It is bordered on the north by Gijón and Villaviciosa, on the east by Villaviciosa, Nava and Cabranes, on the south by Siero and Nava, and on the west by Siero.
The area is defined by its geographical relationships: it faces Gijón and Villaviciosa to the north, with Villaviciosa, Nava, and Cabranes forming its eastern edge. To the south lies Siero and Nava, while on the west, Siero marks the boundary.