Yellowstone National Park · Idaho, Montana, Wyoming

Upper Geyser Basin Trail

2.5 mi of trail, end to end · about 10 ft of climbing · 20 ft of descent · 7,323 ft–7,366 ft · asphalt, concrete, earth, wood surface · trail class Developed, Fully Developed, Minimally Developed · bike, hiking

Visitor centers

Along the way Old Faithful Visitor Education Center

Observation Point Trail the Park Service's write-up

1-3 Hours · no dogs

Start Upper Geyser Basin

Switchbacks lead up the hill 0.5 miles (0.8 km) to a commanding view of the Upper Geyser Basin. Return the same way.

Safety notes: Carry water and pace yourself going up the hill.

Trailheads: From the Old Faithful Visitor Education Center, walk about 0.3 miles (0.5 km) counter-clockwise along the Old Faithful boardwalk, turn right at the Geyser Hill sign, and continue down the path. The trailhead is just after the bridge crossing the Firehole River.

This hike on nps.gov

On the parks map

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.