West Thumb Geyser Basin Trail

Woman stands by wooden sign that says "Black Pool" and looks at the blue, steaming hydrothermal pool
West Thumb Geyser Basin is located on the shore of Yellowstone Lake.

NPS/Diane Renkin

Stroll through a geyser basin of colorful hot springs and dormant lakeshore geysers situated on the scenic shores of Yellowstone Lake.

Safety notes: Be sure to stay on the boardwalks at all times.

Trailheads: West Thumb Geyser Basin Parking Area.

This is a 0.6-mile (1-kilometer) loop trail that begins and ends at the same trailhead.
Entrance fees may apply, see Fees & Passes information.
This trail is located in the southern part of the park, with the trailhead in the West Thumb Geyser Basin parking lot.

Last updated: July 2, 2018