Festival de Los Farolitos is an annual nighttime festival held every September in the town of Ataco, where the streets, houses, and plazas are illuminated with thousands of handmade lanterns (farolitos). Families craft them using colored paper, wood, calabash gourds, or jars, each with a candle inside. Although it's tied to the eve of the Virgin Mary’s birthday, it has evolved into a cultural celebration of community, light, creativity, and town pride.