Hagerman Fossil Beds National Monument

Hagerman Fossil Beds National Monument Welcome to the official page for Hagerman Fossil Beds National Monument. The official page of Hagerman Fossil Beds National Monument.

We treat this platform as a public forum and welcome discussion and debate. Be considerate of differing opinions and do not personally attack others. Hagerman Fossil Beds is nationally and internationally significant for its world-class paleontological resources. The Monument preserves the largest concentration of Hagerman Horse (Equus simplicidens) fossils in North America, 30 complete horse foss

ils and portions of 200 individual horses. Internationally significant, the Monument protects fossils from the late Pliocene epoch (4 to 3 million years ago) including over 220 species of plants and animals!

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Bed! Join us at the Thousand Springs Visitor Cente...
05/04/2026

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Bed!

Join us at the Thousand Springs Visitor Center on Friday, May 15th for a fascinating prestation by Dr. Chrisopher Merritt.
Times: 10:00 AM & 1:00 PM
Location: Thousand Springs Visitor Center, Hagerman, Idaho
Reservations required. Please email [email protected] to RSVP.

Spots fill fast, so rein in your plans and reserve your seat today!

Join us May 8th from 10am - 2pm at Thousand Springs Visitor Center for a Wildfire Awareness Event! 🔥
05/04/2026

Join us May 8th from 10am - 2pm at Thousand Springs Visitor Center for a Wildfire Awareness Event! 🔥

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Beds! Join us at the Thousand Springs Visitor Cent...
04/20/2026

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Beds!

Join us at the Thousand Springs Visitor Center on Friday, April 24th for a fascinating prestation by former NPS ranger Jay Hauser: Horse Tail
Times: 10:00 AM & 1:00 PM
Location: Thousand Springs Visitor Center, Hagerman, Idaho
Reservations required. Please email [email protected] to RSVP.

Spots fill fast, so rein in your plans and reserve your seat today!

Now Hiring: Facilities Maintenance InternLooking to get hands-on experience while working in Southern Idaho? Hagerman Fo...
03/23/2026

Now Hiring: Facilities Maintenance Intern

Looking to get hands-on experience while working in Southern Idaho? Hagerman Fossil Beds National Monument is seeking a Facilities Maintenance Intern to join the team!

This internship offers the chance to:
Build practical skills in maintenance and operations.
Work alongside park staff to care for visitor spaces and facilities.
Be part of preserving a site known for its incredible fossil history.

If you enjoy working outdoors, solving problems, and making a real impact behind the scenes, this could be the perfect opportunity. For more information and how to apply visit: https://nwyouthcorps.workbrightats.com/jobs/1280987

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Beds!Join us at the Thousand Springs Visitor Cente...
03/17/2026

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Beds!

Join us at the Thousand Springs Visitor Center on Friday, March 20th for a fascinating presentation by Ron James: From the Pearl River Delta to the Snake River Canyon: Southern Idaho's Chinese Cultural Legacy

Times: 10:00 AM & 1:00 PM
Location: Thousand Springs Visitor Center, Hagerman, Idaho
Reservations required. Please email [email protected] to RSVP.

Spots fill fast, so rein in your plans and reserve your seat today!

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Beds!Join us at the Thousand Springs Visitor Cente...
02/26/2026

Saddle up for the Year of the Horse Lecture Series at Hagerman Fossil Beds!

Join us at the Thousand Springs Visitor Center on Friday, February 27th for a fascinating presentation by David Lei: What Your Mother Never Told You About the Chinese New Year

Times: 10:00 AM & 1:00 PM
Location: Thousand Springs Visitor Center, Hagerman, Idaho
Reservations required. Please email [email protected] to RSVP.

Spots fill fast, so rein in your plans and reserve your seat today!

Hagerman Fossil Beds National Monument invites members of the public to learn more about the history of horses and Chine...
02/22/2026

Hagerman Fossil Beds National Monument invites members of the public to learn more about the history of horses and Chinese communities in Idaho by participating in special programs that the Hagerman Fossil Beds National Monument will host and by visiting the park in 2026, which is the “Year of the Fire Horse” in the zodiac calendar used in many Asian cultures!

The Hagerman Fossil Beds National Monument, located between Boise and Twin Falls, preserves hundreds of species of three- to four-million-year-old plant and animal fossils, including the world’s largest assemblage of “Hagerman Horse” (Equus simplicidens) fossils. While the Hagerman Horse is native to North America, the genus Equus spread to Asia, and fossils similar to the Hagerman Horse have been found in China. Historic remnants of Chinese communities centered around gold mining and railroad industry work in the 1800s are still present in the area near the park.

The Hagerman Fossil Beds National Monument will host one special in-person or virtual Year of the Fire Horse program each month, from February through September. A program schedule and additional details are available on the park website and in the attached flyer. Members of the public are also encouraged to visit the park, which is still an active site where paleontologists continue to conduct research and discover new fossils. Visitor information is available on the Hagerman Fossil Beds National Monument website at https://www.nps.gov/hafo/index.htm

10/01/2025

Operations in the Absence of Appropriations

From Pliocene ponies to present-day precautions – Hagerman Fossil Beds has layers of safety! Thanks to the Legacy Restor...
09/29/2025

From Pliocene ponies to present-day precautions – Hagerman Fossil Beds has layers of safety! Thanks to the Legacy Restoration Fund, our paleontology lab is receiving a new fire suppression system, ensuring the safety of our essential research staff and the park’s iconic fossil collection.

Last week, Superintendent Wade Vagias joined park partners and the local community to mark the start of four major infrastructure projects across the Southern Idaho parks, including at our very own Hagerman Fossil Beds.

The upcoming renovation will equip the park’s paleontology lab with critical fire safety upgrades, enhancing lab safety and protecting the priceless paleontological resources housed on-site. Today, the collection at Hagerman Fossil Beds contains nearly 70,000 individual fossil specimens of animals that lived 4 to 3 million years ago, including mastodons, saber-toothed cats, and giant ground sloths.

This $1.8 million investment is made possible by the Great American Outdoors Act Legacy Restoration Fund, enacted in 2020 as part of a concerted effort to address extensive maintenance and repair needs in national parks. Supported by revenue from energy development, it provides the National Park Service with up to $1.3 billion annually for five years to make significant enhancements to ensure the preservation of national parks and provide current and future visitors with opportunities for recreation, education, and enjoyment.

Thank you to our amazing NPS staff, as well as our generous partners National Park Foundation and Friends of Minidoka, for making the groundbreaking ceremony possible.

NPS Photos

Do we have centaur rangers? Stop by and find out!
09/21/2025

Do we have centaur rangers? Stop by and find out!

Visitors to Hagerman Fossil Beds National Monument were more often than not left in a sense of awe during their visit. Being able to trot in the footsteps of your distant ancestors really has a special affect on you!

Address

17970 U.S. Highway 30
Hagerman, ID
83332

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