sentences:  It is named for the "Olympian Hiawatha" passenger trains (1947–61) of the Chicago, Milwaukee, St. Paul and Pacific Railroad ("The Milwaukee Road"), on whose abandoned rights of way, trestles, and tunnels the gravel trail rests.Now completed, the Route of the Hiawatha Trail stretches from St. Regis, Montana, to Pearson, Idaho, (elevation ), several miles north of Avery, (equidistantly south of Mullan).The Route of the Hiawatha Trail now includes the tunnel at St. Paul Pass, which is in length at an elevation of .