(Encyclopedia) Indiana Dunes National Park, 15,177 acres (6,142 hectares), NW Indiana, on the southern tip of Lake Michigan, est. 1966 as Indiana Dunes National Lakeshore, designated a national park…
(Encyclopedia) Hot Springs National Park, 5,549 acres (2,247 hectares), W central Ark.; est. 1921; nearly surrounded by the city of Hot Springs. Visited by Spanish explorer Hernando De Soto in 1541,…
(Encyclopedia) Isle Royale National ParkIsle Royale National Parkroiˈəl [key], 571,790 acres (231,575 hectares), comprising about 200 islands, in Lake Superior, NW Mich.; est. 1940. Isle Royale, 210…
(Encyclopedia) Joshua Tree National Park, 1,022,703 acres (414,050 hectares), S California. Lying between the high Mojave Desert and the low Colorado Desert, this park has a unique ecosystem in which…
(Encyclopedia) Crater Lake National Park, 183,224 acres (74,206 hectares), SW Oreg., in the Cascade Range; est. 1902. Crater Lake, 20 sq mi (52 sq km), lies in a huge pit that was created when the…
(Encyclopedia) Cuyahoga Valley National ParkCuyahoga Valley National Parkkīˌəhōˈgə [key], 32,950 acres (13,334 hectares), in the Cuyahoga River valley between Akron and Cleveland, NE Ohio; est. as a…
