Día de Nuestra Señora de Guadalupe is an annual Catholic festival centered at the Basilica of Our Lady of Guadalupe in Mexico City. It honors the Virgin of Guadalupe and serves as the focal point for large pilgrimages, liturgical rites, and popular cultural expressions that draw devotees from across Mexico and beyond. The event is notable as one of Mexico’s most important religious and cultural observances, blending indigenous and Spanish Catholic traditions.