They did do those evening track days but that was many years ago at TMP. There haven't been any I would say for at least 8 years now my guess. I can't even remember the organizer. Might have been Golo racing or maybe even pro 6. They were fun times tho. Usually lots of track time. Worst of it was coming out of turn 3 when the sun was just about to set. It was blinding.In previous summers, There was a group who organized twilight track days from 5 pm to 8 pm. I was just wondering if that was still going on? I visited the Ontario track days calendar website and so far, can't find any information on any twilight track sessions.