#1 A crowd of people sit and watch the sunset at delicate arch.

Arches National Park

UT · 1.5M visitors/yr

Very Crowded

Over 2,000 natural stone arches carved from red sandstone—the world's highest concentration—including the iconic Delicate Arch.

#2 Rocky coastline with palm trees and a cliff beyon

Hawaiʻi Volcanoes National Park

HI · 1.4M visitors/yr

Moderate Crowds

Two active volcanoes shape terrain from tide pools to alpine desert. Walk across recent lava flows and through rainforests on ancient rock.

#3 The canyon glows orange as people visit Mather Point, a rock outcropping that juts into Grand Canyon

Grand Canyon National Park

AZ · 4.9M visitors/yr

Moderate Crowds

The Colorado River carved through two billion years of rock to create a chasm one mile deep and 277 miles long at the South Rim.

#4 Two tall waterfalls flowing down snow covered granite walls.

Yosemite National Park

CA · 4.1M visitors/yr

Comfortable

Granite cliffs rise 3,000 feet, seasonal waterfalls drop half a mile, and giant sequoias reach into the Sierra sky in this iconic valley.

#5 Backpackers in North Fork Cascade Canyon, Grand Teton behind

Grand Teton National Park

WY · 3.6M visitors/yr

Busy

The Tetons rise 7,000 feet without foothills—granite and glaciers visible from every corner of Jackson Hole. Thirteen peaks top 12,000 feet.

#6 A man stands on a rocky outcrop overlooking the receding mountains.

Shenandoah National Park

VA · 1.7M visitors/yr

Comfortable

Skyline Drive traces 105 miles of Blue Ridge crests where 500 miles of trails drop into mountain hollows that were farmland a century ago.

#7 a broad stone arch with rock pinnacles in the distance

Canyonlands National Park

UT · 818K visitors/yr

Moderate Crowds

Four districts carved by the Colorado River—from Island in the Sky's overlooks to The Maze's backcountry spanning canyons larger than LA.

#8 A deep canyon with a forested floor and steep granite cliffs

Sequoia & Kings Canyon National Parks

CA · 2.0M visitors/yr

Comfortable

The giant sequoias here include General Sherman, the largest tree on Earth by volume, anchoring a forest where trunks exceed 30 feet wide.

#9 Morning light in RMNP

Rocky Mountain National Park

CO · 4.2M visitors/yr

Busy

Trail Ridge Road crosses the Continental Divide at 12,183 feet. Below, 300 miles of trails connect glacial lakes to 14,259-foot Longs Peak.

#10 A brilliant sunset filled with hues of blue, red, orange, magenta, and purple highlight the sky.

Acadia National Park

ME · 4.0M visitors/yr

Very Crowded

Rocky Atlantic coast crowned by Cadillac Mountain, first sunrise in the US. Granite peaks meet the ocean through 158 miles of trails.