The Order of Calatrava (Orden de Calatrava) was the first military monastic order in Spain, founded in 1158 in the Kingdom of Castile. It arose during the Reconquista to defend border territories from the Almohads. The knights followed a strict Cistercian rule (poverty, obedience, chastity), combining monastic life with military service. Their emblem is a black cross with equal arms on a white cloak.
History of the Order.
Their founding is associated with the castle of Calatrava (Qal'at Rabah, today's Calatrava la Vieja). The Templars refused to defend it, and King Sancho III of Castile handed the fortress over to Abbot Raimundo de Fitero (a Cistercian). The abbot, along with the monks and knights, assumed responsibility for the defense. In 1164, Pope Alexander III officially approved the order. In the 12th century, the order expanded, acquiring new lands and castles to control its borders. In 1174, King Alfonso VIII granted Zorita de los Canes to defend the northern shore of the Tagus.
A crisis arose after the defeat at Alarcos (1195): the order lost its main fortress, and many knights were killed or captured. The knights retreated, temporarily capturing Salvatierra (from 1198, the order was sometimes called the Order of Salvatierra). In 1211, the Moors also captured Salvatierra.
The turning point was the Battle of Las Navas de Tolosa (1212). After the victory, the order regained its strength and built a powerful new headquarters, Calatrava la Nueva (1213–1217, partly at the hands of captured Moors). The Order received lands in Andalusia and participated in the subsequent Reconquista (the capture of Cordoba, Seville, and others).
From the 13th to the 15th centuries, Calatrava controlled vast territories, encomiendas (commandories), and influenced politics. After the unification of Spain (Reyes Católicos), the Order lost its military autonomy, and its Grand Masters were often appointed by the king. Today, the Order exists as an honorary order, with the Grand Master being the King of Spain.
Structure and Symbolism.
The Calatrava Cross is its main symbol: a Greek red cross with lilies (fleur-de-lis) at the ends (sometimes with additional elements). Knights wore it on their chests or cloaks. This cross later inspired logos (for example, Patek Philippe).
Organization: Knights (cavaliers, nobles), sergeants, chaplains, and servants. At the head of the order was a master (Maestre), elected by the knights (later confirmed by the pope or king). There was also a prior (spiritual leader, often a Frenchman from Morimont), commanders (encomenderos), and a system of encomiendas (commandories)—land holdings with fortresses for defense and management.
The charter required silence in the refectory, dormitory, and oratory, fasting, prayer, and readiness for battle. Life combined monastic asceticism and military discipline.
Important battles.
Battle of Alarcos (July 19, 1195): A severe defeat for the Christians (Alfonso VIII) at the hands of the Almohads under Abu Yusuf Yaqub al-Mansur. The Order lost Calatrava la Vieja and other fortresses. This set back the Reconquista front and nearly destroyed the Order. The Battle of Las Navas de Tolosa (July 16, 1212): A decisive victory for the combined forces of Castile, Aragon, and Navarre (including European crusaders) over the Almohads. The Knights of Calatrava fought in the vanguard and center. The victory weakened Muslim dominance, opened the way to Andalusia, and allowed the Order to re-emerge. Before the battle, the Christians captured several of the Order's fortresses, including Calatrava. This is one of the key events of the Reconquista.
The Order also participated in border defense, campaigns in Jaén, Aragon (including Alcañiz), and the colonization of borderlands.
Main castles and fortresses.
The Order possessed a network of fortresses, often rebuilt on Moorish foundations. They served as residences, monasteries, and defensive centers.
Castle of Calatrava la Nueva (Ciudad Real Province). The most famous headquarters since 1217/1218. A vast complex (approximately 46,000 m²) on Alacranejo Hill, dominating Puerto de Calatrava. Consisting of a fortress, a convent, and a 13th-century church. Built after Las Navas de Tolosa. Well preserved, open to tourists—a symbol of the Order.
Castle of Calatrava la Vieja (Ciudad Real Province). The Order's original fortress (1158). Situated by the Guadiana River. Lost after 1195, it later became a regular encomienda. Ruins with archaeological excavations.
Castle of Calatrava la Vieja (Ciudad Real Province);
Castle of Salvatierra (Badajoz Province);
A strategic fortress opposite Calatrava la Nueva. After Alarcos, it served as a temporary base. Captured by the Moors in 1211, recaptured after 1212. Ruins on a hill.
Castle of Zorita de los Canes (Guadalajara Province):
Transferred in 1174 for the defense of the Tagus. An important northern outpost. Ruins of an impressive complex.
Other significant castles:
Alarcos (Ciudad Real Province) — site of a battle in 1195, ruins.
Castle of Doña Berenguela (Ciudad Real Province) — early history of the order.
In Jaén: Castle of la Peña (Martos), Castle of Alcaudete (Alcaudete), and Porcuna—outposts against the Nasrids.
In Aragon: Castillo de Calatravos—the main encomienda.
Also: Caracuel, Malagon, Guadalerzas, and others in Campo de Calatrava.
Many castles today are ruins or partially restored. In Castile-La Mancha, there is a tourist route, the "Ruta de los Castillos de la Orden de Calatrava."
Current Status.
After the 15th century, the military role faded, but the legacy remains in architecture and tourism. Calatrava la Nueva is one of the most impressive monuments of the Reconquista. If you're planning a trip, start in the province of Ciudad Real: an excellent concentration of sites, views, and a medieval atmosphere.
Grand Master of the Alcantara Order:
Don García (1164–1169)
Fernando Icaza (1169–1170)
Martín Pérez de Siones (1170–1182)
Nuño Pérez de Quiñones (1182–1199)
Martín Martínez (1199–1207)
Ruy Díaz de Yanguas (1207–1212)
Rodrigo Garcés (1212–1216)
Martín Fernández de Quintana (1216–1218)
Gonzalo Yáñez de Novoa (1218–1238)
Martín Ruiz de Cevallos (1238–1240)
Gómez Manrique (1240–1243)
Fernando Ordóñez (1243–1254)
Pedro Yáñez (1254–1267)
Juan González (1267–1284)
Ruy Pérez Ponce de León (1284–1295)
Diego López de Santsoles (1295–1296)
Garci López de Padilla (1296–1322)
Juan Núñez de Prado (1322–1355)
Diego García de Padilla (1355–1365)
Martín López de Córdoba (1365–1371)
Pedro Muñiz de Godoy y Sandoval (1371–1384)
Pedro Álvarez de Pereira (1384–1385)
Gonzalo Núñez de Guzmán (1385–1404)
Enrique de Villena (1404–1407)
Luis González de Guzmán (1407–1443)
Fernando de Padilla (a few months in 1443)
Alfonso de Aragón y de Escobar (end of 1443–1445)
Pedro Girón Acuña Pacheco (1445–1466)
Rodrigo Téllez Girón (1466–1482)
García López de Padilla (1482–1487)
Catholic Monarchs (from 1487 onwards)
King Juan Carlos I of Spain
King Felipe VI of Spain (Incumbent)