Nature

US National Parks Dates in parentheses indicate when the area was first designated a park, in most cases under a different name. Web site: <www.nps.gov/parks.html>. PARK LOCATION DESIGNATION DATE SQ MI SQ KM Acadia Bar Harbor ME 1929 (1916) 74 192 American Samoa American Samoa 1993 (1988) 14 36 Arches Moab UT 1971 (1929) 120 […]