where does the st croix river meet the mississippi
St. Croix River (Wisconsin–Minnesota) Other major tributaries include the Kettle River, Snake River, and Sunrise River joining from the west, and the Apple River, Willow River, and Kinnickinnic River joining from the east. Just below Stillwater, Minnesota the river widens into Lake St. Croix, and eventually joins the Mississippi River at Prescott, Wisconsin, approximately 20 miles (32Â km) southeast of St. Paul, Minnesota.