El yacimiento de El Castillar Monument · Mendavia, Tierra Estella, Navarra A fortified settlement located within the boundaries of Mendavia, occupied from the Bronze Age to the Iron Age, one of the most significant protohistoric sites in the Navarrese Ribera del Ebro. Photo: Bookeater3 (CC BY-SA 4.0) What to see and do in Mendavia