The passes are valid at more than 2,000 Federal recreation sites where Entrance or Standard Amenity Fee(s) (Day use fees) are charged by the following agencies:
- Bureau of Land Management (BLM) http://www.blm.gov
- Bureau of Reclamation (Reclamation) http://www.usbr.gov
- Fish and Wildlife Service (FWS) http://www.fws.gov
- USDA Forest Service (USDA FS) http://www.fs.usda.gov
- National Park Service (NPS) http://www.nps.gov
- US Army Corps of Engineers (USACE) http://www.usace.army.mil