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National Heritage Corridors

Name and location Total acreage
Blackstone River Valley (Mass.-R.I.)400,000
Delaware and Lehigh (Pa.)n.a.
Erie Canalway (N.Y.)3,087,360
Illinois and Michigan Canal (Ill.)n.a.
Quinebaug and Shetucket Rivers Valley (Conn.)694,000

National Recreation AreasThe National Park SystemNational Historic Trails

More on National Heritage Corridors from Infoplease:

  • Blackstone - Blackstone Blackstone, river, c.50 mi (80 km) long, rising near Worcester, Mass., and flowing SE to ...