : 30 to 45 minutes Elevation Gain : 200 feet (60 m) Trailhead : Visitor Center Ideal for a leisurely stroll, this trail winds through old-growth forests, over marble outcrops, and past oak trees. This gentle hike offers visitors a peaceful retreat into Oregon’s ancient woodlands and provides a perfect way to experience the rich biodiversity of the region. No Name Trail Distance : 1.3 miles (2.1 km) Estimated Time : 45 minutes to 1 hour Elevation Gain : 268 feet (82 m) Trailhead : Chateau parking lot This short but steep trail offers a dynamic hiking experience, passing through mossy cliffs, dense forest, and along sparkling streams. Highlights include a covered bridge over Cave Creek and two side trails leading to scenic waterfalls on No Name Creek. Cave Creek Trail Distance : 3.6 miles (5.8 km) round trip Estimated Time : 2 to 4 hours Elevation Gain : 1,245 feet (379 m) Trailhead : Chateau parking lot This longer hike takes you downhill to the Cave Creek Campground, winding through dense forest and past cascading streams. For those looking for a moderate-to-challenging trail, it offers both natural beauty and a chance to explore a quieter side of the monument. Bigelow Lakes – Mt. Elijah Loop Trail Distance : 9.2 miles (14.8 km) loop, 8 miles (12.8 km) to Mt. Elijah and back Estimated Time : 5 to 7 hours Elevation Gain : 2,390 feet (728 m) Trailhead : Visitor Center, follow Big Tree Trail This full-day hike leads to the summit of Mt. Elijah, offering a challenging adventure for experienced hikers. Along the way, you’ll pass by peaceful meadows and pristine lakes. On clear days, the summit rewards hikers with expansive views of Mt. Shasta and the surrounding wilderness, making it a memorable journey for those up to the challenge.

Oregon Caves National Monument and Preserve offers a variety of scenic hiking trails that showcase the rich natural beauty of the Siskiyou Mountains. Whether you're an avid hiker seeking a challenge or simply looking for a peaceful walk in nature, the monument's six trails offer something for everyone. Each trail provides a different perspective on the park’s diverse landscapes, from lush old-growth forests to sweeping mountain views, tranquil creeks, and marble outcrops. As you traverse these trails, you'll encounter a stunning array of flora and fauna, geological formations, and historical landmarks, all contributing to an immersive outdoor experience.

The trails at Oregon Caves National Monument and Preserve lead hikers through a wide range of environments, offering something unique in every season. The higher elevation of the park means that you can hike through cool, shaded forests of towering Douglas firs, Port Orford cedars, and western hemlocks. In spring and early summer, the trails burst into color with wildflowers such as trillium, Oregon grape, and lupine, while autumn brings brilliant shades of red and gold as the foliage changes.

One of the highlights of the trails is the chance to experience panoramic views from several vantage points, especially on the Cliff Nature Trail and Mt. Elijah Loop. From these elevated viewpoints, hikers are treated to breathtaking vistas of the Illinois Valley below, the Siskiyou Mountains, and on clear days, distant views of landmarks like Mount Shasta and Preston Peak. These scenic overlooks provide perfect spots to rest, take photos, or simply take in the natural beauty of southern Oregon.

The varied ecosystems you’ll encounter while hiking in the park support a wide range of wildlife. While on the trails, you might spot black-tailed deer, mountain lions, or black bears that make their homes in the region’s dense forests. Birdwatchers will enjoy the opportunity to observe species like Steller's jays, pileated woodpeckers, and northern flickers, along with smaller songbirds flitting among the trees. The park’s biodiversity also includes smaller mammals, such as squirrels and chipmunks, along with amphibians like Pacific tree frogs and salamanders thriving in the moist environments near streams and waterfalls.

One of the unique aspects of hiking at Oregon Caves is the opportunity to explore the rare geological features above ground that are closely tied to the park’s underground cave system. Along trails like the Old Growth Trail and Cave Creek Trail, hikers can walk over marble outcrops—formed from ancient sea beds that have been transformed into marble through the process of metamorphism. These outcrops offer a fascinating glimpse into the geology that helped create the famous Marble Halls of Oregon beneath your feet.

Whether you're a seasoned hiker looking for a full-day adventure or a casual walker seeking a short, scenic stroll, the monument’s trail system offers options for every level of fitness and experience. The Cliff Nature Trail is a shorter, moderate trail perfect for those wanting to experience the park's beauty without spending too much time on the trail. With its relatively low elevation gain and easy accessibility from the Visitor Center, it’s a popular option for families and those new to hiking.

For a more challenging hike, the Big Tree Trail and Bigelow Lakes – Mt. Elijah Loop provide longer routes that take you deep into the park’s wilderness. These trails involve steeper climbs, but the rewards are well worth the effort. Hikers can explore dense forests, pass by serene mountain lakes, and reach the summit of Mt. Elijah, where they’ll find some of the most stunning views in the region. Along the Big Tree Trail , you’ll encounter the park’s namesake feature—the largest Douglas fir in Oregon by girth, a towering testament to the longevity and grandeur of the Pacific Northwest’s old-growth forests.

