Madison Boulder Natural Area
Madison Boulder Natural Area
Location:Off NH Route 113, near Madison.
Activities:Picnicking.
Special Features:This granite boulder, a National Natural Landmark, stands 83 feet long,23 feet in height above the ground (part of the rock is buried), and 37 feet wide, and weighs morethan 5,000 tons. It is one of the largest glacial erratics in the world.
Madison, NH 03849
Phone:603-823-7722
Web: www.nhstateparks.org/ParksPages/MadisonBoulder/MadisonBoulder.html
Size: 17 acres.
See other parks in New Hampshire.