Yellowstone Park Wildlife Guide

Yellowstone Volcanos

Did you know that Yellowstone National Park is actually an active supervolcano? As you walk around the park you may think: “I don’t see any volcanos?!” That’s because much of the entire park is a volcano – and the bubbling geysers and hot springs are an indication of the churning activity below the surface.

Yellowstone Caldera

The last time the Yellowstone supervolcano erupted was 640,000+ years ago. The Yellowstone eruption area collapsed upon itself, creating a sunken giant crater or caldera 1,500 square miles in area. The magmatic heat powering that eruption (and two others, dating back 2.1 million years) still powers the park’s famous geysers, hot springs, fumaroles, and mud pots. Read More...

Yellowstone Supervolcano

The term “supervolcano” implies an eruption of magnitude 8 on the Volcano Explosivity Index, indicating an eruption of more than 1,000 cubic kilometers (250 cubic miles) of magma. Yellowstone has had at least three such eruptions: The three eruptions, 2.1 million years ago, 1.2 million years ago and 640,000 years ago, were about 6,000, 700 and 2,500 times larger than the May 18, 1980 eruption of Mt. St. Helens in Washington State. Read More...

Top Ten Things to do in Yellowstone

1. Take a Hike

To explore Yellowstone’s wild side, get off the beaten path and onto the park’s 1,300-mile trail system. Read More...

2. Watch Geysers Erupt

Yellowstone is the largest active geyser field in the world. Read More...

3. Go Rafting

Looking for an escape from the summer heat? Can’t beat a whitewater rafting adventure! Read More...

4. Experience the Grand Canyon of Yellowstone

The Grand Canyon of Yellowstone is breathtaking! Read More...

5. Attend a Powwow

Powwows serve to preserve the rich heritage of Native American culture and allow tribal members to participate in traditional rituals. Read More...

6. Ride a Horse

No other activity fulfills the Western dream for families visiting this region like a horseback ride. Read More...

7. Go Camping

One of the best ways to experience the Yellowstone region is by spending a night or more under the stars. Read More...

8. Catch a Fish

Fishing in Yellowstone is an experience that compares with few other places on earth. Read More...

9. Watch a Rodeo

Every town in Yellowstone country has a rodeo. Try Cheyenne Frontier Days, Cody Nite Rodeo, Rock Springs’ Red Desert Rodeo or Lander’s Pioneer Days Rodeo. Read More...

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