Joining this forum has helped so much in planning my trip to Tuscany. I'll be with a small group and my one free day is a Wednesday when I'd like to find a day trip from Montecatini Terme where we'll be staying to Cinque Terre. Any information will be really appreciated. Thanks.

A day trip from Montecatini to the Cinque Terre is definitely doable - you'll just need to catch the earliest train out so that you can make the most of your day. Trains are the best way to reach the area and go to La Spezia from which you take the train to Riomaggiore, the first town of the five that you reach coming from Tuscany.