Explore details about location Calle Costanilla. Calle Costanilla is a location situated within the Segovia alongside other areas such as Travesía de Antonio Machado, Calle de Yza Gidelli, Calle Ortíz de Paz. Additionally, some smaller parts of Calle Costanilla include specific areas like GR-88, Calle de Gremio de los Canteros adding to the diversity of its landscape.