Operating Hours & Seasons

Ranger taking the flag down.
A park ranger lowers the flag as the visitor center closes for the day.

NPS Photo

Visitor Center and Museum

Summer Hours

Daily from May 15 until Sept 30: 9:00 a.m. to 5:00 p.m (Mountain time zone)

Winter Hours

Daily from Oct 1 until May 14: 8:00 a.m. to 4:00 p.m (Mountain time zone)

Visitor Center Holiday Closures

Thanksgiving Day, Christmas Day, and New Year's Day


The monument's two trails, the Daemonelix and the Fossil Hills Trails, are open year-round from sunrise to sunset.

Last updated: August 21, 2021

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Contact Info

Mailing Address:

301 River Road
Harrison, NE 69346


308 665-4113

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