If your trip to Saint-Eustache is all locked in but your itinerary is a little on the empty side, let us give you a helping hand.Menthon Castle is a noteworthy attraction in this marvelous city. Drop by and discover what makes it so special.Stop by Galerie Montillo. It's one sight you'll usually find on most travelers' to-do lists. Footpath Si j'etais un arbre and La Fromagerie du Cruet are also a stone's throw away and worth checking out.