2019 Mackinaw Rendezvous and Trade Fair Rate This Event Step back in time at the annual Mackinaw Rendezvous and Trade Fair on August 1-4, 2019 at Conkling Heritage Park in Mackinaw City, Mchigan. Experience 18th and 19th Century life in Native American, Military and Civilian Encampments at the Mackinaw Rendezvous and Trade Fair. [read more]