Boise National Forest · Idaho

Horse Heaven

8.6 mi of trail, end to end · native material surface · trail No. 050003 · trail class 3 · typical grade trail_grade · tread 18-24 inches wide · hiking, horse, bike, motorcycle, e-bike · motorized use allowed

Trailhead Horse Heaven / Swanholm Trailhead Drive there

Horse Heaven / Swanholm Trailhead the Forest Service's write-up

The Horse Heaven / Swanholm Trailhead is a signed site with visitor information and loading/unloading ramp for animals. It serves Horse Heaven (#050) and Lodgepole (#052) trails.

This trailhead on fs.usda.gov

Every trail in Boise National Forest

All 494 trails in Boise National ForestFind a trailForest on fs.usda.gov

About this trail's facts

The lines are the US Forest Service's National Forest System trails layer (public domain), read 2026-10-16 and simplified for the map; the length is the line's, end to end, and the class, surface, grade and tread width are the forest's own entries where it publishes them - a forest that publishes the centreline alone has none. The trailheads and the points along the way are the Service's recreation points, and the write-ups its own recarea text, unedited. Heights come from USGS 3DEP through Terrain Tiles on AWS (Mapzen/Tilezen), read along each line and rounded; a short trail on steep ground can be off by a few tens of feet. Closures change: check the forest's own site before you go.