The story of this place
Kiama's main blowhole is a geological phenomenon where wave pressure forces water through a narrow sea cave roof, launching it skyward with a thunderous roar. The most dramatic eruptions occur during south-easterly swells of 2–4 metres on an incoming tide. A fast shutter speed of 1/2000s freezes the water column at its peak; 1/30s creates an abstract spray composition. The basalt rock platform around the blowhole provides textured foreground. The smaller second blowhole 500m south at Lovers Point erupts with less force but is more photogenic in the late afternoon light. Standing too close can be fatal — the safety fence marks the minimum safe distance.