Time for a boat trip on a Monday? Take advantage of the special price for our Monday travellers on Lake Thun and Lake Brienz. With a One-day travel pass from BLS Navigation you can take any scheduled service on the boats crossing Lake Thun and Lake Brienz. Discover the most beautiful lake and mountain panoramas in Switzerland. Our boats set off from Thun, Interlaken West, Interlaken Ost and Brienz. You can, of course, also board at any of our landing stages between these towns. More information about the timetable you will find in the timetable. 2nd class 1st class Normalfare CHF 39.00 CHF 59.00 Swiss Half Fare Card CHF 29.00 CHF 44.00 A One-day travel pass allows you to travel on any of the scheduled boat services on Lake Thun and Lake Brienz. This special offer is available only on Mondays. Special offers or One-day travel passes cannot be used for special trips. Pass-Holders Holders of Swiss Travel Pass, EURAIL-Pass, INTERRAIL and Jungfrau Travel Pass 5-/6-days are travelling free on out boats. Children Book our 1-day travelpass for children. Children with Junior-Card / Children’s Co-travelcard are travelling free.