2 mi dirt
"Climb the tallest hill in Walpole NH @ 1,600+ feet altitude. The climb starts on a gravel road. It eventually turns into mountain bike terrain and probably impassable with a gravel bike (not easily at least). There are some deep mud sections that could be impassable with any bike after a rain. There are some hiking trails that lead to scenic areas, but there are no views from the trail itself."