Mount Rainier National Park (http://www.nps.gov/mora/) is a United States National Park located in the American state of Washington, some 54 miles 87 km south-east of Seattle. Established in 1899 and 368 miles² / 235,625 acres 954 km² in size, the National Park is centered on the spectacular cone of Mount Rainier, an massive active stratovolcano some 14,410 ft high.
