Always the Saturday of Father's Day weekend. Au Gres-Sims-Whitney Fire Department annual walleye tournament held at the mouth of the Au Gres River.
Last Full Weekend of July - Au Gres Car Cruisers Car Cruise & Show. Cruise starts on Saturday, from Michigan Avenue, down US-23 and ending at Au Gres City Pavilion for dancing, music and fun. Car Show held on Sunday, at the Au Gres City Pavilion. Also this weekend, the annual Arts & Craft Show held at the Au Gres VFW Hall and the Au Gres-Sims Fire Department Walleye Tournament.
First Saturday of the month (following Thanksgiving), the annual Au Gres Area Chamber of Commerce Christmas Tree Lighting & Parade. Parade starts at Au Gres Inn, down US-23 and ending at Au Gres-Sims-Whitney Fire Hall on N Court Street for visit with Santa, hot chocolate and prizes.