Hymen Terrace, Mammoth Hot Springs, in the foreground with historic Fort Yellowstone in the background.
Early after Yellowstone Park was established, the U.S. military assisted in protecting and administering the park. Visit these pages to learn more about historic Fort Yellowstone, and the historic back-country cabins they constructed.
Inside Yellowstone Short videos on park features more...
Old Faithful Geyser Live! Launch the live streaming webcam more...
Lodging Info Reservations for Lodging and Camping in the Park more...
Did You Know?
There are more people hurt by bison than by bears each year in Yellowstone. Park regulations state that visitors must stay at least 25 yards away from bison or elk and 100 yards away from bears.