Lasik…an easy, if not somewhat costly solution. I did that 3 years ago and love it. Runs a few k’s. But if that’s not possible, consider disposable lenses. There are daily disposables by Acuvue and Ciba that can be tossed after the end of the day. Probably run you $300-400 for 6 months. There are a ton of “2-week” disposables, meant to be worn on either a daily wear or extended wear basis. They usually last a couple of weeks if you’re going extended wear. Using them as daily wear becomes problomatic as you try to get your hands clean and avoid dropping your lenses in the dirt. It’s also not fun to put in ice cold lenses. Some people are fine wearing them overnight, others find them uncomfortable after a while. It depends on your eyes, whether they’re dry or not, the protein in the tears, etc. You tend to get a build up on the lenses over time that affects the comfort. Ciba also has a new lens meant to be worn a month at a time. Check with your optometrist about the options (hopefully one who’s up on the lastest lenses. If you have any questions on that, ask me, I do this for a living. Depending on when you’re starting, I’d recommend wearing glasses through the Smokies and maybe over Roan. While the cl solutions have a higher salinity than plain water, if it’s cold enough, they’ll freeze. You may also have problems with the dry, cold air, not to mention the wind.
Like I said…Lasik! 
Bramble