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.

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 National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

The best way to get around Yellowstone National Park is by car ... so you'll want to use an official Yellowstone map (available online or at the park's five visitor centers) or specific GPS ...

There are only a few dining spots inside the park, and they tend to be pricier. However, there are also great options outside the park's boundaries ... Loop Rd, Yellowstone National Park, WY ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

Of all the beautiful places across America, Yellowstone ... the decision to create a national park instead of a state park, as initially envisioned. “Because the boundaries of the parks were ...

Yellowstone National Park's oldest and hottest ... damaging earthquakes have also struck the area. The park's largest ...

But here’s the thing: If you visit Yellowstone National Park in the winter months ... incredible views of the snaking Madison River; Boundary Trail, a lovely outdoor experience that welcomes ...

Grant signed the bill creating Yellowstone Park, the first national park in the history ... for the elk and buffalo by conforming the park's boundaries to their seasonal migrations.