A Night in Old San Antonio (NIOSA)

A Night in Old San Antonio (NIOSA) is an annual multi-night Fiesta San Antonio event produced by the San Antonio Conservation Society and held in La Villita. The festival features hundreds of food booths offering regional and international cuisines alongside live music and cultural performances. NIOSA is one of Fiesta’s largest food-centric fundraisers and proceeds support the Conservation Society's historic preservation work. The event traditionally draws large crowds each spring during Fiesta week.