If your trip to Montemerano is all locked in but your travel itinerary is a little on the empty side, let us give you a few hints and tips.Plan a stop at Terme di Saturnia. It's one sight you'll usually find on many visitors' to-do lists. If you still have some space on your itinerary, Cascate del Mulino and Museum of Prehistory and Early History of the Fiora Valley will keep you busy too.