The Swiss Travel System is a comprehensive public transportation network in Switzerland that connects cities, towns, and scenic regions. It includes trains, buses, and boats, making it easy for travelers to explore the country's stunning landscapes and cultural attractions. Travelers can purchase various passes, such as the Swiss Travel Pass, which offers unlimited travel on the network for a set number of days. This system is known for its punctuality, efficiency, and breathtaking views, making it a popular choice for both tourists and locals alike.