Great Hill Conservation Area

2 mile trail loop through wooded area, other cross trails. Leash-free, well marked trails. Lots of other dogs, particularly late pm and Sunday morning. Gathering spot is large open field w/pond, off School Street, behind South Acton Fire Station. Location: School Street. Directions: From south: Take 27 north, turn right at light onto school street after crossing railroad bridge. From North: Take 27 south, turn left onto School Street at light, before railroad bridge. From East: Take Route 2 west to Route 117 exit, at light turn left onto Route 27 S. Turn left at light before railroad bridge onto School Street. From West, Take Route 2E to rt. 27 exit. Turn left off ramp, heading toward Maynard. Go straight through first light. Turn left at next light onto School Street. From 117: take 117 to rt. 27 North. Follow directions for ‘From South.’