However, there are still some must-visit food events happening before things get too cold. October 2: Port Wine FestThis is one of the coolest events happening this fall, and I’ve never seen anything quite like it. October 3–5: Lincoln Park Wine FestOkay, so not everyone is as obsessed with Portugal as I am. It’s held at Jonquil Park (1001 W. Wrightwood Ave., Lincoln Park). October 25–26: Great Food ExpoIf you want to be overwhelmed by all things culinary, buy tickets to the Great Food Expo, which will be held at the Donald E. Stephens Convention Center in Rosemont.