Yellowstone National Park · Idaho, Montana, Wyoming

Mammoth Terraces Trail

1.7 mi of trail, end to end · about 200 ft of climbing · 300 ft of descent · 6,277 ft–6,614 ft · earth, wood surface · trail class Developed, Minimally Developed · hiking

6,595 ft 6,569 ft · 0.1 mi high 6,595 ft

Trailhead Sepulcher Mtn Trailhead 6,277 ft Drive there

On the parks map

Other trails from the Sepulcher Mtn Trailhead

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.