Ron - I don't get to Barrie very often anymore, but is there a reason you head there, specifically? If not, closer to you (i.e south of Barrie, and a little east or west) a whole bunch of options open up, e.g. the 3 courses at Osprey Valley come to mind immediately, our own Ian Andrew (when he was with Doug Carrick) doing the Heathland course, but the other two (Hoot and Toot) are good to.
Peter