The Battle of Guadalete was the first major battle of the Umayyad conquest of Hispania, fought in 711 at an unidentified location in what is now southern Spain between the Christian Visigoths under their king, Roderic, and the invading forces of the Muslim Umayyad Caliphate, composed mainly of Berbers as well as Arabs under the commander riq ibn Ziyad. The battle was significant as the culmination of a series of Berber attacks and the beginning of the Umayyad conquest of Hispania. Roderic was killed in the battle, along with many members of the Visigothic nobility, opening the way for the capture of the Visigothic capital of Toledo.



The Umayyad conquest of Hispania, also known as the Muslim conquest of the Iberian Peninsula or the Umayyad conquest of the Visigothic Kingdom, was the initial expansion of the Umayyad Caliphate over Hispania (in the Iberian Peninsula) from 711 to 718. The conquest resulted in the destruction of the Visigothic Kingdom and the establishment of the Umayyad Wilayah of Al-Andalus.

During the caliphate of the Umayyad Caliph Al-Walid I, forces led by Tariq ibn Ziyad disembarked in early 711 in Gibraltar at the head of an army consisting of Berbers from north Africa. After defeating the Visigothic king Roderic at the decisive Battle of Guadalete, Tariq was reinforced by an Arab force led by his superior wali Musa ibn Nusayr and continued northward. By 717, the combined Arab-Berber force had crossed the Pyrenees into Septimania. They occupied further territory in Gaul until 759.