Brush up on your knowledge of Yellowstone's geography with this interactive version of National Geographic's Trails Illustrated map Yellowstone National Park MapPlanning a Yellowstone trip?

Yellowstone’s popularity overshadowed a relatively unknown Oklahoma national park. With so much competition, the park no longer exists.

A volcanic eruption is unlikely to occur at Yellowstone National Park because of the magma formations underneath ...

Some of the largest volcanic eruptions on the planet have occurred at Yellowstone National Park, and scientists have ...