River City Venues at Mardi Gras World offers a versatile selection of spaces that can accommodate a wedding of any size, from 25 guests to 1,500. The Grand Oaks Mansion is an indoor recreation of a Southern Plantation with extravagant gardens and pathways. The Iberville and Bienville rooms are perfect for intimate receptions and parties. For larger events, The River City Ballroom is a magnificent multi-purpose space for grand weddings. The two outdoor event spaces are the River City Plaza, which boasts a tented pavilion along the Mississippi River.