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.

USGS 3DEP ELEVATION × ESRI WORLD IMAGERY · VERTICAL ×1.5
On October 14, 2026 — the day this page was generated — first light reaches this trailhead at 7:26 a.m., the sun rises at 7:56 a.m. and sets at 6:58 p.m., and the last usable light fades about 7:28 p.m. (MDT) — 11 h 02 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.