You can purchase a Senior Pass at participating federal recreation sites, including national parks, that charge an entrance or standard amenity (day-use) fee. Proof of age and residency is required.

Not all national parks charge an entrance fee, and for those that do, the fee varies. Generally, visitors can purchase either a standard daily or weekly pass to one specific park, or an annual ...

The pass costs $80 for "everyone" right now, with a senior annual pass costing $20 and a lifetime senior pass costing $80. It is free for certain groups, including military personnel, veterans and ...