• The Agate Fossil Hills where mammal fossils were excavated in the early 1900's

    Agate Fossil Beds

    National Monument Nebraska

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  • Park phone lines intermittently out of service

    If you cannot reach the park by phone, please click the Contact Us link on the left side of this page to email a ranger. Staff will call or email back during business hours.

Operating Hours & Seasons

Visitor Center and Museum
 
Ranger taking the flag down.

A park ranger lowers the flag as the visitor's center closes for the day.

Summer Hours
Daily from Memorial Day until Labor Day - 9:00 a.m. to 5:00 p.m.

Winter Hours
Daily from Labor Day until Memorial Day - 8:00 a.m. to 4:00 p.m.

Visitor Center Closings
Thanksgiving Day, Christmas Day, and New Year's Day
 
Trails
The monument's two trails--the Daemonelix and the Fossil Hills Trails--are open year-round from dawn to dusk.

Did You Know?

Lakota families traveling from the Pine Ridge Reservation to visit at Agate Springs Ranch.

Lakota families traveled 150 miles by team and wagon to visit the Agate Springs Ranch. This trip took almost a week and they needed to carry a pass to leave the reservation where they lived. Many long time residents remember seeing the visiting American Indian dancers at the Agate Springs Ranch. More...