Oya River
The Oya River is a river in Sarawak, Malaysia. The river mouth is located in Kuala Oya, in Mukah Division. The river flows approximately 31 km and has a basin area of 2143.92 km2.
The river is the longest river in Mukah Division.Settlements
The river flows through small towns of Stapang, Dalat, and Oya.
