Cumbres and Toltec Scenic Railroad
Deemed as the longest, highest, and most authentic steam railroad in North America, Cumbres and Toltec Scenic Railroad is a National Historic Landmark itself.
This 64-mile journey reaches the top of the Cumbres Pass, i.e, 10,015 feet, surpasses canyon walls, burrows through tunnels, and steams over the 137-foot Cascade Trestle.