The New England National Scenic Trail (NET) is a 215-mile trail route that has been in existence for over half a century. It travels through 39 communities in Connecticut and Massachusetts. The NET is comprised primarily of the historic Metacomet, Monadnock and Mattabesett (M-M-M) Trails. Since federal designation in 2009, there have been some noteworthy changes to the historic route, inclulding an extension to Long Island Sound in Connecticut and a deviation from a portion from the historic Metacomet-Monadnock Trail in Massachusetts. The route features classic New England landscape features: long distance vistas with rural towns as a backdrop, agrarian lands, unfragmented forests, and large river valleys. The trail also travels through important Native American and colonial historical landmarks and highlights a range of diverse ecosystems and natural resources–traprock ridges, mountain summits, forested glades, vernal pools, lakes, streams and waterfalls.