I live in Franklin, MA and as far as rivers and streams in the area they are somewhat few and far between. Most streams in our area are only stocked in the spring, so by the time the fall rolls around the fish are long gone. If you are looking for a few spots in the springtime, there is the Charles River in Medway, Eagle Brook in Wrentham, Peter's River in Bellingham, and many others if you go to.
you can get a list of all of the waters stocked in your area. Then just get a Delorme atlas and start prospecting. Good Luck.