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Discover Heidelberg on a solar-powered boat tour with the MS Neckarsonne, offering eco-friendly sightseeing, informative commentary, and scenic views.
Heidelberg: Green City Tour with the Neckarsonne Solar Ship
If you’re visiting Heidelberg and want to explore the city from a fresh perspective, the Green City Tour aboard the MS Neckarsonne might be just what you need. This innovative trip combines environmental consciousness with comfortable sightseeing, set against the backdrop of one of Germany’s most charming cities. The boat itself is a standout—one of the largest solar catamarans in the world—gliding almost silently along the Neckar River.
What we really appreciate about this experience is how seamlessly it blends sustainability with a relaxed, scenic ride. Plus, the fact that it includes an informative audio guide in both German and English adds a nice educational touch. However, do keep in mind that the tour lasts around 50 minutes, which might feel a bit short if you’re craving a more extensive exploration. This tour is perfect for travelers who want an eco-friendly way to take in Heidelberg’s sights without the hustle and bustle of larger boats or crowded tours.


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The highlight of this experience is the ship itself. As one of the largest solar catamarans worldwide, the MS Neckarsonne showcases how sustainable technology can be used in leisure activities. Powered entirely by solar energy, it moves smoothly and quietly, significantly reducing noise and air pollution compared to conventional sightseeing boats. From reviews, we gather that passengers find the silence and smoothness of the ride uniquely calming—”the boat glides almost silently,” as one guest noted, making the experience all the more enjoyable.
The tour starts at the Jetty at the Old Bridge, a historic and picturesque spot that sets the tone for your journey. From there, the boat cruises along the Neckar River, giving you a comfortable view of Heidelberg’s riverside scenery. Expect to see charming promenades, historic buildings, and the lush green landscape that surrounds the city.
The audio guide provides a narrative of Heidelberg’s landmarks and history, enriching your understanding of what you’re seeing. Reviewers mention that the commentary is well-delivered in both German and English, making it accessible for international travelers. Some notes from reviews include appreciation for how the guide highlights the city’s blend of old-world charm and modern innovation.
Onboard, the atmosphere is tranquil, enhanced by the boat’s eco-friendly operation. It’s perfect for those wanting a relaxed, scenic ride without the noise of motor engines or crowds. You’ll also enjoy one free drink per person, with options including water, soft drinks, or beer—an unexpected bonus that adds a social, laid-back vibe to the trip.
One reviewer mentioned that they appreciated the unique photo opportunities on the river, with the boat’s design and vantage points providing great angles for memorable shots. Whether you’re snapping the cityscape or capturing reflections on the water, this trip offers plenty of visual appeal.
At approximately 50 minutes, the tour is ideal for a quick but meaningful glimpse of Heidelberg. It’s perfect if you’re short on time or want a break from walking tours. Check the availability for specific starting times, as they can vary. The activity ends back at the starting point, making it easy to plan your day around it.
The tour’s inclusion of a complimentary drink and audio-guided commentary makes it a good value, especially given the novelty of the solar-powered vessel. The booking process is flexible—reserve now to secure your spot, with the option to pay later or cancel up to 24 hours in advance.
This experience is ideal for environmentally conscious travelers, families seeking a relaxed sightseeing activity, or anyone interested in innovative technology. It’s also suitable for first-time visitors and repeat guests who want a different perspective of Heidelberg’s beautiful scenery. If you’re looking for a short, informative, and eco-friendly cruise, the Green City Tour on the Neckar is a solid choice.

The Heidelberg Green City Tour aboard the MS Neckarsonne provides a charming, eco-conscious way to explore the city’s riverside sights. Its quiet, solar-powered operation offers a peaceful experience you won’t find on traditional boats, making it stand out in a landscape often filled with noisy, polluting vessels. The combination of sustainable technology, engaging commentary, and scenic views makes this a worthwhile activity for most visitors.
While the 50-minute duration might feel brief, it’s enough to give you a different appreciation of Heidelberg’s riverbanks and historic charm. Plus, the included drink and photo opportunities add a small but meaningful touch of comfort and fun.
This tour suits travelers who want to enjoy a laid-back, environmentally friendly cruise with insightful narration and excellent photo moments. If you’re in Heidelberg and looking for an activity that combines technology, culture, and nature, the Green City Tour on the Neckar is likely to leave a positive impression.

How long is the tour?
The tour lasts approximately 50 minutes, providing a quick yet comprehensive glimpse of Heidelberg from the river.
Where does the tour start and end?
It starts at the Jetty at the Old Bridge and ends back at the same point, making it easy to incorporate into your sightseeing plans.
Is the boat environmentally friendly?
Yes, the MS Neckarsonne is powered entirely by solar energy, making it almost silent and emission-free.
What is included in the price?
You get one free drink per person (water, soft drink, or beer) and audio commentary about the sights in German and English.
Can I cancel the booking?
Yes, you can cancel up to 24 hours in advance for a full refund, offering flexibility in planning.
Are there specific start times?
Yes, check availability when booking to see the scheduled starting times for your preferred day.
Is the tour suitable for children?
The short duration and relaxed atmosphere make it family-friendly, but always double-check if specific age restrictions apply.
What should I bring?
Bring your camera or phone for photos, and perhaps a light jacket if the weather is cool or windy on the river.
Is this tour accessible for all?
While the tour is generally accessible, consider mobility needs as the boat’s entry points may vary; confirm with the provider if needed.
Do I need to prepare anything special?
Just arrive a little early to ensure you get a good spot and enjoy the scenic views to the fullest.
To sum it up, whether you’re passionate about sustainability, eager to see Heidelberg from a peaceful river perspective, or simply looking for a relaxing activity, the Green City Tour on the MS Neckarsonne combines all these elements. It’s an excellent way to enjoy the city’s beauty while supporting eco-friendly innovations.