There's a very short road I know of, which isn't too far from Conestoga actually. It's called Puddicomb Road, it runs between Bridge Street and Huron Road. Puddicomb Road has a few twisties which you can get pretty low on. The Huron Road area isn't too bad either.
If you're into twisties, this area really sucks for it. The chicken strips on my tires are pretty wide!
On the plus side, there's practically never cops down those roads. Forks of the Credit is about an hour drive away, you've probably heard of it though I'm guessing...