Three Bears Trail is a round-trip hike of 9.4 mi / 15.2 km near Boise, ID. Expect about 1,818 ft / 554 m of elevation gain, with a high point of 4,222 ft / 1,287 m. Difficulty: Hard. At an average pace, plan on about 4 hr 56 min. Upper sections can be snowy from November through May.
Elevation profile
Along the route: low 3,015 ft / 919 m · high 4,213 ft / 1,284 m