Information on William O’Brien State Park Creek

The watershed is entirely contained within William O’Brien State Park and extends from just east of Highway 95 to the St. Croix River near the north boundary of the park at the St. Croix River. This stream originates from two large seeps discharging from the middle terrace slope of the St. Croix River. The stream flows for about 1000 feet though a mixed hardwood seepage swamp before outletting to the St. Croix River.