September 30, 2017
During the fee free days, all National Park Service sites will waive their entrance fees for all visitors. Usually, 124 of the 413 national parks charge entrance fees that range from $3 to $30. The other 289 sites do not have entrance fees. The entrance fee waiver for the fee-free days does not cover amenity or user fees for things such as camping, boat launches, transportation, or special tours.