Sturgeon Point State Park is an undeveloped public recreation area that is home to the historic Sturgeon Point Light. The state park covers 76 acre on the shore of Lake Huron 3 mi north of Harrisville in Alcona County, Michigan. In addition to the lighthouse and associated museum, the park features a long and shallow reef that juts into Lake Huron and extends for almost a full mile. The park is used for lighthouse visits, swimming, and viewing various Michigan flora and fauna.