The Glacier Express is known as the world’s slowest express train, offering a leisurely and scenic journey from Zermatt to St. Moritz (or the reverse). Over the course of 8 hours, this iconic panoramic train winds its way through the heart of the Swiss Alps, passing over dramatic mountain passes, deep valleys and picturesque alpine meadows. The spacious, glass-roofed carriages offer unparalleled views of some of Switzerland's most stunning landscapes. A journey on this remarkable train is an unforgettable way to experience the beauty of the Swiss Alps at a relaxed pace.