Route: Mt. Monadnock Marlboro Trail (NH)

Park at Marlboro trailhead.  Very technical on as you embark Westward and climb to the top of Mt. Monadnock. The last half mile you get some pretty sweet granite running.  Hit the peak and head back down to the trailhead parking lot.  The trail round trip is about 4.1 miles with around 1800 ft of gain/descent.