Travel through the scenic Swiss Alps on the Glacier Express from St. Moritz to Zermatt. The slowest express train in the world.
Glacier Express crossing the Oberalp Pass. Photo by Andrea Badrut. Courtesy Rhaetische Bahn
We rate this trip as easy but you should be capable of walking about one mile per day. On one day you will take a mountain railway to an elevation of over 10,000 feet.