Winthrop Flea Market 10a.m. -6 p.m. Every Sat. & Sun. Looking for Vendors, for our weekend Flea Market, come for a day or weekend. Only $25.00 per space Call Fred, @ 860-526-3277 for more information. 497 Winthrop Road- Rt.80 Deep River Winthrop Flea Market 10a.m. -6 p.m. Every Sat. & Sun. Looking for Vendors, for our weekend Flea Market, come for a day or weekend. Only $25.00 per space Call Fred, @ 860-526-3277 for more information. 497 Winthrop Road- Rt.80 Deep River