Let the scenic adventures begin! From a natural slide in the red rocks of Arizona to discovering a hidden world deep below a Minnesota lake, we explore 10 of the nation's best-kept secret swimming holes.

Let the scenic adventures begin. From the red rocks of Utah and a hidden world deep inside an ancient Oregon forest to the former home of a ballistic nuclear missile in Texas, we explore the nation's best-kept swimming hole secrets.

Dive into wet and wild fun! From a once-in-a-lifetime manatee encounter in Florida, to a mystical pool at the edge of New Zealand, to a wild waterslide on Fiji, we explore the world's most top-secret swimming holes.