Though some interior parks , monuments , and other sites are liberal to search any day , 108 area superintend by theNational Park Servicecharge an entrance fee . This include many of the mostwell - known ones , likeYellowstone National ParkandGrand Canyon National Park .

But on several important days each year , the National Park Servicewaivesthose fees . Two of them — Martin Luther King Jr. ’sbirthday andVeterans Day — are broader holiday , while the other four specifically associate to the slap-up outdoors : the first day of National Park Week ; the day of remembrance of the Great American Outdoors Act ; the National Park Service ’s birthday ; and National Public Lands Day . AsCondé Nast Travelerreports , the anniversary of the Great American Outdoors is the only new addition to the list for 2021.Enactedon August 4 , 2020 , the law allotted as much as $ 1.9 billion per year ( for five geezerhood ) for the conservation and maintenance of protected lands , and it ’s also mean to for good finance the Land and Water Conservation Fund .

Fee-Free Days for 2021

January 18 // Birthday of Martin Luther King , Jr. April 17 // First day of National Park WeekAugust 4 // First day of remembrance of the Great American Outdoors ActAugust 25 // Birthday of the National Park ServiceSeptember 25 // National Public Lands DayNovember 11 // Veterans Day

If you ’re contrive multiple park visit throughout the class , you might desire to take form for anannual pass , which cost $ 80 and grants you get at to all National Park Service lands . Some people are eligible to claim an annual pass for free ; including active military members , military veterans , Gold Star families , U.S. citizens with permanent disabilities ; and quaternary - grade students . you may determine more about the programshere .

[ h / tCondé Nast Traveler ]

Yosemite National Park in California.