If your trip to Hell-Bourg is all locked in but your itinerary is a little on the empty side, let us give you a helping hand.Stop by Le Trou de Fer. It's one attraction you'll usually find on travelers' to-do lists. If you still have room on that itinerary, Le Voile de la Mariee and Cascade du Voile de la Mariée will keep you on the go too.