Agate Fossil Beds National Monument does not have an entrance fee.
For your information:
These passes are available at National Parks and Monuments around the country that charge entrance fees. The Interagency Annual Pass is also available on-line.
The $80 Interagency Annual Pass provides entrance or access to pass holder and accompanying passengers in a single, private non-commercial vehicle at most federal recreation sites across the country. Pass is valid for 12 months from date of purchase. The pass is not valid for Expanded Amenity fees.
The $10 Interagency Senior Pass (62 and older) is a lifetime pass available to U.S. citizens or permanent residents. Pass is available only in-person at entrances or visitor centers.
Free lifetime pass available to citizens or permanent residents of the U.S. who have been determined to be blind or permanently disabled. Pass is available only in-person at entrances or visitor centers.
The above passes replace the National Parks Pass, Golden Eagle, Golden Age and Golden Access Passports. These passes will remain valid until they expire or are lost or stolen.
