Yellowstone

Mammoth Campground

Morning in the Mammoth Hot Springs Campground
Mammoth Campground is the only campground that is open year-round.

NPS / Neal Herbert

 
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Basic Information

Accessibility Information
 

Mammoth Evening Ranger Programs

 

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Girl roasting marshmallow over an open fire.
Camp in a Campground

Plan a night in one of twelve park campgrounds.

A person enjoys the sunrise at Mammoth Hot Springs
Mammoth Hot Springs

Discover what the Mammoth Hot Springs region has to offer—from history to hot springs.

View of sagebrush-covered valley with snow-capped peaks beyond.
Mammoth Hot Springs Hikes

The trails around Mammoth Hot Springs have a full range of difficultly and environments to explore.

A person photographs an exhibit of a bear while other people examine other exhibits in a room.
Albright Visitor Center

Learn about wildlife and get park information at this visitor center located near the North Entrance.

Visitors on a boardwalk gaze out at orange and white colored travertine terraces.
Mammoth Hot Springs

Virtually wander around Mammoth Hot Springs, where the underlying limestone allow large terraces to form above ground.

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Contact Info

Mailing Address:

PO Box 168
Yellowstone National Park, WY 82190-0168

Phone:

307-344-7381

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