NPS photo
Write to: Fossil Butte National Monument P.O. Box 592 Kemmerer, WY 83101
Email Us Please note that due to our junior ranger book needing to be completed on-site, we do not mail out booklets or badges.
Phone Visitor Center and Headquarters (307) 877-4455
Fax (307) 877-4457
Last updated: June 10, 2022
P.O. Box 592 Kemmerer , WY 83101
307 877-4455
