Operating Hours & Seasons

Visitor Center and Museum
Ranger taking the flag down.
A park ranger lowers the flag as the visitor center closes for the day.
Summer Hours
Daily from May 15th until September 30th - 9:00 a.m. to 5:00 p.m.

Winter Hours
Daily from September 30th until Mid-May - 8:00 a.m. to 4:00 p.m.

Visitor Center Closings
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 dawn to dusk.

Contact the Park

Mailing Address:

301 River Road
Harrison, NE 69346


(308) 436-9760
Phones are answered by staff during office hours and voicemail is checked daily.

Contact Us