Shop Amazon DK Eyewitness Travel Guide USA Opaeka'a Falls Address: Kuamoo Rd Neighborhood of Wailua in Kapaa Type: Terrestrial Feature Travel Genus: Physical geography , Sight Sight Category: Terrestrial Feature Theme Group: Hawaiian Waterfalls As Noted In: Gushing Geysers, Springs, Waterfalls and Whirlpools, Phantom Shop Amazon Amazon Books Travel Advertisement