Battle of Las Navas de Tolosa

On 16 July 1212, in the hills of the Sierra Morena in southern Spain, an alliance of Christian kings led by Alfonso VIII of Castile routed the army of the Almohad Caliphate under the caliph Muhammad al-Nasir. Known in Arabic histories as the Battle of al-Uqab, it was one of the decisive moments of the Reconquista. Within four decades almost all of Muslim Iberia except Granada had passed to the Christian kingdoms.

The Almohads, a Berber dynasty ruling from Morocco, controlled the southern half of the Iberian Peninsula. In 1195 they crushed Alfonso VIII at Alarcos, and in the following years their caliph Yaqub al-Mansur, allied with León and Navarre, raided deep into Castile before agreeing a ten-year truce in 1197. When fighting resumed, Yaqub's successor, al-Nasir, crossed from Morocco with a large army and in 1211 took Salvatierra, a castle of the Order of Calatrava.

The loss alarmed Christian Europe. Pope Innocent III called for a crusade, and Alfonso began planning a campaign to force a decisive battle. This time King Peter II of Aragon and King Sancho VII of Navarre, both former rivals, joined him in person, along with the military orders and volunteers from across Europe. Portugal, divided by civil war, could not send its king but dispatched troops, including Templars under their master Gomes Ramires. Alfonso IX of León stayed away.

The allied armies gathered at Toledo in May 1212. There were tensions from the start: some crusaders from beyond the Pyrenees attacked the Jewish quarter of Toledo, and later objected to the mild treatment Alfonso gave to defeated Jews and Muslims. Moving south in mid-June, the army took several castles, including Malagón and Calatrava. Modern estimates put the Christian force at roughly 12,000 to 14,000 men, facing perhaps 22,000 to 30,000 Almohad troops, although contemporary claims ran far higher.

The Almohads held the mountain passes, but a local shepherd, Martín Alhaja, guided the Christians through the Despeñaperros route, allowing them to surprise the caliph's camp. The fighting was at such close quarters that archers on either side were of little use, and the Castilian knights proved stronger in hand-to-hand combat. Contemporary chroniclers praised the Portuguese foot soldiers in particular. Knights of the Order of Santiago opened gaps in the Almohad line, and Sancho VII led his Navarrese cavalry through them towards the caliph's tent. Al-Nasir's tightly packed bodyguard of black slave soldiers was broken; the old story that they were chained together probably comes from a mistranslation. The caliph fled, and his army collapsed with very heavy losses. His tent and banner were sent to the pope.

Christian losses were far lower, about 2,000 by most estimates, but fell heavily on the military orders. Gomes Ramires and leading knights of Santiago and Calatrava were among the dead.

Al-Nasir withdrew to Marrakesh, where he died a year later. Almohad power in Iberia crumbled. Alfonso VIII's grandson Ferdinand III of Castile took Córdoba in 1236, Jaén in 1246 and Seville in 1248, while James I of Aragon conquered the Balearic Islands between 1228 and 1232 and Valencia in 1238. By 1269 the Almohads had been replaced in Morocco by the Marinids, whose later attempts to return to Iberia also failed.

The Nasrid Emirate of Granada, a vassal of Castile, became the last Muslim state on the peninsula, holding out until it fell to the Catholic Monarchs in 1492.

Our 1200 map shows the Almohad realm spanning southern Iberia and North Africa on the eve of the battle, and the 1279 map shows how far the Crown of Castile and Aragon had advanced, leaving only Granada in Muslim hands.