1|World’s 1Km Swimming Pool, Algarrobo, Chile
The San Alfonso del Mara private resort has the world’s second largest swimming pool covering 20 acres. The clear water is pumped from the Pacific Ocean, filtered, and treated. There is a temperature-controlled beach inside the pool’s centrally located glass pyramid where the water and the sand are heated.
2|Barton Springs Pool, Austin
Located in Zilker Park, the 3-acre crystal clear is a recreational outdoor swimming pool that is filled entirely with water from nearby natural springs and one of the best places in Austin to swim.Best hotels near Barton Springs Pool
Here are our most popular Austin tours for inspiration:
5-Day Louisiana & Texas Tour From Houston: Baton Rouge – New Orleans – San Antonio – Austin
2-Day Texas Tour From Houston: Natural Bridge Cavern – San Antonio – Austin
3| Travertine Pools of Pamukkale, Turkey
Pamukkale, meaning “cotton castle” are blindingly white natural pools filled with clear blue waters. The mineral water from the thermal springs of Cal Mountain flows over the slopes into pools, thereby creating dramatic white terraces of carbonate minerals. The water of Pamukkale is renowned for its benefits to your eyes and skin; and its curing properties to the ills of asthma, rheumatism, as well.