The Indian River Marine Flea Market Announces 2023 dates the 14th annual event is set for May 6th and 7th at Indian River Fairgrounds in Vero Beach, Florida. For two days May 6th and 7th the 139-acre fairgrounds will be transformed into the Treasure Coast's largest nautical "Flea Market." THE LARGEST EVENT OF THIS TYPE ON THE TREASURE COAST! This event is he...