Harriman State Park (Idaho)

Harriman State Park
Henrys Fork in Harriman State Park
Harriman State Park
Location in Idaho
Harriman State Park
Location in the United States
LocationFremont County, Idaho, United States
Nearest cityIsland Park, Idaho
Coordinates44°19′21″N 111°27′37″W / 44.3226°N 111.4604°W / 44.3226; -111.4604
Area11,000 acres (4,500 ha)
Elevation6,120 ft (1,870 m)
Established1977; opened 1982
Administered byIdaho Department of Parks and Recreation
WebsiteOfficial website

Harriman State Park is a public recreation area situated on the 11,000-acre (4,500 ha) Harriman Wildlife Refuge in Fremont County, located three miles (4.8 km) south of Island Park in eastern Idaho, United States. The state park is located within the Henry's Fork Caldera, which is part of the Greater Yellowstone Ecosystem. It serves as a habitat for various wildlife, including elk, moose, sandhill cranes, trumpeter swans, and the occasional black or grizzly bear. Two-thirds of the trumpeter swans that winter in the contiguous United States spend the season in Harriman State Park.