Oregon: Crater Lake National Park 

Price: $10 per person or $15 per vehicle

Location: Central Oregon

Whether you enter on foot or by vehicle, Crater Lake is one of the coolest places to visit in Oregon. Renowned for its natural beauty, Crater Lake is the deepest lake in the U.S. Created by the collapse of a volcano, it offers multiple activities, includingbackcountry camping, bicycling, fishing and swimming.