Train Ride from Cusco to Machu Picchu, Peru
El Zig-Zag, or switchback, allows a 400 meter elevation change in less than 5 kilometers. This section of PeruRail is 3 ft. narrow gauge. All other track in the system is standard 4 ft. 8 1/2 in. gauge.
Another trip on standard gauge rails to Puno, Peru on the shore of Lake Titicaca, the "highest navigable lake" in the world at 12,507 ft.
Peru - Andean Explorer train from Cusco to Puno
At its highest point, La Raya Pass (), the altitude is 4,313 m (14,150 ft). The train makes a stop in La Raya pass where there is an exquisite view over all the plains to the snowcapped mountains, and a beautiful old chapel, standing all alone in the middle of the Andean plateau.
Shipping: The car float Manco Capac operates across Lake Titicaca between PeruRail's railhead at Puno and the port of Guaqui in Bolivia. PeruRail also owns the former ferry SS Ollanta, which was launched on Lake Titicaca in 1931. Ollanta is now refurbished for tourist cruises and PeruRail has leased her out for charter work.
You can buy your tickets at the PeruRail website here.