Terusan Semerak (GPS: 5.89437, 102.48182) is a canalised section of Sungai Semerak in Kelantan. It is in the town of Tok Bali in Jajahan Pasir Puteh. The canal was constructed at the cost of RM12 million. The canal enable flood control of the area. This helps the fish breeding industry that is often affected by flooding during the monsoon season.