The HELIO is the largest solar ship on Lake Constance. Experience the unique nature and landscape of the Untersee Lake on the whisper-quiet solar powered boat.
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Sunset Trips: Tuesdays and Thursdays, May - September from the Mettnau jetty. Departure time depends on sunset.
Special Theme Cruises: Music trips with a harpist, readings or culinary trips — the Helio offers much more than just round trip excursions.
See more dates and prices in the Radolfzell Events Calendar or
Tickets are available at the Tourist Information Radolfzell and on board; drinks served on board. Capacity limited to 48 persons. Trips may be cancelled due to poor sailing weather conditions.
Restaurant Strandcafé Mettnau GmbH