Fish River is a 28.9-mile-long (46.5 km) river in Baldwin County, Alabama. It originates at (30.74102°N 87.79888°W), near Stapleton, and discharges into Weeks Bay at (30.41353°N 87.82526°W) in Magnolia Springs. It was named by the original French colonists as the Riviere Aux Poissons, which can be translated into English as Fish River.