• 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 »

Inside Yellowstone - Mammoth Area

 

 

 

 
BONUS FEATURES - Related Web Pages

Mammoth Hot Springs Online Tour
http://mms.nps.gov/yell/features/mammothtour/index.htm

Mammoth Terraces and How they Work
http://www.nps.gov/yell/naturescience/mamterr.htm

Mammoth Area Geologic Highlights
http://www.nps.gov/yell/naturescience/geomammoth.htm

Webcam on Mammoth Hot Springs
http://www.nps.gov/yell/photosmultimedia/webcams.htm

Fort Yellowstone Online Tour
http://mms.nps.gov/yell/features/fortyell/index.htm

History of Fort Yellowstone
http://www.nps.gov/yell/planyourvisit/hmammoth.htm

Map of Mammoth Hot Springs - Fort Yellowstone Area
http://www.nps.gov/archive/yell/interactivemap/mammoth.htm

Bicycling in Yellowstone
http://www.nps.gov/yell/planyourvisit/bicycling.htm

USGS Bulletin, Geology and Thermal History of Mammoth Hot Springs
http://www.nps.gov/history/history/online_books/geology/publications/bul/1444/contents.htm

Did You Know?

Bear Cubs

Even though the animals of Yellowstone seem tame they are still wild. Feeding the animals is not permitted in any way, and all visitors must keep 100 yards away from wolves and bears, and 25 yards from other animals.