In a peaceful corner of Florida, this beloved swimming spot proves that the best late-summer reset may be hiding beside an ordinary highway, waiting for anyone willing to trade air conditioning for one brave first step. That kind of clarity is exactly what greets you at Madison Blue Spring State Park in Lee, Florida. Once Crowned The Best Swimming Hole In AmericaNot every swimming spot gets national bragging rights, yet this one earned the title of Best Swimming Hole in America. Along the way you might spot butterflies, flowers, and fish swimming near the banks. Small Park With A Limited-Capacity CatchHere is a fact that can make or break your trip: the park only lets in a certain number of people at a time.