Smarts Mountain, at 3,240 feet, offers the closest taste of boreal forest in the Upper Valley. Standing alone and often buffeted by high winds, Smarts has a feel about it similar to the higher White Mountain peaks further north. With its open quartzite ledges on Lambert Ridge and old fire tower on the summit, Smarts affords plenty of interesting views across the surrounding countryside. How To Get There: Take Route 10 north from Hanover into Lyme. Coming around the green in Lyme, bear right at the white church and follow signs for the Dartmouth Skiway. Pass through Lyme Center 1.8 miles from the green in Lyme, and continue winding around for 1.3 more miles to where the wide gravel Lyme-Dorchester Road forks to the left. Take this fork for 1.8 miles until, just before the iron bridge over Grant Brook, a small parking lot is reached on the left. Orange signs mark the trailheads. Park here.