• A bull elk bugles in Yellowstone National Park

    Yellowstone

    National Park ID,MT,WY

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  • Craig Pass Closed for the Season; Mammoth to Norris Closed Sept. 14-30

    The road linking West Thumb and Old Faithful is closed for the season—traffic should detour through West Thumb, Lake, and Canyon. The road from Mammoth to Norris is closed for two weeks—traffic should detour over Dunraven Pass. More »

Fourth Biennial Scientific Conference

Proceedings cover with illustration of Old Faithful Geyser
 
People and Place
The Human Experience in
Greater Yellowstone
Cover (90K pdf)
Front: Contents & Foreword (143K pdf) 3. Researchers & Resource Managers (1MB pdf)

1. Natives & Locals (1.13MB pdf)

4. National Park Ideas (587K pdf)
2. Accomodating Visitors (947K pdf) 5. Keynotes (462K pdf)

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Did You Know?

Upper Geyser Basin Hydrothermal Features on a Winter Day.

Yellowstone contains approximately one-half of the world’s hydrothermal features. There are over 10,000 hydrothermal features, including over 300 geysers, in the park.