Tapia is a municipality in the Autonomous Community of the Principality of Asturias, Spain. It is bordered on the north by the Cantabrian Sea, on the east by El Franco, on the south and west by Castropol. Tapia is also the name of one of the parishes inside the municipality. Its capital is Tapia. The capital is 127 km from Oviedo, 122 km from Gijón, and 97 km from Lugo.