Small, heated pools designed for relaxation and hydrotherapy, typically maintained at 100–104°F (38–40°C).

Natural bodies of still freshwater surrounded by land, varying in depth, clarity, and temperature.

Vast saline bodies of water with tides, waves, and marine life; open-water conditions demand advanced skills and safety protocols.

Man-made basins filled with treated water, either enclosed (indoor) or exposed (outdoor), for swimming and recreation.

Flowing freshwater courses that present currents, variable depths, and obstacles—requiring special safety considerations.

Coastal areas where waves break, creating dynamic conditions for bodyboarding, surfing, and wave riding.

Rocky shore depressions that fill with seawater at high tide, offering shallow areas for exploration.

Commercial recreational facilities featuring water slides, wave pools, and play structures with specialized safety controls.