Yellowstone National Park's nearly 3,500 square miles seep slightly across state borders into Montana and Idaho, but its major attractions are contained in the northwest corner of Wyoming.

Canyon Campground is a 273-site campground in the Canyon Area of Yellowstone National Park. It is shady and lies in the ...

100 Spring Plain in Norris Geyser Basin, Yellowstone National Park. The area is frequently flooded and impassable. (Courtesy of Lauren Harrison) Cinder Pool. Elk Pool. Hydrophane Springs.

Home to more than 2.2 million acres, hundreds of geysers and waterfalls, as well as Yellowstone Lake – the largest high-altitude lake in North America – Yellowstone National Park is a bucket ...

West Yellowstone is the charming gateway town to Yellowstone National Park. Explore the area in the winter for an outdoor ...

Steamboat Geyser eruption seen through the trees in Yellowstone National Park on September 17, 2018. (Photo by Jacob W. Frank/ National Park Service) The Yellowstone region today is wonderland.

Mammoth Campground is an 85-site campground in Yellowstone National Park, open year-round. It is located near the park's ...