"1,114 acre conservation land. 15 miles of trails"
If you are on Route 6 get off on Exit 5(aka 149). If comming from the east turn left and go about 50yards then turn right onto Service Rd. Go for about 100-150yards there will be a little entrance on the left. You can park there. If comming from the west or from the direction of boston get off on Exit 5, then take a right or head south on Rte 149. The Service Road is the first right after you get off the highway. Then follow the rest of the directions from above.
http://www.tripleblaze.com/trail.php?c=3&i=2788