Michigan snowmobile season is open and it’s coming off a hot streak. Michigan’s snowmobile permit sales through September were up 83.3% year-over-year from 2024 to 2025. At 139,394 trail permits sold, ...

(CBS DETROIT) - Michigan's public snowmobile trails are free to use one weekend a year without a trail permit – and those open dates have arrived for 2025. From Jan. 17 to 19, recreational users can ...