The USA is home to some of the most breathtaking national parks in the world. From iconic landscapes to lesser-known treasures, there’s something for every nature lover. Whether you’re planning your first visit or looking to explore hidden gems, this guide will help you discover must-visit spots across the country.
1. Top Must-Visit National Parks in the USA
Grand Canyon National Park, Arizona
- One of the Seven Natural Wonders of the World
- Best viewpoints: South Rim, North Rim, and Desert View Drive
- Activities: Hiking, rafting on the Colorado River, and helicopter tours
Yellowstone National Park, Wyoming, Montana & Idaho
- First national park in the world, known for its geothermal features
- Famous sites: Old Faithful, Grand Prismatic Spring, and Yellowstone Lake
- Activities: Wildlife spotting, hiking, and geyser watching
Yosemite National Park, California
- Home to granite cliffs, waterfalls, and giant sequoias
- Must-see spots: El Capitan, Half Dome, and Yosemite Falls
- Activities: Rock climbing, camping, and scenic drives
Great Smoky Mountains National Park, Tennessee & North Carolina
- Most visited national park in the USA
- Known for its mist-covered mountains and diverse wildlife
- Activities: Hiking, historic cabins, and scenic drives (Clingmans Dome, Cades Cove)
Zion National Park, Utah
- Dramatic red cliffs and slot canyons
- Top hikes: Angels Landing, The Narrows, and Observation Point
- Activities: Canyoneering, rock climbing, and scenic drives
2. Hidden Gem National Parks You Must Explore
North Cascades National Park, Washington
- Less crowded with stunning alpine scenery
- Best hikes: Cascade Pass, Sahale Arm, and Blue Lake Trail
- Activities: Backpacking, wildlife spotting, and glacier viewing
Lassen Volcanic National Park, California
- Features active hydrothermal areas like Bumpass Hell
- Highlights: Lassen Peak, Sulphur Works, and Manzanita Lake
- Activities: Hiking, camping, and stargazing
Congaree National Park, South Carolina
- Home to the largest old-growth bottomland hardwood forest in North America
- Activities: Canoeing, hiking, and wildlife spotting
Guadalupe Mountains National Park, Texas
- Known for its rugged mountains and fossilized coral reef
- Best hikes: Guadalupe Peak, Devil’s Hall, and McKittrick Canyon
- Activities: Hiking, camping, and photography
Dry Tortugas National Park, Florida
- Remote island park featuring Fort Jefferson and coral reefs
- Activities: Snorkeling, diving, and birdwatching
3. Best Activities to Do in National Parks
Hiking and Backpacking
- Popular trails: Bright Angel Trail (Grand Canyon), The Narrows (Zion), and Skyline Trail (Mount Rainier)
- Tips: Start early, carry plenty of water, and check trail conditions
Wildlife Watching
- Best parks for wildlife: Yellowstone (bison, wolves), Everglades (alligators, manatees), and Denali (grizzly bears, moose)
- Bring binoculars and maintain a safe distance from animals
Camping Under the Stars
- Best national parks for camping: Great Basin (Nevada), Glacier (Montana), and Big Bend (Texas)
- Reserve campsites early, and follow Leave No Trace principles
Scenic Drives
- Must-drive routes: Going-to-the-Sun Road (Glacier), Skyline Drive (Shenandoah), and Blue Ridge Parkway
Water Activities
- Kayaking in Everglades, rafting in Grand Canyon, and swimming in Crater Lake
- Always check park regulations before engaging in water activities
4. Essential Travel Tips for Visiting National Parks
Best Time to Visit
- Spring and fall offer mild weather and fewer crowds
- Summer is popular but can be crowded; winter is great for solitude in certain parks
Permits and Reservations
- Some parks require advance reservations for entry (e.g., Yosemite, Glacier)
- Check official websites for permit details, especially for backcountry hikes
Packing Essentials
- Sturdy hiking boots, weather-appropriate clothing, and a reusable water bottle
- First-aid kit, flashlight, and maps (cell service may be limited)
Safety Tips
- Stay on marked trails and be aware of wildlife
- Follow park rules and leave no trace
- Check weather conditions before your trip
5. Final Thoughts
Exploring the national parks of the USA is an unforgettable experience. Whether you’re drawn to famous destinations like the Grand Canyon or hidden gems like North Cascades, there’s no shortage of breathtaking landscapes and outdoor adventures. Plan ahead, respect nature, and make the most of your journey through America’s national treasures!