Desrochers Memorial Forest, South Berwick
I hugely enjoyed my walk at this preserve. A good portion of the trail follows the pretty Great Works River. The paths are well marked, with signs at the junctions. The map at the trailhead is old and faded and out of date, though, and I couldn’t find another map online.
Directions: The preserve drive is off Knights Pond Road, close to 96 Knights Pond Road. Look for a sign at the side of the road.