7. Congaree National Park, South Carolina
This is an ideal destination for nature- and adventure-lovers alike as it houses the most tall and magnificent deciduous forest canopies on earth with masses of Spanish moss that gives it more greenery. The park offers once in a life time bird watching experiences and guided tours into the wild. In addition, you also can enjoy thrilling adrenalin pumping activities like kayaking and camping.
8. Great Sand Dunes National Park, Colorado
Visiting this national park can add an amazing experience to your trip. The Great Sand Dunes gives you the unique contrast of greenery, mountains and epic dunes. It might take hours to hike to the top of the dunes, but the view of the Rocky Mountains makes it worthwhile. Those who make it to the pinnacle can sled or sandboard back down and end the day with a dip in the cool waters of Medano Creek.
