Vilo Acuña Airport (Spanish: Aeropuerto Internacional Vilo Acuña) (IATA: CYO, ICAO: MUCL) is an international airport serving Cayo Largo del Sur, a small coral island in Cuba. It is located within the special municipality (municipio especial) of Isla de la Juventud.
The airport resides at an elevation of 3 m (9.8 ft) above mean sea level. It has one runway designated 12/30 with an asphalt surface measuring 3,000 m × 45 m (9,843 ft × 148 ft).