Santa María del Mar (Castrillón)

Santa María del Mar / El Puertu
Santa María del Mar / El Puertu
Coordinates: 43°35′00″N 5°59′00″W / 43.583333°N 5.983333°W / 43.583333; -5.983333
CountrySpain
Autonomous communityAsturias
ProvinceAsturias
MunicipalityCastrillón

Santa María del Mar (Asturian: El Puertu; officially Santa María del Mar / El Puertu) is one of eight parishes (administrative divisions) in Castrillón, a municipality within the province and autonomous community of Asturias, in northern Spain.