Otsego Lake State ParkOtsego Lake State Park is a public recreation area covering on the southeast shore of Otsego Lake in Otsego Lake Township, Otsego County, Michigan.WWW www2.dnr.state.mi.us/Park...HistoryThe park was among 13 parks established in 1920 following the creation of the Michigan State Parks Commission in 1919. Improvements made by the Civilian Conservation Corps in the 1930s included a wood-frame bathhouse constructed in 1934.Activities and amenitiesThe park offers fishing, swimming, picnicking facilities, boat launch, and 155-site campground.