Map of Smarts Brook Trail, White Mountains, Grafton County, New Hampshire LOCATION Latitude: 43.89 Longitude: -71.54972 Current weather conditions and forecast for Smarts Brook Trail, White Mountains, Grafton County, New Hampshire Local climate location: BENTON 6 miles away    High quality water resistant topo map of Smarts Brook Trail, White Mountains, Grafton County, New Hampshire.   New Hampshire Hiking Trails Complete list of all hiking trails in New Hampshire sorted by county. Books about Smarts Brook Trail, Grafton County, New Hampshire List of books available on Amazon.com about Smarts Brook Trail. Outdoors Recreation Near Laconia, New Hampshire Outdoors recreation in the vicinity of Laconia, New Hampshire, the metro area neareast to Smarts Brook 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.