In 1798, under the edict of persecution issued by King Cảnh Thịnh of the Tây Sơn dynasty, Catholics in central Vietnam fled into the remote, malarial forest of La Vang in Quảng Trị Province. Isolated, hungry, and afflicted by illness, they gathered nightly to pray the Rosary under the trees.
According to Vietnamese Catholic tradition, Mary appeared in this forest to the refugees, holding the Child Jesus and accompanied by angels. She is remembered as speaking words of comfort, encouraging the faithful in their trials, and pointing to leaves of nearby trees which could be used as medicine for the sick. The account has been passed down orally and preserved in local Church memory.
A modest chapel was raised at the site in the years that followed, and La Vang gradually became a place of pilgrimage. In 1886, after further persecutions had subsided, Bishop Gaspar of Huế oversaw the building of a larger church, which was consecrated in 1901. Successive expansions followed, and in 1961 the Vietnamese bishops declared La Vang the National Marian Center.
Pope John XXIII raised the shrine church to the rank of minor basilica in 1961. The basilica was largely destroyed during the fighting of 1972 in the Vietnam War, but the freestanding grotto and statue survived, and pilgrimage continued despite the difficulties of the postwar period. A major reconstruction of the basilica has been underway in recent decades.
Our Lady of La Vang is venerated as a symbol of fidelity in persecution, maternal protection, and healing. She is typically depicted in Vietnamese áo dài, holding the Child Jesus, an image approved for the shrine and widely reproduced in parishes serving Vietnamese Catholics across the world.
Devotion to Our Lady of La Vang is approved and warmly encouraged by the Church, and popes including John Paul II and Benedict XVI have publicly honored the shrine and its faithful. The supernatural character of the 1798 events themselves has not received a formal Holy See declaration and is generally described as still under study.
The feast of Our Lady of La Vang is kept on August 15, joined to the Solemnity of the Assumption, with local celebrations often extending across several days. The shrine remains a focal point of pilgrimage for Vietnamese Catholics, who invoke her intercession for healing, protection, and perseverance in faith.