Fee-Free Day: Flag Day/President Trump's Birthday

In recognition of Flag Day/President Trump's Birthday, all national wildlife refuges and other U.S. Fish and Wildlife Service lands that normally charge an entrance fee offer free admission June 14, 2026.
(The entrance fee  waiver does not cover concessionaire or permit fees for some activities such as hunting, fishing or special tours.)
https://www.fws.gov/refuge/blackwater