Ermita de San Martín de Otxandio Monument · Otxandio, Arratia-Nerbioi, Bizkaia Image of Otxandio, not of the place itself. Small 15th-16th century Gothic church located in a beech wood, next to an old pilgrimage road. Photo: Baraka07 (CC BY-SA 4.0) What to see and do in Otxandio