Willow River Access provides parking and boat launch facilities near Willow River State Park in St. Croix County, with multiple access points available off County Highway E and at the junction of County Roads A and I.

The main takeout at the County A/I junction includes a parking lot and is located near the Class II rapids section of the river, making it ideal for both paddlers seeking whitewater and those wanting to avoid it.

Additional access points are available at 100th Street and near the state park, offering flexibility for various paddling trip lengths on this scenic river.