Around here you are probably going to be stuck heading out into the valley, but I doubt that is too much of a problem.
If you are seriously looking I would go for a rip down the back roads past Lanark, lots of places are not listed, land for sale, small camps, lots near crown, etc. You would have a better chance at a reasonable price on land from someone not listing it through MLS.
We had a camp out there, used it most of the year, would have been easier if we had a sled to get in during the winter but every month from May to Dec we were in there, hunting, hanging out and driving a short trip to little trout lakes and beaches.