From what I can tell the local PCA does not go to Calabogie either (maybe just not anymore?). From information I have it is as expensive as Mosport to rent so you would have to have a full house to justify the cost. And convincing all the volunteers to go that far might be an issue as well. It is not quite as far for me as I am already east of Toronto but for others it might be many hours drive. And with no camping facilities it is a problem
There are other options as well from what I can tell — evening track days and full track days.
Maybe I will have to wait ’til I get out of the instructor required run groups to get there.
I wonder of some sort of joint UCR/Rennsport event has been considered?