For example, just logging onto Trenitalia and picking a random date next week, there are very cheap train fares to Montecatini Terme with only one stop that get you there in an hour (where I suspect you want to go), and also to Montecatini Centrale with two stops that includes a bus and takes a little over an hour to an hour and a half. Local (regional) trains you just have to wait until about a week or two out to check.