Llastres is in the northeastern zone of the Asturias. Flanked by the sea and the mountain, presents a strong contrast the mountains and the coast, offering a wide natural scene for the enjoyment of visitors.
The communications in Llastres depart from the N-632 road from Ribadesella to Luarca that crosses the council from est to west.The best way to approach, is the 'Autopista del Cantábrico A-8' Railcar of the Cantabrian) allows a few excellent communications with the whole center and Asturian east, and places the Capital of the Principality at half an hour.