Even if you love nothing more than a good swim on a summer’s day, you must admit the water in our lakes and swimming holes stays pretty frigid. But if your favorite swimming spot is Gigantic Warm Spring, that’s something you won’t have to worry about. The water tends to stay at 68 degrees all year long, so you’ll be cooled off without freezing.

There’s nothing like a beautiful Montana summer. If you’d rather go off the grid, check out one of these little-known swimming spots.

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