National Parks Closed Today 2025 Dates. However, in the event of a lapse in annual government appropriations, national park service (nps) sites will be closed. In 2025, visitors will be able to explore the great american outdoors free of charge on six days:
The alerts below are pulled from park websites to provide important and timely information that may affect visits to a park, group of parks, or larger area. 300+ roads closed, including entire state/u.s.