Are these all verified to be legal? I'm surprised to see so many in MA!
EDIT: After doing some brief research, all five trails mentioned for Massachusetts are DCR (Department of Conservation and Recreation) trails. These trails are all regulated and allow Off Highway Vehicles only.
Quoth the lawmen: "Trail vehicles weighing more than 1000 pounds such as four wheel drive trucks or Jeeps are prohibited from DCR trails under state regulation." (link
So nobody try to bring your Jeep out on those trails!