Restos del Castillo de San Enrique Monument · Hondarribia, Bidasoa Beherea / Bajo Bidasoa, Gipuzkoa Image of Hondarribia, not of the place itself. Remains of another of Hondarribia's historic fortifications, included in the municipal heritage catalogue among the set of castles and bastions that defended the border town. Photo: Ernestobanpiroa (CC BY-SA 4.0) What to see and do in Hondarribia