Yellowstone National Park · Idaho, Montana, Wyoming

Monument Geyser Basin Trail

1.2 mi of trail, end to end · about 650 ft of climbing · 7,335 ft–7,972 ft · earth surface · trail class Minimally Developed · hiking

7,339 ft 7,972 ft · 1.2 mi high 7,972 ft

Trailhead Monument Geyser Basin Trailhead 7,330 ft Drive there

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.