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Warm River Cabin

Caribou-Targhee National Forest, Idaho

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As of October 2026, Warm River Cabin is a campground in Caribou-Targhee National Forest, Idaho with 1 campsite. Warm River Cabin is booked through Recreation.gov.

PermitSnag checks Warm River Cabin for availability and tells alert holders when a site opens up.
Warm River Cabin is located at 44.2058° N, 111.2514° W.

people allowed on each site: 12

Warm River Cabin reservations and next available dates

October 2026

November 2026

open, tap to book on Recreation.govsold outin your alert

Next Available Dates

Oct 4 (1 site)Oct 28 (1 site)

1 site open on Oct 4 at Warm River Cabin. Book one now, or pick your dates above and get an alert when a site opens.

As of 30 September 2026, 02:52 UTC.

Campsites at Warm River Cabin

Cabin 1

Amenities

restrooms
potable water

At a glance: Setting: Mountain.

Things to do: fishing, swimming, hiking, biking, wildlife, photography, stargazing, offroad, horse riding.

All sites at Warm River Cabin, as listed by Recreation.gov

Every site is in the WARC loop.

Site	Type	Sleeps
001	Cabin	12

About Warm River Cabin

Overview

Warm River Cabin is located less than 20 miles from Ashton, Idaho, at Warm River Springs. An Idaho fish and game hatchery operated here from the 1930s to the 1950s. The cabin was formerly the hatchery manager's house. It was constructed by the Civilian Conservation Corps (CCC) in 1938.

The cabin is open year-round and can be accessed by car in the warmer months. Snowmobiles and cross-country skis are required to access the cabin on a groomed trail from early December through mid-May. The trek from the nearest available parking at Bear Gulch Trailhead to the cabin is 6 miles. Guests should be prepared to bring much of their own gear and supplies to make their stay comfortable.

Recreation

Hikers, horseback riders and mountain bikers can use the nearby trails. Off-road vehicle enthusiasts, snowmobilers and cross-country skiers can find trails within 10 miles

Visitors can find an abundance of berries ripe for picking in late summer. The Warm River is excellent for trout fishing and wading. Game and game bird hunting is available in season.

Facilities

This charming cabin can accommodate a maximum of 12 people. It offers six sets of bunkbeds with mattresses, a dining area with a table and benches, a wood stove for cooking and for heating, storage cabinets and firewood. There is a new wood stove located in the living room with available seating as well. A picnic table, campfire ring and vault toilet are located outside the cabin.

Natural Features

The cabin is named after the adjacent Warm River Springs, which is the source of the Warm River. The dwelling sits at an elevation of 6,000 feet in an open, grassy area flanked by a conifer forest. Moose and bears are sometimes seen in this area

Nearby Attractions

The cabin is a short distance from the Mesa Falls Scenic Byway. The star attraction of this 29-mile sightseeing drive is Mesa Falls, which is divided into the 114-foot Upper Falls and the 65-foot Lower Falls. This is the only major waterfall in Idaho that isn't used for hydroelectric or irrigation purposes.

Rules and notices at Warm River Cabin

Recreation.gov does not date these notices. We last read them on September 28, 2026. Check Warm River Cabin on Recreation.gov

Notices from Recreation.gov

Pick up the key at the Ashton Ranger Station Monday - Friday 8 a.m. to 4:30 p.m.; to make arrangements for after hours or weekend pickup, call (208) 652-7442 during regular business hours.

This cabin is located in grizzly/black bear country. All food and coolers must be stored according to the Caribou Targhee National Forest Food Storage Order #04-15-23-217

No water is available at the cabin; water from the spring must be treated if used.

Please do not use the stove in the basement, it is no longer operational. Use the wood stove in the living room.

Please leave the cabin clean for the next occupant.

Please make sure fires in the outside campfire ring are extinguished completely before leaving the cabin. Abandoning campfires during any point in your stay at the cabin can result in a violation.

This is a pack-it-in/pack-it-out facility, please take all trash with you when leaving the cabin.

Access to the adjacent trailhead and parking area must not be blocked; the gate at the bridge can be closed at night after parking area is empty.

Guests should be aware that there is a risk of exposure to hantavirus when visiting remote cabins; click here to learn more

Click here for more information about Caribou-Targhee National Forest

Don't Move Firewood: Help prevent the spread of tree-killing pests in our national forests by obtaining firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.

Recreation.gov permit and campground cancellations →

Warm River Cabin FAQ

How hard is it to get a campsite at Warm River Cabin?

Warm River Cabin is rated "Hard to Book" based on historical demand. This campground is popular and often books out weeks in advance. Your best strategy is to monitor cancellations.

How do I find last-minute availability at Warm River Cabin?

Cancellations happen frequently at Warm River Cabin, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.

How many campsites does Warm River Cabin have?

Warm River Cabin has 1 campsites.