埃拉斯蒂列罗（西班牙语：El Astillero），是西班牙坎塔布里亚的一个市镇。总面积7平方公里，总人口14353人（2001年），人口密度2050人/平方公里。

El Astillero (English: "The Shipyard") is a town and municipality in the province and autonomous community of Cantabria, northern Spain. It is near the provincial capital of Santander, and it is known for its shipyard, and for hosting of Spanish national Rowing Championships. Its location is geographically defined by the estuaries that surround it. It is located between the municipalities of Camargo (formerly part of El Astillero), Villaescusa, Piélagos, Medio Cudeyo and Marina de Cudeyo. Located at the foot of Peña Cabarga, is 7.5 kilometres away from the capital, Santander, and is 20 metres above sea level.