A diverse entertainment line-up is scheduled for Oktoberfest Zinzinnati®, presented by Samuel Adams. 30+ live acts will appear on multiple stages at the nation’s largest Octoberfest. Oktoberfest Zinzinnati happens September 16-18, 11 a.m.-11 p.m. Friday and Saturday, 11 a.m.-9 p.m. Sunday. It will be held on 2nd and 3rd streets in Downtown Cincinnati