Where does the Great Island 5K route go?
The Great Island 5K route starts at Great Island Common, 301 Wentworth Road (Route 1B), New Castle, NH 03854 and finishes at Great Island Common, New Castle, NH (start and finish are within the Common, less than 200 meters from the registration center). Underfoot, expect a road course. It passes Great Island Common, Piscataqua River, Atlantic Ocean and historic streets of New Castle. Runs through the historic streets of New Castle and along the banks of the Piscataqua River and the Atlantic Ocean, winding along the waterfront of historic New Castle, typically during peak fall foliage.