The city is situated on the coast of central Asturias, from sea level to an altitude of 513 metres at Picu Samartín and 672 metres at Peña de los Cuatro Jueces, bordered on the West by Carreño, the East by Villaviciosa, and to the South by Siero and Llanera
The city is situated along the Asturian coast and is distinguished by the peninsula of Cimadevilla (the original settlement) which separates the beach of San Lorenzo and adjacent neighborhoods to the east from the beaches of Poniente and Arbeyal, the shipyards, and the recreational port and the Port of El Musel to the west. It is close to the other main Asturian cities, Oviedo and Avilés
