Yellowstone National Park

Address: P.O. Box 168, Yellowstone National Park, WY

Email: yell_visitor_services@nps.gov

Phone Number: 307-344-7381

Web Site: http://www.nps.gov/yell/

Admission Price: Vehicles (good for seven days): $25
Snowmobiles, motorcyclists (good for seven days): $20
Pedestrian, bicyclists, skiers ages 16 and older (good for seven days): $12

Established in 1872, Yellowstone National Park is America's first national park. Located in Wyoming, Montana and Idaho, it is home to a large variety of wildlife including grizzly bears, wolves, bison and elk. Preserved within the park are Old Faithful and a collection of the world's most extraordinary geysers and hot springs and the Grand Canyon of the Yellowstone.