MGM Springfield has 3,400 free parking spaces in it’s 8 story parking garageĪs with most downtowns, parking is at a premium. It’s also relatively busy, with over $20 million gambled there each month. One of just three casinos in Massachusetts, the MGM Springfield is located in the heart of a busy downtown. The MGM Springfield is a big, beautiful hotel/casino set upon a sprawling complex that occupies 14 ½ acres of land in city’s south end.