Meet 9 a.m. in Westminster at graffiti bridge on Oakmont Ave. From Boston area, take Rte. 2 west to exit 25. Turn left on Rte. 2A and take quick left on Town Farm Rd. Drive about 2 miles, then right on Oakmont Ave to graffiti bridge. From Rte. 140 north, cross Rte. 2 overpass and go left onto Town Farm Rd. (see above). Leave some cars and drive to Narrows Road near Stone Hill Road in Westminster where trail crosses. Hike north to graffiti bridge, 5 miles. Moderate pace (1.5-2 mph) and terrain.