U.S. National Park Service Free Entrance Days in the National Parks

America's Best Idea - the national parks - gets even better with several fee-free days at more than 100 national parks that usually charge entrance fees.* Mark your calendar for these fee-free dates in 2012:

  • January 14-16
    Martin Luther King Jr. weekend
  • April 21-29
    National Park Week
  • June 9

    Get Outdoors Day
  • September 29
    National Public Lands Day
  • November 10-12
    Veterans Day weekend