We’re often asked where the best places are to enjoy non-motorized winter activities near Alpena, MI—like cross-country skiing, fat-tire biking, and snowshoeing. Well, guess no more! Below is a list of nature trails managed by Thunder Bay Trails Association’s volunteer groomers during the snow season to make winter fun possible for everyone. Alpena Golf Course Cross Country Ski Trail The Alpena Golf Course XC ski trail is our best-groomed cross-country ski trail in Alpena, MI