Choose your preferred date and take a hop-on, hop-off day cruise to see Lake Thun and Lake Brienz from Interlaken at your own pace. Explore the castles around the lake, or sit back and admire the views of the Bernese Oberland mountains. How you wish to spend your day is up to you. Your ticket allows any number of trips on the scheduled ships on Lake Thun and Lake Brienz and the Interlaken West – Interlaken Ost railway line.

Some of the fascinating sights you can explore on your own (not included in the ticket) are Brienzer Rothorn, Switzerland's oldest steam-driven rack railway, and St. Beatus Hoehlen, a dripstone cave. As for castles, don't miss out on seeing the Oberhofen Castle - a Romantic castle complex set against picturesque lakeside views, and Spiez Castle - set in the middle of a vineyard and a bay.