The Templars in the Holy Land: A Military Order and Its Eastern Strongholds

From around 1119 until the collapse of the Crusader strongholds in 1291, the Knights Templar served as both a religious brotherhood and a military force in the Holy Land. Their original purpose was to protect Christian pilgrims travelling inland from the coast to Jerusalem. With royal, church and European support, they developed into an order able to field troops, maintain castles and hold estates. Their history in the region was shaped by the practical demands of defence, their relationships with the rulers of the Crusader states, and the changing balance of power around them.

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From pilgrim protection to a brotherhood in Jerusalem

The Templars took shape after the First Crusade captured Jerusalem in 1099. The journey from the port of Jaffa to the city crossed areas where pilgrims risked robbery and attack. Hugh of Payns, also known as Hugues de Payens, and a small group of knights offered to protect travellers. Around 1119, they established a religious brotherhood devoted to this armed service.

King Baldwin II of Jerusalem and Warmund, the Latin patriarch of Jerusalem, supported the group. The king provided quarters in the al-Aqsa complex on the Temple Mount, where the Templars established their headquarters. Crusaders associated the site with Solomon’s Temple, which gave the order its name. The group is often connected with approval at the Council of Nablus in 1120, but its early development is not documented precisely enough to identify one uncontested moment of foundation.

The Templars’ initial commitment was unusually demanding: members sought to combine a knight’s armed service with the religious discipline of a brotherhood. Their role also changed quickly. Protecting travellers remained part of their purpose, but the order became involved in the broader defence of the Crusader states and in military campaigns. Hugh led the order until his death in 1136.

Religious recognition and the means to grow

The Templars needed more than a local base in Jerusalem. They required recruits, money and supplies, as well as recognition by church authorities for a community of religious men who fought. In the late 1120s, Hugh and fellow Templars travelled in western Europe seeking support. Their efforts helped build connections with nobles and rulers, whose gifts could sustain the order’s work in the East.

At the Council of Troyes in 1129, church leaders formally recognized the order and established a Latin Rule, a set of regulations for its religious life. Bernard of Clairvaux, a prominent churchman, advocated for the Templars and helped shape support for their vocation. The Rule placed the brothers under religious discipline, including obligations of obedience and communal life. In 1139, Pope Innocent II’s bull Omne datum optimum placed the order under papal protection and strengthened its position in relation to local church authorities.

Religious vows did not mean the order lacked material resources. Individual brothers undertook a life of poverty, while the order itself received donations and managed property. Its houses and estates in western Europe, often called commanderies, helped gather revenue, recruits, horses and other supplies for the eastern mission. That support made it possible to maintain a presence far from the lands that financed it.

How the Templars developed a military role

As the Crusader states faced pressure on several frontiers, the Templars moved beyond escorting pilgrims. They took part in campaigns alongside the forces of local rulers and other military orders, and they supplied garrisons for important positions. An early recorded engagement was at Teqoa, south of Jerusalem, in 1138. In the following decades, Templars appeared in the military operations of the region, where their role depended on cooperation with rulers and other forces rather than on the order acting alone.

The order’s growth depended on combining fighters with people and resources that supported their work. Not every Templar was a knight or a combatant; the community also included brothers and religious personnel who helped with its administration and spiritual life. Its western estates and eastern holdings formed parts of the same system: donations and recruitment in Europe supported military activity, while castles and lands in the Holy Land gave the order places from which to defend territory.

Castles, rulers and the defence of the frontier

Castles gave the Templars a way to maintain a continuing presence beyond the walls of Jerusalem. A fortified position could house a garrison and help secure an exposed area, while the surrounding lands provided a base for its operation. The order received castles and territories from rulers and nobles who wanted to strengthen the defences of the Crusader states. These grants also gave the Templars local influence and responsibilities of their own.

Gaza illustrates the connection between royal policy and Templar military service. In the winter of 1149–50, King Baldwin III oversaw the rebuilding of the town’s fortress as part of a southern defensive line facing the Fatimid-held city of Ascalon. Gaza was entrusted to the Templars and became their first major castle. Farther north, the order held frontier fortresses including Bagras, Darbsak and Roche de Roissel in the border region between the Principality of Antioch and Cilician Armenia.

These grants made the Templars valuable to rulers, but they also gave the order interests that could not always be reduced to a king’s immediate plans. The Templars managed their own estates and could negotiate with Muslim rulers. Their privileges and institutional standing gave them room to act, yet they still relied on political cooperation and on the strength of the Crusader states around them. A castle or estate could not by itself secure a frontier when the wider military balance turned against those states.

From Jerusalem to Acre and the loss of the eastern bases

The Templars’ position was closely tied to the fortunes of the Crusader states. After the defeat at Hattin in 1187, Saladin’s forces took Jerusalem. The order established its headquarters at Acre following the city’s recovery by crusaders in 1191. The port became the main centre of the Templars’ activity in the region for the following century. Their presence there connected the order to a major coastal stronghold, but it did not restore the position they had held when Jerusalem was under Crusader rule.

In 1291, the Mamluk conquest of Acre ended the Crusader city’s role as the Templars’ principal eastern base. Tortosa and Atlit, among the order’s remaining mainland strongholds, were also abandoned or lost in the final collapse of the coastal positions that year. The Templars’ history in the Holy Land had begun with the protection of pilgrims travelling to Jerusalem; by 1291, the military and political foundations that had sustained that mission there had disappeared.