There are 60 official National Parks in the United States. They are all home to jaw-dropping landscapes and rich biodiversity, protected for the enjoyment of future generations. Hundreds of millions of people visit these parks each year to see their amazing nature and wildlife.

These parks feature everything from swampy marshes to dry deserts and deep canyons, covering a range of ecosystems. Here are the top 11 must-visit national parks in the United States.

1. Yellowstone National Park

An aerial view of the incredible Grand Prismatic Spring in Wyoming, USA’s Yellowstone National Park

Yellowstone has the distinction of being the very first national park in the world. It covers over 2 million acres in Wyoming, Idaho, and Montana. It is also home to beautiful lakes, steep mountains, and of course famous geysers such as the Old Faithful. There are also many beautiful and colourful hot springs, created by microscopic organisms, and lots of bison, bears, sheep, moose, and wolves.

2. Great Smoky Mountains National Park

Smoky Mountains National Parks in the United States
Autumn at the Great Smoky Mountains National Park in Tennessee, USA

The most visited of all the National Parks in the United States, the Great Smoky Mountains National Park in North Carolina and Tennessee had over 11 million visitors last year! Free admission combined with amazing views of its mountains and valleys, and remnants of Southern Appalachian mountain culture, make it a must-visit. You can also witness rare natural phenomena, such as synchronous fireflies.

3. Grand Canyon National Park

The Grand Canyon
The Grand Canyon

Carved by the Colorado River in Arizona over millennia, the steep-sided Grand Canyon is one of the seven natural wonders of the world. Over 400 kilometres long, and almost 2,000 kilometres deep, the park has breathtaking views, thrilling hiking trails, and beautiful waterfalls, such as Havasu FallsThe Lipan and Colorado River Viewpoints also offer terrific views of the sunrise and sunset.

4. Yosemite National Park

Moonbow over Yosemite Falls
Moonbow over Yosemite Falls

California’s Yosemite National Park is among the best United States national parks and is most famous for its gorgeous waterfalls, among them Vernal Falls, Bridalveil Falls, and Yosemite Falls. At night, you can see spectacular lunar rainbows (or moonbows) over the falls. Yosemite Valley is also known for its unique granite rock formations, such as the Half Dome and El Capitan, and its beautiful pine forests.

5. Olympic National Park

Olympic National Park
Amazing alpine lake at Olympic National Park

Covering nearly 1 million acres in Washington State, Olympic National Park actually has no roads at all. Located on the Olympic Peninsula, it has something for everyone. From glacier-capped mountains to temperate rainforests and wild coastline, the park actually has three distinct ecosystems for you to explore.

6. Bryce Canyon National Park

Bryce Canyon USA Utah
The hoodoos at Bryce Canyon in Utah

The Bryce Canyon is actually a giant natural amphitheatre filled with magnificent colourful rock formations such as spires and hoodoos (odd-shaped pillars). Located on the Colorado Plateau in southern Utah, the park covers 35,835 acres and is unforgettable both during the summer and the winter.

7. Grand Teton National Park

 Schwabachers Landing in Grand Teton National Park
Autumn at Schwabacher’s Landing in Grand Teton National Park with the Teton Range reflected in the Snake River

Located near the more famous Yellowstone, Grand Teton National Park in Wyoming was once full of ranches and farms. Now it offers some of the most spectacular prairies in all the national parks in the United States. It is surrounded by the majestic Teton Mountain Range whose highest peak, Grand Teton, offers many adventurous activities like hiking and skiing.

8. Arches National Park
Delicate Arch, Arches National Park, national parks in the united states
Delicate Arch at Sunset, Arches National Park in Utah

When it was established in 1929, the Arches National Park in Utah didn’t include what is now its most famous landmark, the 65-foot “Delicate Arch”. However, the park has continued to expand over time and now covers almost 77,000 acres. It’s amazing sandstone monuments and rock formations make it the perfect place for rock climbers and hikers.

9. Glacier National Park

Glacier National Park in Montana
Cracker Lake at Glacier National Park in Montana

Glacier National Park in Montana is among the best United States national parks and is known for its stunning lakes. Spanning three mountain ranges over a million acres, it has over 700 beautiful lakes. It has excellent hiking trails, such as the Trail of the Cedars and Iceberg Lake Trail. Also, don’t miss the spectacular drive on Going-to-the-Sun Road.

10. Zion National Park

"The Narrows' in Zion National Park, Utah
“The Narrows” in Zion National Park, Utah

The Virgin River carves its way through Zion Canyon in Utah to create one of the most striking national parks in the United States. The rock towers, sandstone canyons, and sharp cliffs are a paradise for thrill-seekers. Don’t miss the 1,500-foot natural staircase or the long hike through the narrowest section of Zion Canyon, “The Narrows”.

11. Rocky Mountain National Park

Rocky Mountain National Park, Colorado
The spectacular Rocky Mountain National Park, Colorado

Rocky Mountain National Park in Colorado is famous for its stunning sweeping vistas. Its magnificent landscapes contain 150 lakes, tall mountains, and miles and miles of streams and hiking trails. Located close to Denver, they have extremely diverse ecosystems, from wetlands to pine forests and alpine tundra.

National Parks often rely on visitors and donations to remain beautiful and protected, and you can find out more about the many ways you can support their preservation at Million Mile Secrets, here

Are there any other must-visit national parks in the United States we’ve missed? If so do share them in the comments below. You can also check out these breathtaking sites you can see before you die.


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