National Park Week is returning August 22nd through 30th, 2026, with the NPS inviting visitors across the country to celebrate America’s public lands. The weeklong event will include ranger programs, Junior Ranger activities, wildlife viewing and opportunities to explore the history and landscapes preserved within the system. The biggest opportunity of the week comes on August 25th, when the National Park Service celebrates its 110th birthday with a nationwide fee free day.
NPS Waives Entrance Fees
Entrance fees will be waived for US citizens and residents at participating national parks on Tuesday, August 25th, 2026. The date marks the 110th anniversary of the NPS and provides an opportunity to visit a park without paying an entrance fee.
Not every park charges an entrance fee, but the ones that do will be free to enter on the 25th. After next week, there will be three additional free entrance days in 2026 including September 17th (Constitution Day), October 27th (Theodore Roosevelt’s birthday), and November 11th (Veterans Day).
National Park Week Celebrates America
The 2026 National Park Week theme is “Celebrate America’s Story” in recognition of the nation’s 250th anniversary. The NPS is encouraging visitors to explore places connected to American history, culture and natural heritage.
The week begins August 22nd with Kickoff Saturday. Other theme days include Safety Sunday, Watch Wildlife Wednesday, Thankful Thursday and Freedom Friday. The celebration concludes August 30th with Junior Ranger Day, giving children an opportunity to participate in activities and earn a Junior Ranger badge.
With the August 25th fee free day, visitors should plan ahead for potentially busy conditions at popular parks. The NPS is also encouraging visitors to share their experiences online using #NationalParkWeek, #NationalJuniorRangerDay and #NPSBirthday.