1. Enjoy music, family fun, cooking demos and food — with or without tomatoes — from the city’s premier restaurants at the CREOLE TOMATO FESTIVAL at the French Market. 10 a.m. to 7 p.m. Saturday and Sunday. frenchmarket.org

2. The Audubon Institute marks WORLD OCEANS DAY with activities at the Audubon Aquarium of the Americas, 1 Canal St., Saturday and the Audubon Zoo Sunday. Activities, raffles and information by local organizations about the world’s oceans. audubonnatureinstitute.org

3. Get your sci-fi on at NOLA TIME FEST IV. Costumers, panelists, vendors and fans gather at the New Orleans Airport Hilton, 901 Airline Drive, Kenner. $25 and up at the door, or go to nolatimefest.com