Situated at the confluence of the St. Regis and Clark Fork rivers, St. Regis is primarily a tourist-related town and offers a golf course, a large community park and a visitor information center. The town hosts the largest flea market in Montana every Memorial Day weekend. Take the scenic route of the Hiawatha trail on your bike. Travel via an old railroad bed, over trestles and through tunnels, through the Bitterroot Mountains of Idaho and Montana.