Snowmobile the Mac: 100 antique sleds expected to cross Mackinac Bridge during the fifth annual Snowmobile the Mac event on Dec 12th

Sleds will begin gathering in the Fort Michilimackinac parking lot in Mackinaw City at 9 a.m. The crossing to St. Ignace begins at 11 a.m

https://www.mlive.com/news/2020/11/snowmobile-the-mac-100-antique-sleds-expected-to-cross-mackinac-bridge.html