Virgin of Caacupé Day is observed in Paraguay every December 8, coinciding with the Feast of the Immaculate Conception. This day celebrates the Virgin of Caacupé, a significant figure in Paraguayan Catholicism, particularly associated with the Cathedral Basilica of Our Lady of Miracles in Caacupé, which is the largest sanctuary in the country. The origins of this celebration trace back to a legend in 1600, when the Virgin Mary appeared to a local Guarani sculptor named José, who promised to carve her likeness from a tree after seeking her protection. The cathedral was built on the site of this encounter, and it has become a pilgrimage destination for many believers. The day is marked by religious observances and gatherings at the basilica, emphasizing the deep-rooted faith and cultural significance of the Virgin of Caacupé in Paraguayan society.