Explore 58 of the best railtrails and multiuse pathways across two states All across the country unused railroad corridors have been converted into public multiuse trails. Here the experts from RailstoTrails Conservancy present the best of these railtrails as well as other multiuse pathways in New Jersey and New York. Explore four Hall of Fame RailTrails the High Line New York Citys famed aerial greenway and a trio of connected railtrailsthe Hudson Valley Rail Trail Walkway Over the Huds