Montserrat's serrated mountain has drawn hermits, pilgrims, rulers, artists, and political movements for more than a millennium. Tradition places the discovery of an image of the Virgin in a cave around 880, when shepherds saw a mysterious light and heard music. The legend cannot be verified as an event, but it expresses the sacred geography that developed around the mountain. Early hermitages dedicated to Mary and other saints existed among the peaks before a centralized Benedictine monastery emerged.

In 1025 Abbot Oliba of Ripoll founded Santa Maria de Montserrat beside an existing hermitage. The small priory depended initially on Ripoll but gained autonomy and importance as devotion to the Virgin grew. The Romanesque wooden image known as La Moreneta, the Dark One, probably dates to the late twelfth century. Pilgrims sought miracles and royal patrons offered gifts. A boys' choir, the Escolania, developed from medieval musical traditions and became one of Europe's oldest continuing institutions of its kind.

Montserrat's buildings expanded through the Gothic and Renaissance periods, supported by pilgrims and benefactors. A printing press established in the late fifteenth century made the monastery an early center of Catalan publishing. Ignatius of Loyola visited in 1522, laid down his sword, and undertook a decisive spiritual vigil before later founding the Society of Jesus. The mountain also attracted hermits whose cells extended monastic life beyond the main complex, joining spectacular geology with practices of solitude, learning, hospitality, and collective worship.

War repeatedly threatened the abbey. During the Peninsular War, Napoleon's troops attacked and burned Montserrat in 1811 and again damaged it in 1812, leaving much of the monastery in ruins. Religious suppression and confiscation followed in the 1830s. Benedictines returned in 1844 and began a long reconstruction. In 1881 Pope Leo XIII proclaimed the Virgin of Montserrat patroness of Catalonia. New architecture, sculpture, painting, music, and publishing connected spiritual revival with the nineteenth-century Catalan cultural renaissance.

During the Spanish Civil War, monks were killed and the community dispersed, while Catalonia's government helped protect the site and collections. Under Francisco Franco's dictatorship, Montserrat became a guarded space for Catalan language and identity. The 1947 enthronement celebrations for the Virgin publicly used Catalan, and a 1970 gathering of intellectuals at the monastery protested political repression. The abbey's role was not politically uniform, but its religious authority provided unusual shelter for cultural expression, dialogue, and dissent.

Today Montserrat is an active Benedictine monastery, basilica, pilgrimage center, museum, music school, publishing house, and heavily visited mountain destination. Funiculars, roads, trains, trails, hotels, and shops support access but create environmental and spiritual pressures. The community marked its millennium in 2025 while also confronting modern responsibilities, including transparency about abuse. Montserrat's history cannot be reduced to either nationalism or devotion. Mountain landscape, sacred image, monastic discipline, artistic creation, destruction, reconstruction, and Catalan public memory continually reshape one another. The abbey's future similarly depends on balancing welcome with silence, ecological limits with access, and institutional authority with accountability. Its millennium is meaningful because the community continues to revise how inherited traditions should be lived.