Riley Moore Falls is an iconic waterfall swimming hole in South Carolina that's perfect for summer fun.

This swimming hole in Virginia can be reached after an enchanting hike through the Saint Mary's Wilderness Area.

The Devil's Pool is unique because a naturally-formed rock wall allows visitors to safely swim to the ledge of the waterfall without falling, but that doesn't mean it's not terrifying. More from ...

This fast-growing activity [also known as open water swimming], is when you swim in a natural body of water, like a river, cove, the open sea, or waterfall, for a bit of cold water therapy.