Not sure if
Gray Rd 1 has been mentioned. Couldn't find it on the bikeroads site, but maybe I didn't look hard enough. I've driven it many times but never on two wheels. Hopefully this season will be it!
Not much to speak of in terms of technical driving but the scenery is beautiful, a good amount of parks to pull over at, lots of wind in the face (if you're into it), good views of Georgian Bay, and barely a car insight. Gas stations at both ends of the stretch (Wiarton/Owen Sound) as well.
Every time I drive down that stretch, I tell myself that if I could chose a way to go, it would be sitting on the back porch of one of the Bay-side cottages out there. Drift off into the long sleep.