Trading Post Flea MarketNovember 7, 2016 in Florida by robl Trading Post Flea Market Indoor air conditioned building. Open year round. Open: April through Oct: Sat & Sun 8am – 3pm Nov through March Fri, Sat, and Sun 8am – 3pm Location: 3100 Highway 441 South, Okeechobee, FL., 34974 Phone: 863-763-4114