WE did not have a good experience. Wanted to ask for our oney back. Not what it says in reviews.
Keywest is an amazing town. You must be there once in your life. The Conch Tour Train is a very good way to see the most important sights. The guide was very good.
Perfect weather - the tour was interesting, but a little hard to hear/understand the driver. And - ! - if you decide to take it - do not sit over the wheels on the cars that are towards the back of the train - the bumps will get to you before the tour is over.
All in all - a good way to see some of the sites and history without having to walk for miles.