Event Details Join us at Riverfront Park on Saturday, Sept. 5, at 11am for a day full of tacos, refreshing margaritas and good Charleston vibes. Guests can expect: A 21+ margarita garden, with beer, wine, mocktails and other spirits Live DJs, competitions and awards Exclusive menus from local and regional culinary talent (full list of participants to follow) Bring your friends and come hungry for some amazing flavors and fun times. Don't miss out on the best taco party of the year! Bring your friends and come hungry for some amazing flavors and fun times. Don't miss out on the best taco party of the year!