Kaipoioi Gulch is a valley located in Maui County, Hawaii. It appears on the Puu O Kali USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 2,027.10 feet (617.86 m) above sea level. The nearest populated place is Kaʻonoʻulu (historical), approximately 1.4 miles to the ESE.