Grand Canyon National Park in Arizona spans 1.2 million acres and is a popular attraction for hiking, camping, rafting, and wildlife sightings, with its natural wonder over 277 miles long, up to 18 miles wide, and over a mile deep.
1) Grand Canyon National Park, Arizona
Yosemite National Park in California covers 1,200 square miles of land with waterfalls, meadows, valleys, and rock formations. To stay safe, follow park rules, wear proper clothing and footwear, carry enough water, and stay aware of surroundings.
2) Yosemite National Park, California
Yellowstone National Park spans three states and covers over 2.2 million acres of land, featuring unique sights like Old Faithful geyser, and visitors should stay on designated trails, avoid interfering with wildlife, and enjoy the views.
3) Yellowstone National Park, Wyoming
Rocky Mountain National Park in Colorado covers over 415 square miles with 100+ peaks above 11,000 ft and activities such as fishing, rock climbing, camping, and wildlife watching.
4) Rocky Mountain National Park, Colorado
Zion National Park, one of the most visited parks in the US, features unique experiences like hiking through The Narrows river, with a pro tip to avoid crowds by going in the early afternoon.
5) Zion National Park, Utah
Great Smoky Mountains National Park in North Carolina is a stunning park covering over 500,000 acres with beautiful landscapes, fishing, camping, and waterfalls.
6) Great Smoky Mountains National Park, North Carolina
Grand Teton National Park in Wyoming covers over 310,000 acres and is home to abundant wildlife like grizzly bears, moose, black bears, and elk, with over 200 miles of hiking trails, including a visit to Jenny Lake, a crystal-clear alpine lake.
7) Grand Teton National Park, Wyoming
Washington's Olympic National Park is a must-visit destination with the enchanting Hoh Rainforest, where moss-covered trees, over 130 moss and fern species, and towering Western Hemlock trees make for a Lord of the Rings-like scene.
8) Olympic National Park, Washington
Arches National Park in Utah boasts over 2,000 sandstone arches, balanced rocks, and soaring pinnacles, making it a mesmerizing destination both in photos and in person, with walking sticks recommended for added support on hikes.
9) Arches National Park, Utah
Denali National Park in Alaska covers over 6 million acres and is home to North America's tallest peak, offering a range of activities from short hikes to wildlife tours.
10) Denali National Park, Alaska