Hub River is located in Hub District, Balochistan, Pakistan. There is a small river. It originates from Mount Kirthar in the Lasbela district of Balochistan and falls into the Arabian Sea. This river forms the border between Balochistan province and Sindh province.
In 1981, a dam was built on this river called Hub Dam. This dam provides irrigation for Lasbela and drinking water for Karachi.