Approximately 14 miles northeast of Ashton, are Upper and Lower Mesa Falls. Lower Mesa Falls is 65 feet high and Upper Mesa Falls is 114 feet high. A 320 acre lake located 41 miles east of Ashton with year long fishing. Accessible by the Ashton. Warm River Springs.
Spring feeds into Warm River.
Winegar Hole Wilderness. Adjacent to Yellowstone National Park and is prime grizzly habitat. Campers should take extra safety precautions in this area. Brochures about how to camp in grizzly country are available at all Targhee offices. This wilderness is 90 percent trailless.