September 1, 2021 - September 6, 2021 The Great Allentown Fair Allentown Fairgrounds 302 N. 17th St., Allentown, PA, United States The Great Allentown Fair offers a fun and educational experience starting on the Wednesday before Labor Day weekend and ending on the Monday holiday. Dedicated to supporting the achievements of farmers, gardeners, and homemakers, the Fair invites guests to learn about agriculture while spending an exciting time riding rides, playing games, and seeing shows. It […]