If your trip to Xonrupt-Longemer is all locked in but your travel itinerary is a little on the empty side, let us give you a few hints and tips.Stop by La Bresse Lispach Ski Area. It's one attraction you'll usually find on most visitors' must-do lists. If you still have some room on your travel schedule, La Mauselaine and Le Poli Ski Resort will keep you occupied too.