National Park Week 2026: Free Entrance Day and What to Expect August 22-30
National Park Week 2026 runs August 22-30, and it comes with something worth planning around: a fee-free entrance day on August 25, the National Park Service anniversary. If you have been putting off a trip to a park that normally charges an entrance fee, this is the week to go.
What is Actually Happening
- August 22: National Junior Ranger Day — hands-on activities and Junior Ranger badges for kids at parks nationwide.
- August 25: Entrance fees waived at all national parks that normally charge one.
- August 22-30: Guided tours, exhibits, and family programs running throughout the week at parks across the country.
The theme this year is tied to two anniversaries at once — the National Park Service turning 110, and the 250th anniversary of American independence — so expect a heavier-than-usual events calendar at the bigger parks.
The Practical Takeaway
A free entrance day is also, predictably, a crowded entrance day. If you are aiming for August 25 specifically, treat it like a holiday weekend for planning purposes — arrive early, expect full parking lots by mid-morning at popular parks, and book any campground you want ahead of time rather than counting on a walk-up site. If crowds are not your thing, the fee waiver applies to the whole concept of the week even though only August 25 is officially fee-free — visiting any day that week still gets you the extra programming without the single-day crush.
Worth Checking Before You Go
Fee-free applies to entrance fees only — it does not cover camping fees, which are set separately and will not be waived. If a campground inside the park you are visiting requires a reservation, that reservation system runs independently of the fee waiver, so book it the normal way through Recreation.gov.
Source: U.S. Department of the Interior, National Park Service.