We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers: Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
You can see all possibilities on the site www.rail.ch and just put in Milan as "from" place and Bluche as the "to" place. The basic route is International train Milan to Brig then local connections onto Bluche.