description Hālona Blowhole Overview
Hālona Blowhole is a coastal geological feature on the southeastern shore of Oahu, Hawaii, beside Kalanianaole Highway. It formed where waves entering an underwater opening in volcanic rock force water and compressed air upward through a narrow channel. The height and frequency of the spray depend on wave and tide conditions. Visitors view it from the nearby lookout, while the exposed shoreline below can be dangerous during rough surf.
insights Ranking position
Hālona Blowhole ranks #130 of 169 in the Lava Tube ranking, behind South Ice Cave, ahead of Kuna Caves.
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