National Park Service LogoU.S. Department of the InteriorNational Park ServiceNational Park Service
National Park Service: U.S. Department of the InteriorNational Park Service Arrowhead
 
 
Making America's Best Idea Even Better
Yellowstone National ParkA bull elk grasses on fall grass.
view map
text size:largestlargernormal
printer friendly
Yellowstone National Park
People
 
Black & white historic photo of early park employees.
Photographer unknown; Circa 1912
Wylie employees at Roosevelt.
A rainbow outlines an erruption of Beehive Geyser.
Inside Yellowstone
Short videos on park features
more...
Lake Trout Illustration  

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

Disclaimer Accessibility Privacy Policy FOIA Notices USA.gov

Last Updated: February 10, 2009 at 14:24 EST