The best times to hike at Oregon Caves National Monument and Preserve are late spring, summer, and early fall, when the weather is mild and the trails are accessible. In the spring, you’ll experience the blooming wildflowers and rushing streams from snowmelt, while the summer months offer clear, warm conditions perfect for tackling longer hikes. Fall brings cooler temperatures and brilliant autumn colors, making it an ideal time for photography and enjoying the tranquility of the forest.

During the winter months, snowfall can cover many of the trails, particularly at higher elevations, making them difficult to access without proper equipment such as snowshoes. However, for those equipped for winter hiking, the park’s snow-covered landscapes offer a peaceful and beautiful setting, with fewer crowds and the opportunity to experience the monument in a more secluded, serene atmosphere.

In addition to the natural beauty, hiking the trails at Oregon Caves allows you to connect with the park's rich cultural and historical heritage. Several of the trails pass near historic landmarks, such as the Oregon Caves Chateau , a rustic lodge built in the 1930s that is now listed on the National Register of Historic Places. The Chateau’s charming architecture and scenic setting make it a popular destination for visitors looking to relax after a hike.

Visitor information

Physical Address: 20

21000 Caves Hwy
Cave Junction, OR 97523

Mailing Address: 21

19000 Caves Hwy
Cave Junction, OR 97523

Telephone: 22

Visitation

Recreation visits: 23

64,354 (2025)

Sources & field notes

Source records (23)

Select a numbered reference to open a source card. Retrieval dates describe this edition’s source capture, rather than an independent verification or the date of the underlying information.

  1. Background · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  2. Designation · National Park System directory. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    Factual reference data; source attribution retained.
    Return to field ↑
  3. State or territory · National Park System directory. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    Factual reference data; source attribution retained.
    Return to field ↑
  4. Park Map - Oregon Caves National Monument and Preserve · National Park Service, Harpers Ferry Center. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source scope
    Oregon Caves National Monument and Preserve
    Download
    Official map PDF ↗
    Evidence
    Single source; not independently corroborated.
    Reuse
    Public domain; NPS map
    Rights
    Public domain; NPS map
    Return to field ↑
  5. People · People — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    September 5, 2024
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  6. Places · Places — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    September 6, 2024
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  7. Stories · Stories — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    September 6, 2024
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  8. Gust Lium · Gust Lium — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    September 6, 2024
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  9. Chateau · Chateau — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    September 6, 2024
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  10. History & Culture · National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party material may have separate rights. No images copied.
    Return to field ↑
  11. Ecology · Nature — National Park Service. Open source ↗

    Information date
    September 5, 2024
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS webpage text; U.S. government work generally public domain. Third-party material may have separate rights.
    Return to field ↑
  12. Birds · Birds — National Park Service. Open source ↗

    Information date
    September 5, 2024
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS webpage text; U.S. government work generally public domain. Third-party material may have separate rights.
    Return to field ↑
  13. Animals · Animals — National Park Service. Open source ↗

    Information date
    September 5, 2024
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS webpage text; U.S. government work generally public domain. Third-party material may have separate rights.
    Return to field ↑
  14. Natural Features & Ecosystems · Natural Features & Ecosystems — National Park Service. Open source ↗

    Information date
    September 5, 2024
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS webpage text; U.S. government work generally public domain. Third-party material may have separate rights.
    Return to field ↑
  15. Mammals · Mammals — National Park Service. Open source ↗

    Information date
    August 13, 2018
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS webpage text; U.S. government work generally public domain. Third-party material may have separate rights.
    Return to field ↑
  16. Birds · National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party material may have separate rights. No images copied.
    Return to field ↑
  17. Cave Creek Campground · National Park Service park structured data. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored U.S. government work is generally public domain, subject to third-party rights.
    Return to field ↑
  18. Camping · National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored U.S. government work is generally public domain, subject to third-party rights.
    Return to field ↑
  19. Explore The Surface Hiking Trails · National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored U.S. government work is generally public domain, subject to third-party rights.
    Return to field ↑
  20. Physical Address · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  21. Mailing Address · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  22. Telephone · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  23. Recreation visits · National Park Service Visitor Use Statistics. Open source ↗

    Information date
    2025
    Retrieved
    2026-10-30
    Methodology
    NPS reporting unit; annual total is the sum of 12 monthly recreation visit estimates.
    Reporting unit
    Oregon Caves NM & PRES
    Evidence
    Single source; not independently corroborated.
    Reuse
    Factual reference data; source attribution retained.
    Return to field ↑
Source information

NPS VISITOR USE STATISTICS

Recreation visits

Loading source data…