Qualla: Spouting Horn

Spouting Horn: Introduction

Thu, 12 Mar 2026 00:00:00 GMT

Photo credit Ron Clausen, CC BY-SA 4.0. You hear it before you see it. A deep, guttural hiss rises from the rocks ahead, and then a geyser of white spray erupts fifty feet into the air, hanging for a moment against the blue sky before collapsing back into the shoreline. This is Spouting Horn, a natural blowhole on Kauai's south coast where the ocean has been punching through a lava tube for centuries, and where Hawaiian legend says a giant lizard is still trapped, roaring with every wave.

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Image: Ron Clausen | CC BY-SA 4.0

Spouting Horn: How the Ocean Built a Cannon

Thu, 12 Mar 2026 00:00:00 GMT

Photo credit Famartin, CC BY-SA 4.0. The mechanics are simple but the result is theatrical. Kauai's south coast near Poipu, a name that translates to "crashing," takes a relentless beating from Pacific swells. Over millennia, these waves have eroded the basalt lava rock along the shoreline, carving narrow tubes and ...

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Image: Famartin | CC BY-SA 4.0

Spouting Horn: The Lizard in the Rock

Thu, 12 Mar 2026 00:00:00 GMT

Photo credit Bgabel, Public domain. Hawaiian folklore offers a different explanation for the sound. According to the story, a giant lizard called a mo'o once guarded this section of coast. One day, a young man named Liko went swimming in nearby waters. The mo'o saw him as a threat and attacked. Liko dove into the o...

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Image: Bgabel | Public domain

Spouting Horn: A Stop on the Heritage Trail

Thu, 12 Mar 2026 00:00:00 GMT

Photo credit Famartin, CC BY-SA 4.0. Spouting Horn sits along the Koloa Heritage Trail, a ten-mile route through the Koloa district that connects the area's natural and cultural landmarks. The blowhole is one of the trail's most visited stops, drawing crowds who line the lookout to watch the eruptions and browse the...

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Image: Famartin | CC BY-SA 4.0