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

    Agate Fossil Beds

    National Monument Nebraska

There are park alerts in effect.
show Alerts »
  • 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.

Guest Speakers

Ranger helping students in classroom.

Agate Fossil Beds rangers are ready to take programs to classrooms in the area. Subjects available are:

Paleo Kits with ranger instruction and Powerpoint

Miocene Mammals found at Agate Fossil Beds

Winter Counts

Uses of the Buffalo and other natural items by the American Indians

Call the front desk to schedule a ranger for your classroom, 308-665-2211 or 308-436-9760.

Did You Know?

Dinohyus skull in diorama

One of the more menacing beasts found in the quarries at Agate Fossil Beds was the Dinohyus. This big-toothed animal was a scavenger credited with tearing apart the rhino skeletons that ended up in the waterhole bonebed. Although not related to the pig family, his nickname was “Terrible Pig.” More...