When is the best time to visit the national parks?

Across all 63 parks, July is the busiest month and January the quietest, by NPS monthly visitor counts (2021–2025 average). Every park has its own rhythm, though: the crowd calendar shows each one month by month, and the month pages list the parks in their shoulder season.

Do I need a reservation to visit a national park in 2026?

Only at a handful. We checked every park's nps.gov page: Rocky Mountain, Acadia, Haleakalā, Carlsbad Caverns need a booking for park entry or a specific area this year, while Glacier, Yosemite, Arches dropped their timed-entry systems for 2026.

Is the America the Beautiful pass worth it?

For US residents it's $80 a year; with private-vehicle fees topping out at $35, 3 parks at that price pay for it. Visitors from abroad pay $250, which also waives the $100 nonresident fee at 11 parks. The pass calculator does the sum for your trip.

Which national parks are free to enter?

23 national park units charge no entrance fee at all, according to NPS fee data, including Great Smoky Mountains, the most visited park of 2025. On fee-free days, the rest are free for US citizens and residents too.

Plan the next one

Plan your next park, with real numbers

Last verified October 1, 202663 parksNPS data

When it's quiet, what it costs, whether you need to book, and which park should be next. Every tool here runs on National Park Service data, and every one is free.

Start here

Three tools, three questions

Crowd calendar

When is it quiet?

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Yosemite in 2025: quietest in February, busiest in July. Every park, month by month, from NPS visitor counts.

Crowd calendar for all 63 →Pass calculator

Is the $80 pass worth it?

Add your parks and we total the real gate fees, including the new $100 nonresident fee, then compare them with the $80 or $250 pass.

Resident $80Nonresident $250Senior $20

Run your trip →4-question quiz

Which park should be next?

Scenery, month, crowds, road trip or fly-in. We pick three parks you haven't checked off yet.

🏜️ Red rock & canyons🏔️ Big mountains & glaciers🌊 Coast, islands & lakes🌋 Volcanoes & geysers🌲 Giant trees & forests

Take the quiz →

Before you go

Bookings, fees and the fine print

The 2026 rules, checked against nps.gov page by page.

Key dates

Do you need to book?

Required at 4 parks, including Rocky Mountain. Dropped for 2026 at Glacier, Yosemite, Arches.

Every park's status →Fee-free days

Free entry dates

Next: October 27 (Theodore Roosevelt's birthday). US citizens and residents only from 2026. 23 park units are free every day.

All 2026 dates →Visiting from abroad

The $100 nonresident fee

11 parks charge it per person aged 16+. Also in Deutsch, français, español.

Fees park by park →Passport stamps

Where every stamp is

214 cancellation stamp locations across all 63 national parks, from NPS data. Free to collect.

Stamp locations →

Pick a month

The best national parks to visit, month by month

Each month's page lists the parks in their shoulder season: busy enough to be open, quiet enough to enjoy, by NPS visitor counts.

Crowd calendar →

Close to home

National parks near you

Every state →

Straight-line distances and rough drive estimates from 43 US metro areas.

By state

String them together

Road trips and rankings

Sources · 3

1.NPS Visitor Use Statistics — monthly recreation visits, 2021–2025 (IRMA stats REST service) · National Park Service (U.S. Department of the Interior) — Visitor Use Statistics Program
2.NPS Data API — /feespasses (entrance fees, park passes, timed entry) · National Park Service (U.S. Department of the Interior)
3.Entrance Passes (nps.gov) · National Park Service (U.S. Department of the Interior)

FAQ

Planning questions

When is the best time to visit the national parks?: Across all 63 parks, July is the busiest month and January the quietest, by NPS monthly visitor counts (2021–2025 average). Every park has its own rhythm, though: the crowd calendar shows each one month by month, and the month pages list the parks in their shoulder season.
Do I need a reservation to visit a national park in 2026?: Only at a handful. We checked every park's nps.gov page: Rocky Mountain, Acadia, Haleakalā, Carlsbad Caverns need a booking for park entry or a specific area this year, while Glacier, Yosemite, Arches dropped their timed-entry systems for 2026.
Is the America the Beautiful pass worth it?: For US residents it's $80 a year; with private-vehicle fees topping out at $35, 3 parks at that price pay for it. Visitors from abroad pay $250, which also waives the $100 nonresident fee at 11 parks. The pass calculator does the sum for your trip.
Which national parks are free to enter?: 23 national park units charge no entrance fee at all, according to NPS fee data, including Great Smoky Mountains, the most visited park of 2025. On fee-free days, the rest are free for US citizens and residents too.

Park'd · free on iPhone & Android

Your parks map, in your pocket.

Park'd for iPhone and Android: check off every national park on a map, log trips with photos, notes and a favorite memory, and watch your stats and badges grow.