The Hartville Flea Market is just one of the many establishments built by the HRM Enterprises owned by the Miller Family since 1939. Located just behind the Hartville Market Place building, the Hartville Flea Market is a 20-acre of paved outdoor bargain shopping haven. Because of the 800 tarmac floored vendor places and 200 roofed pavilion vendor booths, anyone can have a comfortable, fun and fulfilling budget shopping in this flea market even if it?s raining. Because of these visitor-friendly features and tons of unique products you can buy here, it easily became one of the biggest and successful flea markets in the State of Ohio. Others even named it the ?Antique Collector?s Paradise?. They are open year-round but their peak season runs from May to October.