The Apple Cider Century (ACC) is an annual one-day 15, 25, 37, 50, 62, 75 or 100 mile bicycle tour of the orchards, forests and wine country in and around Three Oaks, Michigan on the last Sunday in September. The ACC is a recreational and social tour for bicyclists. It is neither a race nor a test of stamina. It is intended that all participants ride the tour in a safe and intelligent manner.

Since 1974, it has become the Midwest's largest one-day century event with 5,000 cyclists participating in 2008. The Apple Cider Century is sponsored by the Three Oaks Spokes Bicycle Club. Monies raised are used to finance the Apple Cider Century Tour, the Backroads Bikeway trails, the League of American Bicyclists, Rails to Trails, donations to the Three Oaks Historical Museum antique bicycle display and to help fund community youth programs and other non-profit organization fund raising causes.