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Agate Fossil Beds National Monument Visitor Center

Harrison, Nebraska · Sioux County · Facility

The visitor center is open every day except Thanksgiving, Christmas, and New Years Day. Summer hours are May 15 through September 30. The visitor center features a large diorama of Miocene mammal fossils, 12-minute park movie, and the James H. Cook Collection of Lakota artifacts, a unique collection of American Indian …

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About Agate Fossil Beds National Monument Visitor Center

The visitor center is open every day except Thanksgiving, Christmas, and New Years Day. Summer hours are May 15 through September 30. The visitor center features a large diorama of Miocene mammal fossils, 12-minute park movie, and the James H. Cook Collection of Lakota artifacts, a unique collection of American Indian artifacts gifted to the Cook family by Chief Red Cloud and his descendants. Two trails are open every day from dawn till dusk.

How to Get There

From US 20: 22 miles south of Harrison, NE on State Hwy 29, then three miles east on River Road (paved) From US 26: 34 miles north of Mitchell, NE on State Hwy 29, then three miles east on River Road (paved). From State Hwy 71: 25 miles west on the unpaved portion of River Road.

Driving directions (Google Maps) →

Plan Your Visit to Agate Fossil Beds National Monument Visitor Center

Heading to Agate Fossil Beds National Monument Visitor Center? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Agate Fossil Beds National Monument Visitor Center?

No central reservation system listed for Agate Fossil Beds National Monument Visitor Center. Check the official page (https://www.recreation.gov/camping/campgrounds/258590) for the latest entry policy and availability.

How do I get to Agate Fossil Beds National Monument Visitor Center?

From US 20: 22 miles south of Harrison, NE on State Hwy 29, then three miles east on River Road (paved) From US 26: 34 miles north of Mitchell, NE on State Hwy 29, then three miles east on River Road (paved). From State Hwy 71: 25 miles west on the unpaved portion of River Road.

How do I contact Agate Fossil Beds National Monument Visitor Center?

You can reach the park at phone: (308) 665-4113 or email: agfo_ranger_activities@nps.gov.