
Yellowstone National Park
Mary Mountain Trail
This trail climbs gradually up over Mary Mountain and the park's Central Plateau to the Nez Perce trailhead between Madison and Old Faithful.. Elk and bison can sometimes
be seen in the distant meadows. The trail through Hayden Valley is often difficult to follow as bison regularly knock down the trail markers.
Trailhead: North of Alum Creek pullout, 4 miles south of Canyon Junction
Distance: 21 miles one way
Level of Difficulty: Moderately strenuous due to length
Visitor Information
307-344-7381 (recorded information)
Visitor Information
307-344-7381 (recorded information)
Directions from Canyon Junction: Travel 4 miles south and north of Alum Creek to the pullout.
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