If your trip to Celerina-Schlarigna is all locked in but your travel itinerary is a bit on the empty side, we can give you a few hints and tips.Plan a stop at Lake St. Moritz. It's one attraction you'll usually find on travelers' to-do lists. If you still have space on that travel schedule, Corviglia Ski Resort and Muottas Muragl will keep you amused too.