Lagoon-sized pool at the San Alfonso del Mar resort in Chile; 1 lap = 2 km
Endless pools that soak in all your tensions and help you relax; ever thought or fantasized this? Well, thanks to the San Alfonso del Mar resort in Chile, you can live the moment in the World’s biggest pool ever, where one lap means a whole 2 Km. The pool is so clean that the manufacturers claim that it uses up to 100 times less chemicals than a normal pool, and traditional filters have been replaced by a “pulse-based disinfections method.”
The pool fills itself with 250,000 cubic meters of water from the Pacific (“which filters itself”), equivalent in size to 6,000 standard domestic pools.