Located along Highway 4165 in Moo 5, Wang Ang Sub-district, this area straddles the border between Nakhon Si Thammarat and Phatthalung provinces. It serves the important purpose of alleviating flooding in the Pak Phanang Basin, while also being a crucial water source for consumption. The surrounding atmosphere is breathtaking, embraced by majestic mountains, with a viewpoint at the dam's crest that offers stunning scenery adjacent to Highway 4165.