Yellowstone National Park · Idaho, Montana, Wyoming

Gneiss Creek Trail

14 mi of trail, end to end · about 650 ft of climbing · 6,612 ft–6,868 ft · earth surface · trail class Minimally Developed · hiking

6,642 ft 6,711 ft · 2.3 mi high 6,805 ft

Trailheads Gneiss Creek Trailhead 6,843 ft Drive there · Seven Mile Bridge Trailhead 6,759 ft Drive there

On the parks map

All 473 trails in Yellowstone National ParkFind a trailOn the parks mapPark on nps.gov

About this trail's facts

The lines are the National Park Service's public trails layer, the trailheads and the waterfalls, views, peaks and historic places along them the Service's public points of interest, read 2026-10-16 and simplified for the map; the length is the line's, end to end. The write-ups are the Service's own "things to do" 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 park's own site before you go.