Explore 60 of the best rail-trails and multiuse pathways across three states with this official guide. All across the country, unused railroad corridors have been converted to public multiuse trails. In this official guide, the experts from Rails-to-Trails Conservancy present the best of these rail-trails, as well as other multiuse pathways, in Northern New England. Tour Maine's Eastern Promenade Trail, showcasing Portland's Casco...