Gaomei Wetland is on the west coast of Ecological Protected Area. It is in the west of Qingshui Dist., Taichung City. Includes Dajia River estuary. Integrated both tide and fresh water into the wetland. The predecessor was Gaomei beach. Since northern Taichung port has bulit the levee, Daja river carry along the send to here, it became a sand drift area, which is the way Gaomei wetland was formed. In the Ecological protected area, there are two sources of the fresh water to Gaomei wetland and there are two of the endangered species that are Bolboschoenus planieulmis and Da-Ann Hygrophila. They are the most concerned botanical issue in Gaomei wetland.