• Visitors stand on the boardwalk of Grand Prismatic, the park's largest hot spring which is ringed with orange, brown and yellow runoff channels.

    Yellowstone

    National Park ID,MT,WY

Mammoth Campground

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Other Campgrounds
Bridge Bay Campground Madison Campground
Canyon Campground Norris Campground
Fishing Bridge Campground Pebble Creek Campground
Grant Village Campground Slough Creek Campground
Indian Creek Campground Tower Fall Campground
Lewis Lake Campground Main Campground Page
 
  • Exploring Yellowstone Exploring Yellowstone

    Our online video walks Read More

  • NOAA Weather Forecasts NOAA Weather Forecasts

    Check Yellowstone's weather Read More

  • Visit the YPF website Visit the YPF website

    and learn more about the role they play in Yellowstone Read More

Did You Know?

Lake Trout Illustration

Lake trout are an invasive species of fish that is decimating the native cutthroat trout population in Yellowstone Lake.