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Mary Mountain-Nez Perce Trl

Free

A scenic wilderness trail connecting Hayden Valley and Lower Geyser Basin

The Mary Mountain-Nez Perce Trail traverses central Yellowstone National Park, stretching between Hayden Valley on the east and Nez Perce Creek on the west. Hikers encounter wide open meadows, forested ridges, and thermal features along this backcountry route. Because the surrounding area is prime habitat for bison and grizzly bears, visitors should exercise vigilant wildlife safety.

Quick tip: Carry EPA-approved bear spray, travel in groups, and verify backcountry conditions with park rangers before setting out.

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