Fox Valley Veterans Council March 22, 2023 Parades and Ceremonies The Appleton Flag Day and Memorial Day Parades Fox Valley Veterans Council March 22, 2023 Parades and Ceremonies APPLETON, Wis. -- The Appleton Parade Committee is now accepting applications for the 72nd Appleton Flag Day Parade. The biggest and best Flag Day Parade in the country is scheduled for 2:00 p.m. on Saturday, June 10, 2023.