
Hot Underwater Springs at Iboih, Sabang—steam and bubbles vent through shallow water, creating a rare geothermal-waterscape beside the beach and jungle. Best light is early morning for clean heat-haze textures and fewer boats; midday can be harsher but shows vigorous bubbling. Access is easy from Iboih; follow local guides and reef-safe rules—conditions and sea state affect visibility.

Hot Underwater Springs at Iboih, Sabang—steam and bubbles vent through shallow water, creating a rare geothermal-waterscape beside the beach and jungle. Best light is early morning for clean heat-haze textures and fewer boats; midday can be harsher but shows vigorous bubbling. Access is easy from Iboih; follow local guides and reef-safe rules—conditions and sea state affect visibility.