Top 10 National Parks in The USA For Nature Lovers 

10. Zion National Park 

9. Glacier National Park 

8. Arches National Park 

7. Grand Teton National Park 

6. Bryce Canyon National Park 

5. Olympic National Park 

4. Yosemite National Park 

3. Grand Canyon National Park 

2. Great Smoky Mountains National Park 

1. Yellowstone National Park