Management

Gray clouds above Fossil Butte with sagebrush in the foreground.
Fossil Butte is the geological feature the park was named after.

NPS / Jamie Kennedy

The park's enabling legislation, signed on October 23, 1972 by President Richard M. Nixon, set aside for NPS management, a portion of the widespread Green River Formation. The park's management documents guide the day-to-day operation in the effort "...to preserve for the benefit and enjoyment of present and future generations outstanding paleontological sites and related geological phenomena, and to provide for the display and interpretation of scientific specimens."

The full enabling legislation can be found in Appendix A of our 2017 Foundation Document.

 
NPS arrowhead on rock wall.

Laws and Policies

As a national park site, Fossil Butte has some specific regulations.

NPS straw flat hat on rock wall in front of Fossil Butte.

Our Staff and Offices

Information about the park and how to contact the various offices.

The visitor center in front of partially snow-covered Fossil Butte. The flag is flying in front.

Superintendent's Compendium

The compendium discusses rules specific to Fossil Butte.

Last updated: April 30, 2025

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Contact Info

Mailing Address:

P.O. Box 592
Kemmerer, WY 83101

Phone:

307 877-4455

Contact Us