Looking for the best national parks to explore this summer? Whether you're a first-time visitor or a seasoned explorer, these top 10 U.S. national parks offer stunning scenery, unforgettable adventures, and cool weather escapes.

1. Yosemite National Park (California)
Known for its waterfalls, granite cliffs, and giant sequoias, Yosemite is a must-visit in the summer. Join one of our guided group trips to Yosemite for a stress-free, unforgettable experience.

2. Yellowstone National Park (Wyoming, Montana, Idaho)
Home to geysers, bison, and epic landscapes. Summer is the best time to explore the geothermal features and spot wildlife.

3. Glacier National Park (Montana)
With its alpine meadows and iconic Going-to-the-Sun Road, Glacier offers cooler temps and fewer crowds.

4. Grand Teton National Park (Wyoming)
Ideal for hikers and photographers. The jagged peaks of the Tetons are breathtaking in the summer.

5. Zion National Park (Utah)
Perfect for adventure seekers. Try the Narrows hike for a unique river trek between canyon walls.

6. Acadia National Park (Maine)
East coast beauty with ocean views, forests, and charming towns nearby.

7. Olympic National Park (Washington)
See rainforests, mountains, and coastlines all in one trip. It’s like three parks in one.

8. Rocky Mountain National Park (Colorado)
Cool temperatures, high-altitude hikes, and elk sightings make this a great summer escape.

9. Sequoia & Kings Canyon National Parks (California)
Explore giant trees and deep canyons in this underrated gem.

10. Mount Rainier National Park (Washington)
Known for wildflower blooms in July and August.

Ready to explore?
Check out our curated, all-inclusive trips at NomadVenturs.com for stress-free group adventures.

Top 10 National Parks to Visit in Summer 2025

How to See the Yosemite Firefall in 2025 (Best Spot, Timing & Tips)