[{"n": "Amistad National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/amistad-national-recreation-area/", "s": "Water-based recreation at the confluence of three rivers."}, {"n": "Big South Fork National River and Recreation Area", "u": "/e/national-park-service-national-recreation-areas/big-south-fork-national-river-and-recreation-area/", "s": "Preserves the Big South Fork of the Cumberland River."}, {"n": "Bighorn Canyon National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/bighorn-canyon-national-recreation-area/", "s": "A canyon reservoir straddling Wyoming and Montana, named for a Crow leader."}, {"n": "Boston Harbor Islands National and State Park", "u": "/e/national-park-service-national-recreation-areas/boston-harbor-islands-national-and-state-park/", "s": "A partnership-managed park of islands and peninsulas in Boston Harbor."}, {"n": "Chattahoochee River National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/chattahoochee-river-national-recreation-area/", "s": "National Park Service unit along the Chattahoochee River in Georgia."}, {"n": "Chickasaw National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/chickasaw-national-recreation-area/", "s": "Former Platt National Park and Arbuckle Recreation Area in Oklahoma."}, {"n": "Coldwater Spring", "u": "/e/national-park-service-national-recreation-areas/coldwater-spring/", "s": "Sacred Dakota spring and historic Army water source."}, {"n": "Delaware Water Gap National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/delaware-water-gap-national-recreation-area/", "s": "A recreation area along the Delaware River."}, {"n": "Gateway National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/gateway-national-recreation-area/", "s": "Urban recreation area spanning New York and New Jersey."}, {"n": "Glen Canyon National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/glen-canyon-national-recreation-area/", "s": "High desert recreation area around Lake Powell and Glen Canyon."}, {"n": "Golden Gate National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/golden-gate-national-recreation-area/", "s": "A vast urban park protecting diverse landscapes and historic sites."}, {"n": "Lake Chelan National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/lake-chelan-national-recreation-area/", "s": "Remote recreation area accessible only by ferry, floatplane, or trail."}, {"n": "Lake Mead National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/lake-mead-national-recreation-area/", "s": "First U.S. national recreation area designated by Congress."}, {"n": "Lake Roosevelt National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/lake-roosevelt-national-recreation-area/", "s": "A recreation area on Franklin D. Roosevelt Lake in eastern Washington."}, {"n": "Ross Lake National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/ross-lake-national-recreation-area/", "s": "Accessible gateway to the North Cascades National Park Complex."}, {"n": "Santa Monica Mountains National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/santa-monica-mountains-national-recreation-area/", "s": "Largest urban national park, rich in archaeology and Mediterranean ecosystem."}, {"n": "Whiskeytown–Shasta–Trinity National Recreation Area", "u": "/e/national-park-service-national-recreation-areas/whiskeytown-shasta-trinity-national-recreation-area/", "s": "Three reservoirs in northern California managed by two agencies."}]