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 »
History of Administrative Development
MANAGING THE MATCHLESS WONDERS
A History of Administrative Development in Yellowstone National Park, 1872-1965
Historic Resource Study, Volume III
Park Administrative History, Part I
By Kiki Leigh Rydell and Mary Shivers Culpin
National Park Service, Yellowstone Center for Resources
Yellowstone National Park, Wyoming
These documents require Adobe Acrobat Reader to be viewed or printed, available free online.
Did You Know?
Prior to the establishment of the National Park Service, the U.S. Army protected Yellowstone between 1886 and 1918. Fort Yellowstone was established at Mammoth Hot Springs for that purpose.