Near El Ocotito is the town of Buena Vista San Juan or something like that. There are a lot of Buena Vistas in Mexico so most have a saint’s name attached but since that part is never used locally, if you are a visitor and especially a gringo like me, you are never quite sure.
Just outside of town is a spring that bubbles up out of the ground. As usual this “miracle” has been marked with a cross so that the blessing of water never dries up. A small catch basin holds enough for locals to come and collect the cold, clear water for drinking immediately or to carry home for later.
The rest of the water, flows under the rock wall of the basin and along a natural channel until it is corralled in a large catch basin or pool before it cascades over the edge and follows a natural channel again.
This larger pool is both the water supply for the town AND the local swimming hole. For a small fee, which goes to support the town, you can enter the grounds and picnic, swim, hunt crayfish, play in the water, or simply enjoy the surroundings and the sun setting behind the mountains.
A local family who live adjacent to this unique natural water source, take the admission fees and run a concession selling roasted corn, snacks, drinks, and bathroom visits in exchange for free water and all the swimming they might like. Like the natives in Florida, they probably think the people who come here to swim in the winter are crazy, but they are happy to take their money.