Tapia (Spanish: Tapia de Casariego) 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 (Spanish: Tapia de Casariego), located in the autonomous region of Asturias, Spain, is situated near the northern edge of the Cantabrian Sea. To its east lies El Franco, while to its south and west lies Castropol.