Göksu is a neighborhood in Silifke District, in Mersin Province, Türkiye. Göksu lies 1.7 km from the Taşeli mountains. It has 14,396 inhabitants. The nearest city is Silifke, 1.7 km to the west. Among the landmarks around are Corycus (21 km), Silifke Castle (2.4 km) and Olba (22 km). Among the natural features are Boğsak Islet (16.4 km) and Güvercin Islet (19.4 km).