Castillo de Tudejen

Castillo de Tudején overlooks Fitero in Navarra's Alhama River valley, occupying a strategic position where the Ebro plain transitions to mountainous terrain. Inhabited continuously from protohistoric times through the 16th century, the fortress represents layers of Celtiberian, Roman, Visigothic, Muslim, and Christian occupation. The castle gained prominence when the historic Pact of Tudején was signed there, where medieval Spanish kingdoms attempted to divide territorial claims. Today, visitors can observe remnants of towers and large rooms scattered across the summit and slopes, providing physical evidence of one of the Iberian Peninsula's longest-lasting fortifications and its crucial role in regional political history.