The St. Joseph River Greenway begins on the southern outskirts of the small town of St. Joe, not far from the Indiana–Ohio border. The short paved trail (just over 1 mile long) runs through a scenic wooded and rural landscape along its eponymous river. The Civil War monument in the cemetery adjacent to the northern end of the trail is well worth a visit.
Parking is available at Riverdale Elementary School (6127 State Route 1) at the northern end of the trail.