Map of Great Gulf Trail, White Mountains, Coos County, New Hampshire LOCATION Latitude: 44.30556 Longitude: -71.23444 Current weather conditions and forecast for Great Gulf Trail, White Mountains, Coos County, New Hampshire Local climate location: LANCASTER 8 miles away    High quality water resistant topo map of Great Gulf Trail, White Mountains, Coos County, New Hampshire.   New Hampshire Hiking Trails Complete list of all hiking trails in New Hampshire sorted by county. Books about Great Gulf Trail, Coos County, New Hampshire List of books available on Amazon.com about Great Gulf Trail. Outdoors Recreation Near Berlin, New Hampshire-Vermont Outdoors recreation in the vicinity of Berlin, New Hampshire-Vermont, the metro area neareast to Great Gulf Trail. Find info on campgrounds, marinas, hiking trails, ski resorts, lakes, beaches, parks, whitewater, golf courses and more. New Hampshire Outdoors Index Index of outdoors activities in the great state of New Hampshire.