The Madison Boulder Trail is a well graded forest road that leads to the Madison Boulder, an extremely large glacial erratic, just 0.25 miles from the trailhead. The road is approximately 8 feet wide and with a crushed stone surface. At the end of the forest road, a short Loop Trail circles the boulder site.
For more information, visit the New Hampshire State Parks website, or contact:
The trailhead to Madison Boulder Natural Area is located at the end of Boulder Road in Madison, NH. From the center of Madison, continue 2.5 miles north on NH-113 and turn left onto Boulder Road. Follow Boulder Road for 1.0 miles, where the road turns private and a sign for the Natural Area leads to the parking lot just a few hundred feet ahead.
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