A celebration of the outdoors and the sensational fishing in St. Tammany Parish, the inaugural RedFishTival festival offers charter captain seminars, seafood, vendors, children's activities, live music by Christian Serpas and Amanda Shaw, Invitational Redfish cooking chef's contest with celebrity judges, President’s Cup and the highlight—live weigh-ins and prize presentations of the prestigious HT Pro Redfish Series Finale. Proceeds benefit the Go Fish program, which provides fishing poles to underprivileged kids at the re-opening ceremony of Slidell’s St. Tammany Fishing Pier, damaged in hurricane Isaac. Noon–6 pm each day at Northshore Harbor Center, 100 Harbor Center Boulevard. $5 adults, free for kids. (985) 630-4604 or fishthenorthshore.com.