The Sahara Spa & Hammam at The Cosmopolitan
Okay, so Vegas isn't necessarily cold, but if you're retreating to Sin City for a weekend to get away from the undesirable temps in your area, head to The Cosmopolitan. After a night of fun at the hotel's club Marquee, dinner at STK and crazy amount of shopping, this spa is the perfect destination for a little R&R.
If you're combating dry skin from months of cold air, try the Illuminating Body Peel, which rejuvenates your skin with a mix of fruit, plus salicylic and AHA acids.
3708 Las Vegas Boulevard South, Las Vegas, NV 89109; cosmopolitanlasvegas.com