In the ridges of southwest Wyoming are some of the best-preserved fossils in the world. They tell the story of ancient life in a warm, wet environment in and around a freshwater lake. Stingrays swam in the lake. Turtles basked in the sun. Leaves rustled in the breeze while early horses darted between the trunks. We reveal more of the past with each fossil found.
About Fossil Butte National Monument
In the ridges of southwest Wyoming are some of the best-preserved fossils in the world. They tell the story of ancient life in a warm, wet environment in and around a freshwater lake. Stingrays swam in the lake. Turtles basked in the sun. Leaves rustled in the breeze while early horses darted between the trunks. We reveal more of the past with each fossil found.
Quick Facts
Operating Hours
Visitors may enter the park any day sunrise to sunset, but visitor services and motor vehicle access vary throughout the year. Camping is not available.
Activities
Guided Tours & Experiences
Discover Fossil Butte National Monument with expert-led tours
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Essential Park Gear
Recommended equipment for your visit
TETON Sports Explorer 4000 Backpack
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Hydro Flask Water Bottle - 21oz
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Coleman First Aid Kit - 205 Pieces
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Black Diamond Spot 400 Headlamp
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