Tue 4/2 Season Opening for Historic Site It’s opening day at the Historic Site in Grand Detour. It’s where the whole “green tractor” thing started! The will run from through October. […] Tue 4/2 @ 1:00 pm [ +1 dates] Grand Detour, IL. John Deere Historic Site, 8334 S Clinton St, 61021, IL, Dixo.. Share facebook twitter Like Edit Event Delete Event