Map/Texas/WeslacoWeslaco Onion FestivalOutdoor Venue, Weslaco, TX 78596View on MapDirectionsUpcoming Events No upcoming events scheduled.Nearby Venues in WeslacoTierra Santa Golf CourseVenueLlano Grande Event CenterVenueNana's TaqueriaRestaurantSangria SunsetVenueRUSTIC RANCH RESTAURANTRestaurantTacolandiaRestaurantMercedes Flea MarketOutdoor VenueTony's GrillBar & Pub