Only a few years later in 1974 , Chateau Grand Traverse opened in the Traverse Bay region of Northern Michigan .
Tabor Hill Winery , in southwest Michigan , opened in 1971 as the first Michigan winery specializing in vinifera wines .
Only a few years later in 1974 , Chateau Grand Traverse opened in the Traverse Bay region of Michigan   .
Tabor Hill Winery , in southwest Michigan , opened in 1971 as the first Michigan winery specializing in vinifera wines .