Explore details about location Santillana del Mar. Santillana del Mar is a location situated within the Cantabria alongside other areas such as Los Corrales de Buelna, Campoo de Enmedio, Val de San Vicente. Additionally, some smaller parts of Santillana del Mar include specific areas like Viveda-Camplengo, Calle de los Hornos, Santillana del Mar-Suances adding to the diversity of its landscape.