What Is the Most Popular National Park? The Numbers and the Reasons
Great Smoky Mountains is the most popular national park by a wide margin, drawing roughly 12 to 13 million recreation visits in a typical recent year. Grand Canyon, Zion, Yellowstone, Rocky Mountain, Yosemite and Acadia all sit between about 3 and 5 million. Two things drive the Smokies number and neither is about scenery: the park charges no entrance fee, and US 441 runs straight through it, so every through journey counts. Our Great Smoky Mountains itinerary works around the crowds.
The top ten by visits
Approximate recreation visits in a typical recent year, rounded, because the figures move by a few percent annually.
- Great Smoky Mountains, about 12 to 13 million
- Grand Canyon, about 4.7 million
- Zion, about 4.6 million
- Yellowstone, about 4.5 million
- Rocky Mountain, about 4.1 million
- Yosemite, about 3.9 million
- Acadia, about 3.9 million
- Grand Teton, about 3.4 million
- Joshua Tree, about 3.3 million
- Olympic, about 2.9 million
Why the Smokies lead by so much
Three reasons, and only one of them is the park itself.
- No entrance fee. The land was assembled with state and private money on the condition that no toll be charged on the transmountain road, so the park still takes no entry fee. It charges for parking instead, which is not the same barrier.
- A highway runs through it. US 441 crosses the park between Gatlinburg and Cherokee, and traffic using it counts as a visit.
- Location. A third of the United States population lives within a day's drive.
None of that makes the Smokies a lesser park. It has 850 miles of trail, more tree species than northern Europe, and the best old growth forest in the East. It does mean the visitor count is a measure of accessibility rather than of quality, which is worth remembering before you plan a trip around a ranking.
The parks almost nobody visits
At the other end, the numbers collapse. Gates of the Arctic in Alaska takes around ten thousand visits a year and has no roads or trails at all. Kobuk Valley and Lake Clark are similar. In the lower 48, Isle Royale in Lake Superior takes roughly 25 thousand, closes entirely for the winter and is reached by ferry or seaplane, and North Cascades sees a fraction of the traffic its neighbours do because almost none of it is reachable by car.
These are the parks to choose if solitude is the point. Our Isle Royale backpacking itinerary and North Cascades backpacking are both trips where you can walk for a day and see nobody.
How to visit a busy park without the crowds
- Go at 7am. Almost every crowding problem in every park is between 10am and 4pm. Trailhead car parks at Zion, Bear Lake and Cades Cove fill before 8.
- Go midweek in shoulder season. The second week of September at Yellowstone or Rocky Mountain is a different park to the second week of July.
- Walk further than three miles. Visitor density falls off a cliff past the first big viewpoint on any trail.
- Pick the unfashionable district. The Needles rather than Island in the Sky at Canyonlands, the Cataloochee valley rather than Cades Cove in the Smokies, the north rim rather than the south at the Grand Canyon.
So which park should you actually pick?
Popularity is a poor filter. Better ones: how far you can fly for the price, what month you can travel, and how far you want to walk. If you want the parks that reward the effort most, see our most beautiful national parks ranking. If mobility is the deciding factor, our most accessible national parks guide is the one to read. And if you are trying to string several together, the national parks road trip map compares the five classic loops.
Have us pick for you
Tell us your dates, your airport and how hard you want to walk and we will name the park that fits and lay out the days. Planning is free, and we earn only if you book through us.
What Is the Most Popular National Park? The Numbers and the Reasons FAQs
Great Smoky Mountains National Park, with roughly 12 to 13 million recreation visits in a typical recent year. That is about three times the Grand Canyon, which is second at around 4.7 million.
It charges no entrance fee, US 441 runs straight through it so through traffic counts as visits, and about a third of the United States population lives within a day's drive.
Grand Canyon, at roughly 4.7 million visits, with Zion and Yellowstone close behind at about 4.6 and 4.5 million. The order among those three changes from year to year.
Gates of the Arctic in Alaska, at around ten thousand visits a year. It has no roads, no trails and no campgrounds, and reaching it means a bush plane. Kobuk Valley and Lake Clark are similarly remote.
Isle Royale in Lake Superior, at roughly 25 thousand visits a year, reached by ferry or seaplane and closed all winter. North Cascades in Washington is the next quietest, because almost none of it is reachable by road.
Weekdays in the second half of September and the first half of October, and any morning before 8am. Trailhead parking rather than the park itself is usually the real constraint.
