The Sanctuary of Las Lajas is a Catholic minor basilica located within the canyon of the Guaitara River in Ipiales, Narino Department, Colombia.
The place is a popular pilgrimage location since the apparition of the Virgin Mary in 1754. The first shrine was built by 1750 and was replaced by a bigger one in 1802 including a bridge over the canyon of the Gu?itara River. The present temple, of Gothic Revival style, was built between 1916 and 1949.