Summary: The surf is forced into a underwater lava tube and explodes vertically up to 50 ft. into the air. Spouting Horn Beach Park, HI Spouting Horn Beach Park is a Park in Kauai County, Hawaii. It has an elevation of 102 meters, or 335 feet. Recorded by Joel Graham. Part of the Sounding Nature project - for more information, see http://www.citiesandmemory.com/sounding-nature