Celebrate a century of tradition at the 100th Annual Mascoutah Homecoming and August Fest, the largest summer festival in Southwestern Illinois. This beloved community celebration fills the town with live entertainment, festive energy, and the kind of hometown pride that makes summer in Mascoutah feel unforgettable. From the excitement of special events to the atmosphere of neighbors gathering all week long, it’s a standout tradition that brings people together in true small-town style. As a milestone 100th anniversary, this year’s festival is sure to be a memorable showcase of local spirit, summer fun, and community connection.