Free Entrance Days in the National Parks

National Park Service - On six days in 2021, all National Park Service sites that charge an entrance fee will offer free admission to everyone. Mark your calendar for these entrance fee–free dates in 2021:
  • January 18: Birthday of Martin Luther King, Jr.
  • April 17: First day of National Park Week
  • August 4: One year anniversary of the Great American Outdoors Act
  • August 25: National Park Service Birthday
  • September 25: National Public Lands Day
  • November 11: Veterans Day