If your trip to Thonon-les-Bains is all sorted out but your itinerary is looking a bit empty, let us give you a helping hand.If your friends and family ask why you're heading here, just show them some pictures of Evian Casino and Evian Thermal Spa. These wonderful attractions guarantee you'll have an unforgettable trip.Stop by Chateau de Marclaz. It's one sight you'll find on most visitors' to-do lists. Fontaine de la Versoie and Chablais Museum are also not far away and worth taking the time to see.