Connecting Neighborhoods for a Walkable City. The Torrington Trails Network (TTN) is a group of local volunteers interested in developing an interconnected, accessible trail system throughout the City of Torrington for various recreational purposes. This trail system is being developed in accordance with the Open Space and Greenways chapter of the Torrington Plan of Conservation and Development. This plan will serve to guide the TTN along with the City’s representative who will serve as liaison to City departments and commissions.