The Greater Memphis Greenline (GMG) is a proposed 13-mile multi-use urban park/trail on a former CSX railroad right of-way from the intersection of Poplar/Walnut Grove/Union in Midtown Memphis to near Houston Levee in the suburbs of Shelby County .

The Mission of Greater Memphis Greenline, Inc. is to collaborate in a public-private partnership with local government in the development of the GMG and other unused railway right-of ways and easements in Memphis and Shelby County, and to create a world-class recreational park/hiking-biking trail system. Read more about our mission here.