The World's First National Park

On March 1, 1872, Yellowstone became the first national park for all to enjoy the unique hydrothermal and geologic features. 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.

 
People walking in a snowy landscape behind a thermal feature
Current Conditions

See what conditions to expect in the park before leaving on your trip!

The milky way in the night sky rises above a lighted building, surrounded by tall trees.
Operating Dates

Wondering what will be open during your next trip? It's all covered here!

A truck drives on a layer of snow on a paved road with a snow-covered mountain in the background.
Park Roads

Most park roads close to regular vehicles on November 1. Find out current information about road conditions, delays, and closures.

A large grizzly bear stands in tall brown grass with her two cubs.
Bear Safety

Wonders abound in Yellowstone, though many come with an unfamiliar danger. Learn how to explore safely in bear habitat.

A snow-covered evergreen tree sits in the foreground of visitors on a wooden boardwalk amongst steam
Explore in Winter

Ready to brave the cold? Check out this information for planning a winter visit.

A man and a woman sit by a campfire in a campsite and drink coffee.
Camp in a Campground

Nothing compares to sleeping under the stars! Most park campgrounds are reserved and full far in advance—plan ahead for a successful visit!

A large brown lodge is light under an evening sky.
Stay in a Lodge

There are multiple lodging options that cater to different needs in Yellowstone. Be sure to make reservations early!

sun setting behind a row of white teepees
2023 State of the Park

View and download Yellowstone's 2023 State of the Park report.

A graphic of a flat ranger hat on a blue background beside the words: What We Do.
What We Do Podcast

Ever wondered what park rangers do? Listen to our new podcast as we explore the different careers in Yellowstone and how you can get hired!

Smart phones showing NPS app home screen
Download the Official NPS App

One app puts every park at your fingertips. Experience Yellowstone like never before!

View from the top of a building shows a steaming geyser.
Webcams

Can't make it to the park? No problem. Take in the sights wherever you are!

 
Stay 25 yards from bison, elk, and other wildlife, and 100 yards from wolves and bears.
Enjoy watching Yellowstone's animals but STAY SAFE. They are WILD and DANGEROUS. Know your distance.

Last updated: March 18, 2024

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Contact Info

Mailing Address:

PO Box 168
Yellowstone National Park, WY 82190-0168

Phone:

307-344-7381

Contact Us