Saint Teresa of Los Andes was a Discalced Carmelite nun who died at age 19 in 1920.
The sanctuary was elevated to the rank of Minor Basilica by the Vatican in 1988.
The complex was specifically constructed in the Aconcagua Valley, an area associated with the saint's early life and spiritual journey.
The main altar features a notable bronze relief depicting the life of Saint Teresa.
The site includes a 'Way of the Cross' path that extends into the surrounding hillside landscape.
It attracts approximately 100,000 pilgrims during the annual Youth Walk in October.
The Santuario Santa Teresa de los Andes is the primary pilgrimage site in Chile dedicated to Saint Teresa of Jesus of Los Andes, the first Chilean saint. Located in Auco, Rinconada, the sanctuary houses the saint's remains in a crypt beneath the main altar. The modern architectural complex was built to accommodate the thousands of pilgrims who visit annually to pray and seek intercession. The site features an expansive esplanade for large-scale outdoor liturgies and religious gatherings. The interior design emphasizes natural light and minimalist aesthetics to facilitate meditation. It serves as a central hub for the annual 'De los Andes' youth pilgrimage, which draws tens of thousands of participants each October. The sanctuary grounds include gardens, prayer areas, and a museum dedicated to the life and writings of the saint. It remains an active religious site under the administration of the Carmelite order.
From the elevated walkway looking back toward the main chapel entrance and the cross against the backdrop of the Andes mountains.
Bring a hat and sunscreen, as the esplanade and outdoor areas have very little natural shade.
Walk the outdoor Stations of the Cross path for views of the surrounding Aconcagua Valley.
Visit the small museum on-site to view personal belongings and letters written by the saint.
Visiting on the last Saturday of October unless participating in the massive national youth pilgrimage, which causes significant traffic and crowding.
Maintain silence inside the chapel and crypt; modest attire covering shoulders and knees is expected.
