Warm River Cabin is a historic 1938 CCC-built rental cabin accommodating up to 12 people, located at 6,000 feet elevation adjacent to Warm River Springs near Ashton, Idaho.

The cabin is accessible by car during warmer months and by snowmobile or cross-country skis (6 miles from Bear Gulch Trailhead) from early December through mid-May, with reservations required through Recreation. gov and keys available at Ashton Ranger Station.

Amenities include wood stoves, bunkbeds, a vault toilet, picnic table, and campfire ring, with excellent opportunities for trout fishing and wading in the Warm River, plus nearby hiking and horseback riding trails.