Within Yellowstone's 2.2 million acres, visitors have unparalleled opportunities to observe wildlife in an intact ecosystem, explore geothermal areas that contain about half the world’s active geysers, and view geologic wonders like the Grand Canyon of the Yellowstone River.

Yellowstone National Park is a national park of the United States located in the northwest corner of Wyoming and extending into Montana and Idaho.

Visit Yellowstone and experience the world's first national park. Marvel at a volcano’s hidden power rising up in colorful hot springs, mudpots, and geysers. Explore mountains, forests, and lakes to watch wildlife and witness the drama of the natural world unfold.

Yellowstone National Park covers nearly 3,500 square miles in the northwest corner of Wyoming (3% of the park is in Montana and 1% is in Idaho). Yellowstone has five entrance stations, and several are closed to regular vehicles during winter.

Jan 30, 2025 · Yellowstone National Park, the oldest, one of the largest, and probably the best-known national park in the United States. It is situated principally in northwestern Wyoming and partly in southern Montana and eastern Idaho and includes the greatest concentration of hydrothermal features in the world.

Nov 19, 2024 · Yellowstone National Park covers nearly 3,500 square miles in the northwest corner of Wyoming (3% of the park is in Montana and 1% is in Idaho). Yellowstone has five entrance stations, and several are closed to regular vehicles during winter.

Apr 12, 2019 · Here’s what to see and do in the world’s first national park. Location: Wyoming, Montana, and Idaho. Visitors centers: Albright (Mammoth), Canyon, Fishing Bridge, Grant Village, Old Faithful,...

Jan 30, 2023 · Everything you need to know before visiting Yellowstone National Park, from advice on booking campsites to staying safe in grizzly country.

Yellowstone National Park is characterized by iconic geological features, from the colossal Yellowstone Lake to Old Faithful —one of more than 300 mesmerizing geysers erupting on schedule. The park also houses other natural wonders, including stunning waterfalls, an active volcano, and a sea of petrified trees.

Yellowstone National Park is a wonderland of geothermal activity, stunning landscapes, and abundant wildlife. Steam hisses out of the ground along walking trails, bison stop cars in their tracks on the main park road, and technicolor hot springs never fail to amaze even the most seasoned traveler.