The GoldenPass Line is widely considered worth it in 2026, especially for travelers who want a diverse view of Switzerland's geography. Unlike the Glacier Express, which is primarily high-alpine, the GoldenPass takes you through a "storybook" landscape of emerald-green valleys, traditional chalets, and vineyards. The most spectacular segment is the descent into Montreux, where the train winds down steep hills to provide panoramic views of Lake Geneva and the Swiss Riviera. In 2026, the line is even more attractive due to the GoldenPass Express (GPX), which uses innovative "variable gauge" technology to travel from Interlaken to Montreux without requiring passengers to change trains. For the best experience, booking a "Prestige Class" seat offers heated leather chairs that rotate and a front-row view of the tracks. While it takes longer than the high-speed tunnels, the GoldenPass provides the quintessential "Swiss Train" experience that most tourists are looking for.