Idaho trails · Horse Heaven
A 11.0-mile out-and-back in Idaho, with 6,076 ft of climbing. Reaches Spring Camp and other spring/summit destinations. Managed by the U.S. Forest Service.
Most of the climbing sits in the first third — 63% of the ascent, between mile 0.0 and mile 3.7.
On August 31, 2026 — the day this page was generated — first light reaches this trailhead at 6:31 a.m., the sun rises at 7:02 a.m. and sets at 8:21 p.m., and the last usable light fades about 8:52 p.m. (MDT) — 13 h 20 min of daylight. At about 2.7 mph plus 30 minutes per 1,000 feet of climbing, the 22.0-mile round trip works out to roughly 14 h 14 min of walking — more than a single day of daylight here, so plan it as an overnight or hike it in sections.