Viewing Location: Cowan Lake State Park
1750 Osborn Rd
Wilmington, OH 45177
Phone Number:
(937) 382-1096
Cowan lake at sunset

Cowan Lake State Park is a 1,775-acre Ohio state park in Clinton County, Ohio, in the United States. It is operated by the Ohio Department of Natural Resources.

Address: 1750 Osborn Rd, Wilmington, OH 45177

Hours:  Closes 11PM

Phone: (937) 382-1096

Established: 1968

Named for: Cowan Lake