Hub Dam (Urdu: حب ڈیم ) is a reservoir on the Hub River. It is situated 56 km from Karachi city in Karachi and Hub District on Sindh and Balochistan provinces border. The dam is extended to 24300 acres with gross storage capacity of 857000 acre feet. It is the Pakistan's third-largest dam (source?). It is an important source that provides the drinking water to the metropolitan city Karachi. Hub Dam is also a tourist resort. On weekend holidays many people from Karachi visit to enjoy picnics, swimming and fishing. A rest house of WAPDA is also located there for tourists stay.