NHRTC has established a collaboration with Trailspotting.com who maintains an interactive Rail Trails Map of New Hampshire, showing all live and historic rail corridors as well as all the state’s active rail trails. Trailspotting also features the New Hampshire Rail Trail Challenge list. Trail Spotting’s author, Stuart Green, is on a personal mission to experience every trail himself – publishing rail trail reviews with detailed maps, trail conditions, photographs and downloads as he goes.  NH Trail Spotting Map