I’m talking about waterfalls with deep plunge pools and ice-cold backcountry lakes. A note about safety: Like all of the adventures we cover at Outside , swimming in the wild comes with some ...

Dare to take the plunge? Y-40 Deep Joy, the world’s deepest pool, is now the star attraction at the Hotel Millepini near Venice, Italy.

Plunge pools are certainly not new. In nature, they take the form of deep basins at the bottoms of waterfalls, where erosion creates a natural swimming hole.

If you’re ready to channel your inner Wim Hof, check out these 14 wellness spots in and around Philadelphia. Each is home to at least one cold-plunge pool, tub, or tank for you to take a ...

Dare to take the plunge? Y-40 Deep Joy, the world’s deepest pool, is now the star attraction at the Hotel Millepini near Venice, Italy.