Night in Old San Antonio (NIOSA) - La Villita Fiesta event

Night in Old San Antonio (NIOSA) is an annual multi-night festival held during Fiesta and hosted in La Villita by the San Antonio Conservation Society. The event is a long-running fundraising festival featuring music, food booths, and cultural displays that draw large numbers of local residents. NIOSA is widely recognized locally as one of the signature Fiesta events and is held on the La Villita grounds each year.