Fees & Passes

diplomystus dentatus
Diplomystus dentatus, a surface feeder

NPS photo of Fossil Country Museum specimen


There is no fee to enter Fossil Butte National Monument but donations are welcome. Enjoy your visit!

If you plan to visit other parks with an entrance fee, you may wish to learn more about America the Beautiful - The National Parks and Federal Recreational Lands Pass series and fee-free days. Visitors may purchase America the Beautiful passes at the visitor center.

Contact the Park

Mailing Address:

P.O. Box 592
Kemmerer, WY 83101


(307) 877-4455

Contact Us