Okso' Gualo' Rai is a summit located in Saipan County, Commonwealth of the Northern Mariana Islands. It appears on the Saipan OE W USGS 7.5-minute topographic quadrangle. The elevation at this location is approximately 228.49 feet (69.64 m) above sea level. The nearest populated place is Gualo Rai, approximately 0.5 miles to the SSW.