Boise National Forest · Idaho

Meadows

2.8 mi of trail, end to end · native material surface · trail No. 253004 · trail class 3 · typical grade trail_grade · tread 60-96 inches wide · hiking, horse, bike, motorcycle, atv, e-bike · motorized use allowed

Begins at the forest's mile 0, 44.5825, -115.6685 - no trailhead mapped Drive to where the trail begins

Hennessey Meadows / Riordan Trailhead the Forest Service's write-up

The Hennessey Meadows / Riordan Trailhead is a signed site with a hitching rack. Serves the Riordan Lake (#097) and Horse Heaven Meadow (#233) 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.