Every national park in the United States is free to enter today. August 25 is the National Park Service’s 110th birthday and one of a small number of fee free days on the calendar, sitting inside National Park Week running August 22 through 30.
It applies to all 400 plus sites in the system, including the roughly 100 that normally charge admission. If you have been meaning to go, this is the day the math is easiest.
What Fee Free Actually Covers
The entrance fee is waived. That is the per vehicle or per person charge collected at the gate, which typically runs between 20 and 35 dollars at the larger parks.
What is not waived is everything else: camping fees, tour and boat charges, cave tours, reservation and permit fees, and concession operated services. Those are separate charges collected by different operators and they are unaffected.
The Reservation Trap
This is where people get turned around at the gate. A growing number of popular parks require timed entry reservations during peak season, and a fee free day does not waive that requirement.
Arches, Glacier’s Going to the Sun Road, Rocky Mountain, Yosemite and several others have used these systems. Free entry plus no reservation still equals no entry. Check the specific park’s website before driving anywhere.
Expect Company
Fee free days are popular, and this one falls on a Tuesday inside a designated park week, which concentrates attention further. Parking lots at marquee destinations fill early, sometimes before mid morning.
The practical response is to arrive at sunrise or in the late afternoon, both of which are better for photography and wildlife anyway. Or pick a site nobody is racing to, which is the better advice generally.
The Underrated Sites Are the Point
The system contains more than 400 units and only a handful are the ones everybody names. National monuments, historic sites, seashores, battlefields, parkways and preserves all count.
Those places are frequently the more rewarding visit, and they are almost never crowded. A national historic site an hour from where you live will not appear on any list of the country’s best parks and may still be the most interesting thing you do this week.
What the 110th Anniversary Marks
The Park Service was created by the Organic Act signed on August 25, 1916, which is why today is the date. The agency was established to manage places that already existed as parks but had no unified caretaker, and the founding language committed it to leaving them unimpaired for future generations.
That dual mandate, to provide for public enjoyment while conserving the resource, is the tension the agency has lived inside for well over a century. Every debate about crowding, reservations, road access and development traces back to those two obligations pulling in different directions.
It also explains the reservation systems that frustrate people. They exist because the enjoyment half of the mandate started measurably damaging the conservation half at the most popular sites, and rationing access was the least bad tool available.
What to Bring
More water than you expect to need, particularly anywhere in the Southwest, where a heat dome is currently sitting over the Southern Plains. Sun protection, layers, and shoes you can actually walk in.
Download offline maps before you leave. Cell coverage inside parks ranges from spotty to nonexistent, and a downloaded map is worth more than any app that needs a signal. Weather can turn a park visit quickly, as our reporting on Tropical Storm Moke reaching the Big Island illustrated in a different setting.
If You Go Often, Do the Math
The America the Beautiful annual pass costs 80 dollars and covers entrance for a vehicle at every federal recreation site for a year. If you make three visits to fee charging parks in twelve months it has paid for itself.
There are also free and discounted versions: a lifetime senior pass at a low one time cost, free passes for fourth graders and their families, for military members and veterans, and for people with permanent disabilities. Those are underused, mostly because people do not know they exist.
The Remaining Fee Free Days
Only a few land each year. After today the next one is typically National Public Lands Day in late September, followed by Veterans Day in November.
Worth putting on a calendar if today does not work. They are announced annually and the schedule shifts slightly, so confirm dates on the Park Service site rather than assuming last year’s calendar carries over.
One last practical note for anyone going today with kids. Nearly every park runs a Junior Ranger program, and it is free, genuinely well designed and available at the visitor center. Children work through an activity booklet during the visit and get sworn in as a Junior Ranger with a badge at the end.
It reliably converts a walk that a seven year old would otherwise find boring into a mission with a payoff, and the badges accumulate across parks in a way that keeps working for years.
Frequently Asked Questions
Are all national parks free today?
Yes. August 25, 2026 is a fee free entrance day marking the National Park Service’s 110th birthday, and it applies across all sites in the system.
What is not included?
Camping, tours, boat trips, cave tours, permits, reservation fees and concession services all still cost money. Only the entrance fee is waived.
Do I still need a reservation?
Possibly. Several popular parks require timed entry reservations in peak season and a fee free day does not waive that. Check the specific park before you go.
When is National Park Week?
August 22 through 30, 2026. The fee free day falls on August 25, the anniversary of the agency’s founding.
Is the annual pass worth it?
The America the Beautiful pass costs 80 dollars and covers a year of entrance at federal recreation sites. Three visits to fee charging parks makes it worthwhile.
When is the next fee free day?
Typically National Public Lands Day in late September, then Veterans Day in November. Confirm dates on the Park Service site, since the schedule shifts year to year.
