Take a train from Nyon to Chamonix via Geneva. The quickest and cheapest option is to take a train from Nyon to Geneva (35 min), then Geneva to Chamonix (1h30). Total travel time approximately 2h10m. Cost around CHF 40-50 one way.
Ride the Aiguille du Midi cable car to reach the famous Mont Blanc viewing platform at 3777 meters. Open 9am to 5pm. This breathtaking view spot offers spectacular Alpine vistas.
Take the historic Montenvers train from Chamonix to Mer de Glace, the largest glacier in France. The train ride offers stunning Alpine views and takes about 20 minutes. Open from 9:30am to 5pm.
Take the train from Interlaken to Lauterbrunnen (20 minutes). Visit Staubbach Falls and Trummelbach Falls (open 9am-5pm; entrance CHF12). A stunning glacial valley with 72 waterfalls.