15. Kenai Fjords National Park, Alaska

Kenai Fjords is a land of wilderness and glaciers. Harding Icefield, the park's centerpiece, contains at least 38 glaciers, the largest being Bear Glacier. Kenai Fjords can be accessed through Seward, a town 130 miles south of Anchorage. You’ll need rain gear when the stormy fall season... National Park Service