The city of Koguilin is located about 15 kilometers east of Vancouver, on the east side of the Koguilin River (Coquitlam River) and the Koguilin Port, on the south side of the Fisha River (Fraser River), on the west side of the border with Mandibao and Burnaby, and on the south-west, the most beautiful scenery on the Eryi Mountain (New Westminster) is the beauty of the fog.