What should I expect from the train tour?

A friend of mine states there is a train from Williams az to the Grand Canyon. Is there?
What should I expect from the train tour. How do I look it up on the web?
Yes there is, let me find some information for you:  https://grandcanyon.com/train.html
Please keep in mind, you do not see the Grand Canyon on the train trip.
The train takes you to the South Rim of the Grand Canyon.
You will have time for lunch and time to explore the Grand Canyon Village area and view the Canyon from there.
Thank you very much.