• Visitors enjoy an eruption of Old Faithful from the Inn.

    Yellowstone

    National Park ID,MT,WY

  • Temporary Road Closures Possible!

    Snow is forecast for the Memorial Day holiday weekend. This could result in some temporary road closures. Updated Yellowstone road information is available by calling 307-344-2117.

World's Largest Collection of Geysers

It's wonderland. Old Faithful and the majority of the world's geysers are preserved here. They are the main reason the park was established in 1872 as America's first national park—an idea that spread worldwide. A mountain wildland, home to grizzly bears, wolves, and herds of bison and elk, the park is the core of one of the last, nearly intact, natural ecosystems in the Earth’s temperate zone.

Features

  • A bicyclist takes in the view from atop Mt. Washburn

    Things to Do

    Biking, camping, fishing, enjoying exhibits and films, and attending ranger-led programs are among the many ways to experience Yellowstone.

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  • A live video camera monitors activity at and near Old Faithful everyday!

    Old Faithful Geyser on Live Videocam

    Full-motion, live-streaming webcam located near Old Faithful Geyser shows online visitors views of several other geysers in the area, and wildlife.

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  • An adult grizzly bear walks through a meadow of white flowers.

    Stay Aware in Bear Country

    Safe travels in bear country begin before you get on the trail. Learning about bears before you come to the park can help you avoid a confrontation.

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  • Map of major roads and park entrances.

    Interactive Maps

    Browse our collection of interactive maps of major park destinations, roads and specific areas of interest.

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  • Visitors watch for wildlife along the Yellowstone River in Hayden Valley.

    Visiting Yellowstone Video Series

    This is a great a series of short, 4- to 15-minute videos that help will help you plan a safe, enjoyable, and rewarding trip to Yellowstone.

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  • A tent is pitched at the Mammoth Campground.

    Campgrounds Abound in Yellowstone

    We have 12 campgrounds and well over 2,000 campsites, and that’s not even mentioning the backcountry sites.

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  • A family takes in the view from the top of 10,000-foot Mt. Washburn.

    Great Day Hikes to Get Off the Beaten Path

    Over 1,100 miles (1770 km) of trails are available for hiking. However, there are dangers inherent in backcountry trips. Be prepared.

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  • An view of Grand Prismatic Hot Spring shows its many colors.

    Plan Your Visit

    Get directions and learn about the park's operating hours and seasons, hotel and campground reservations, park fees, and many natural wonders.

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  • Lower Falls crashes down the Grand Canyon of the Yellowstone

    Digital Photo Gallery

    Browse through a collection of thousands of park images in our photo gallery. They are arranged by subject and free for the public to use.

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Did You Know?

Seventh Cavalry Ensignia Pin.

Prior to the establishment of the National Park Service, the U.S. Army protected Yellowstone between 1886 and 1918. Fort Yellowstone was established at Mammoth Hot Springs for that purpose.