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Get InspiredNorth AmericaUnited StatesIdahoHagermanHagerman Fossil Beds National Monument

Hagerman Fossil Beds National Monument

US
National Monument·Educational, Quiet, Nature Focused
The Thousand Springs Visitor Center is the only place at the monument to see fossils.
Photo by from Nps
The Glenns Ferry Formation contains one of the world's richest Pliocene fossil deposits.
Photo by from Nps
The Thousand Springs Visitor Center, opening in 2022, marks a new partnership between the National Park Service and Idaho Department of Parks and Recreation.
Photo by from Nps
Enjoy scenic vistas and learn about Hagerman's Pliocene past at the Snake River Overlook.
Photo by from Nps
Enjoy scenic vistas and learn about Hagerman's human and paleontological history at the Oregon Trail Overlook.
Photo by from Nps
The Thousand Springs Visitor Center is the only place at the monument to see fossils.
Photo by from Nps
The Glenns Ferry Formation contains one of the world's richest Pliocene fossil deposits.
Photo by from Nps
The Thousand Springs Visitor Center, opening in 2022, marks a new partnership between the National Park Service and Idaho Department of Parks and Recreation.
Photo by from Nps
Enjoy scenic vistas and learn about Hagerman's Pliocene past at the Snake River Overlook.
Photo by from Nps
Enjoy scenic vistas and learn about Hagerman's human and paleontological history at the Oregon Trail Overlook.
Photo by from Nps

Hagerman Fossil Beds National Monument preserves one of the world’s most significant records of the Pliocene epoch, dating back approximately 3.5 million years. This protected area in Idaho reveals a time when the region was a lush landscape of wetlands and forests rather than its modern high-desert terrain. Visitors can learn about a diverse array of extinct creatures, from the iconic saber-toothed cat and mastodon to ground sloths and ancient horses. It serves as a vital hub for scientific study, offering a profound look at how the environment and its inhabitants have evolved over millions of years.

Hagerman Fossil Beds National Monument preserves one of the world’s most significant records of the Pliocene epoch, dating back approximately 3.5 million years. This protected area in Idaho reveals a time when the region was a lush landscape of wetlands and forests rather than its modern high-desert terrain. Visitors can learn about a diverse array of extinct creatures, from the iconic saber-toothed cat and mastodon to ground sloths and ancient horses. It serves as a vital hub for scientific study, offering a profound look at how the environment and its inhabitants have evolved over millions of years.

Address
17970 U.S. Hwy 30
Websitenps.gov
Phone2089334105

Highlights

  • World-class Pliocene epoch fossil records

  • Evidence of ancient saber-toothed cats and mastodons

  • Insight into Idaho’s prehistoric wetland landscape

  • Significant site for ongoing paleontological research

Before you go: Hagerman Fossil Beds National Monument essentials

  • The monument is primarily a landscape for viewing and learning about geology and paleontology.

  • Limited shade is available on trails; plan your visit during cooler parts of the day.

  • The site is a protected federal area; please adhere to all 'leave no trace' principles.

Visitor Preparation

Check the official National Park Service website before visiting to confirm current trail conditions and visitor center hours.

Weather Awareness

The area is high-desert terrain; ensure you bring plenty of water, sun protection, and wear appropriate footwear for hiking.

Best For

Science enthusiasts and families interested in prehistoric history.

Currency

USD $

Average Cost

$60-$120 p/day

Languages Spoken

English

Educational Focus

Take time to visit the visitor center first to gain context on the fossils found in the area before heading out to the trails.

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Location

Hagerman, Idaho, United States
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