(Wisconsin)
Kinnickinnic State Park is a 1,242-acre (503 ha) Wisconsin state park in which the Kinnickinnic River, locally known as Kinni River, joins the St. Croix River. The mouth of the Kinnickinnic River forms a sandy delta upon which boaters can picnic and camp. (Ref: https://en.wikipedia.org/wiki/Kinnickinnic_State_Park)