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. A One-day travel pass allows you to travel on any of the scheduled boat services on Lake Thun and Lake Brienz and on the railway line between Interlaken West and Interalken Ost. 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 Children with Junior-Card / Children’s Co-travelcard are travelling free. Disruptions to services on Lake Thun. More information here.