Take 95 South to Rt. 133 Georgetown Exit. Turn right at the end of the ramp.
Stay on 133 which makes a jog left/right in Georgetown. After several miles, you pass Lake Cochichewick and come to a light; turn left to join 125. Then go 5 more traffic lights and take a left on Massachusetts Ave. (If you get to 114, turn around).
In 1/2 mile, you'll be in Old No. Andover center.
The Coffeehouse is in Old Center Hall, on your right at the intersection of Academy and Great Pond Roads, across from the North Parish Church.