Last Green Valley National Heritage Corridor is one of the last remaining stretches of green in the heavily urbanized area of the northeastern Connecticut and portions of Massachusetts, where rolling hills, farmland and classic New England scenery can be seen.
The Last Green Valley National Heritage Corridor is in northeastern Connecticut and portions of Massachusetts. It has a rural character with rolling hills, farmland and classic New England scenery. This area was designated because it is one of the last remaining stretches of green in the Boston to Washington, D.C. heavily urbanized corridor. 
