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  • 13 national parks
  • 4,373,534 visitors to national parks (in 2011)
  • $237,378,000 economic benefit from national park tourism (in 2010) »
  • 3,113 National Register of Historic Places listings »
  • $983,705,799 of historic rehabilitation projects stimulated by tax incentives (since 1995) »
  • 139,860 hours donated by volunteers (in 2011) »
  • 20 National Natural Landmarks »
  • 46 National Historic Landmarks »
  • $177,411,214 in Land & Water Conservation Fund grants (since 1965) »
  • 8,618 acres transferred by Federal Lands to Parks for local parks and recreation (since 1948) »
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13y ago

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