Tags: Park.
The William G. Milliken State Park and Harbor (formerly named Tri-Centennial State Park and Harbor) is a state park in Michigan and the state’s first to be situated in an urban area. Located just east of downtown Detroit along a portion of the city’s International Riverfront it covers 31 acres (130000 m2) on the Detroit River and includes a 52-slip harbor of refuge. A 63-foot (19 m) conical brick light-house tower marks the harbor entrance.