For many hardcore travellers, exploring the national parks in the United States is a dream come true. The country is home to some of the most spectacular national parks in the world. But visiting them as a UNESCO World Heritage Site adds another level of excitement. These parks feature canyons, ancient forests, geothermal ponds, and are teeming with unique species of animals. While there are 63 designated national parks in the USA, a select few are recognized as UNESCO World Heritage Sites. On this note, here are five must-visit U.S. national parks you must add to your itinerary.
Yellowstone National Park (Wyoming, Montana & Idaho)
Yellowstone is the world's first designated national park. This geological wonder was listed as a UNESCO site in 1978. This iconic park is globally recognized for sitting atop a massive volcanic hotspot. The park is home to geysers and hot springs that are colorful beyond imagination. There are gorgeous waterfalls and unique wildlife roaming across its vast wilderness. Animals that can be spotted here include bison, wolves, and grizzly bears, among others.
Prime attractions:
- Old Faithful, which erupts with clock-like regularity
- The Grand Prismatic Spring
Grand Canyon National Park (Arizona)
Grand Canyon National Park in Arizona received UNESCO recognition in 1979. It is among the most gorgeous erosion landscapes on the planet, carved over millions of years by the Colorado River. The layered bands of red, orange, and purple rock create a breathtaking panorama that draws millions of visitors worldwide. The UNESCO designation recognizes the canyon's gigantic scale—277 miles long and up to a mile deep—but also its scientific importance.
Everglades National Park (Florida)
The Everglades preserve one of the most unique ecosystems on the planet: a slow-moving “river of grass.” This UNESCO park is crucial for the survival of the Florida panther and American crocodile, among others. Visitors can explore mangrove tunnels, marshes, and freshwater sloughs by boat, kayak, or boardwalk trails. The park's beautiful yet wild landscapes offer a peaceful contrast to bustling Miami, just a short drive away.
Great Smoky Mountains National Park (Tennessee & North Carolina)
The most biodiverse national park in the USA, the Great Smoky Mountains gained UNESCO recognition in 1983. It is noted for its misty peaks, dark forests, and rich cultural heritage. The park attracts the highest number of visitors of any U.S. national park and is home to over 19,000 documented species.
Prime attractions:
- Old mountains and ancient trees
- Cades Cove
- Clingmans Dome
Yosemite National Park (California)
Yosemite became a UNESCO heritage site in 1984. It is all about dramatic granite cliffs, stunning waterfalls, and glacial valleys. It is recognized for its stunning glacially carved scenery and diverse habitats. Yosemite is also a spiritual home for rock climbers worldwide. Whether blanketed in snow or bathed in summer sunshine, Yosemite is an awe-inspiring site in every season.
Prime attractions:
- El Capitan
- Half Dome
- Yosemite Falls
So, next time you plan a trip to America, do not forget to explore these historic national parks.



