Bighorn National Forest · Wyoming
Trailhead Porcupine Falls TH Drive there
Porcupine Falls Trailhead provides access to beautiful waterfalls and mountain scenery. There are no facilities at this trailhead and parking is limited.
Restrictions No Camping at the Trailhead, Trail closed to livestock use, Pack It In, Pack It Out
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.