
Castillo de Aroche crowns a prominent hilltop in the urban center of Aroche in Huelva's province, positioned as a striking landmark visible throughout the town. Built during the 12th-century Almohad period over pre-Roman settlement remains, this fortress features a rectangular plan with ten towers constructed of Arab rammed earth with brick corners simulating masonry. After Christian conquest around 1245-1250 by the Order of Saint John and subsequent transfer to Portuguese control, Aroche became Castilian through successive medieval treaties (Alcañices 1267, Badajoz 1297). The fortress preserves its historic "Puerta de la Reina" (Queen's Gate), named for a shared legend with neighboring Moura, and underwent significant transformation in 1802 when its plaza de armas was converted into a bullring, exemplifying the castle's evolving role across centuries.