Historic Mill Creek Discovery Park

Historic Mill Creek
The historic sawmill
Location within the state of Michigan
Historic Mill Creek Discovery Park (the United States)
LocationMackinaw Township, Cheboygan County, Michigan, United States
Nearest cityMackinaw City, Michigan
Coordinates45°44′20″N 84°40′35″W / 45.73889°N 84.67639°W / 45.73889; -84.67639
Area625 acres (2.5 km²)
Established1984
Administered byMichigan Department of Natural Resources
Mackinac Island State Park Commission
WebsiteOfficial website
Campbell Farm Site
Area6 acres (2.4 ha)
NRHP reference No.78001496
Significant dates
Added to NRHPJanuary 31, 1978
Designated MSHSMarch 20, 1984

Historic Mill Creek, formerly known as Historic Mill Creek State Park and Historic Mill Creek Discovery Park, is a state park, nature preserve, and historic site in the United States state of Michigan. It is run by Mackinac State Historic Parks, the operating arm of the Mackinac Island State Park. 625 acres (2.5 km2) in size, the park is located 5 miles (8 km) southeast of Mackinaw City, Michigan on U.S. Highway 23.