Miller State Park is located on the 2,290ft summit of Pack Monadnock. It is the oldest state park in New Hampshire. Hiking is the most common activity here, but picnicking, dog walking and winter recreation are all also popular. The park's open hours vary, and should be looked up beforehand. Pets are permitted.
The park offers three main hiking trails that ascend Pack Monadnock. The Wapack trail is the most well-known and is a 21 mile trail that extends from Mt. Watatic to North Pack Monadpack.
Route 101E<br />Peterborough, NH 03458
http://www.tripleblaze.com/trail.php?c=3&i=4737