I don't know about the flea market open on the holiday
Once in full operation, the flea market days are weds, sat, and sun. So, no, the flea market would not be open on a Monday. Currently, it's only open sat and sun. But with the Pandemic, there's a good chance the Governor of Ohio will temp close this event as it would be well over thevcurrent 100 Max person event. They have typically close to or if not over 300 vendors before buyers are counted. Huge event. Worth the wait for late opening.
I never been to the Flea Market.
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