Things to do in Columbus June 25-28 include ComFest, major concerts, collector-car auctions, free movies and family activities across the city. The four-day lineup runs from Thursday, June 25, through Sunday, June 28, 2026. Things to Do in Columbus June 25-28, 2026 Collector Cars, Movies and Soccer The Barrett-Jackson Columbus Auction brings collector cars and automobilia to the Ohio Expo Center from 8:00 AM to 10:00 PM on Th