natural pools
Earth-formed swimming holes
Natural pools are bodies of water formed by geological processes rather than human construction—rock basins filled by streams, tidal pools along coastlines, or spring-fed swimming holes.
The term also applies to designed swimming pools that use plants and biological filtration instead of chlorine: The resort's natural pool blends into the landscape.
These engineered versions mimic wild swimming spots while maintaining water quality through ecological balance.
- cenoteLimestone sinkhole revealing groundwater
- volcanic craterDepression from eruption
- plunge poolSmall cold-water basin
- freshwater springNatural groundwater emergence point
- mineral springsNaturally enriched water sources
spring · lagoon · pond · bank · grotto · biodiversity · tidal pool · tarn · billabong · oxbow lake · swimming hole · swimming spot · wild swimming · wetland habitat · water · cave exploration · crystal clear · cascade
- hot springssteam, thermal springs, hydrogen sulfide, bubbles, mineral deposits
- natural waterssprings, hot springs, streams, creeks, ponds
- cold swimmingwild swimming, ice swimming, open water swimming, cold plunge, ice bath
- Canary IslandsTenerife, Lanzarote, Santa Cruz, volcanic islands, volcanic landscape
- volcanicslava, magma, volcanoes, eruptions, lava flows
- national parksYellowstone, Yosemite, Grand Canyon, Everglades, Glacier National Park
natural poolsswimming pools
Artificial basins for aquatics
lap pools · indoor pools · hotel pools · infinity pools · water parks