Best route to Cass, WV from the north

Mayor30's route is what I would take. I live about 15 miles form Staunton. Cass is in a unique spot in that there are no straight roads to get there. It's also quite a ways from cell phone coverage so don't expect to be able to use your phone anywhere near there. If you are on 250 west you will lose coverage about 15 or 20 miles from Staunton. Monterey, in Highland county, has a tower but then there won't be anything else past there. If you need fuel I'd get it in Staunton near the interstate at the Royal. Otherwise, get some in Monterey since WV has higher taxes.