Lake Constance’s Untersee region delivers two outstanding boat tour options that I’ve found to be both intimate and worthwhile. The first is a 2-hour private cruise, while the second is a 1.5-hour sunset motorboat journey. I’m particularly fond of these tours because they’re small (max 5 people), come with knowledgeable skippers, and offer the flexibility to swim, sightsee, or simply relax with a glass of bubbly. The no-hassle booking policy – with free cancellation and pay-later options – is a real bonus for travelers.
I especially recommend the sunset tour for its magical evening light on the water and the private tour for families wanting a customized experience. These top-rated excursions give you an authentic taste of Lake Constance’s beauty – let’s explore the best options available.
Key Points
- Explore the picturesque Untersee region of Lake Constance through personalized private and guided boat tours accommodating up to 5 participants.
- Experience the scenic views of Lake Constance on a 2-hour private guided boat tour aboard a Sea Ray SPXE190 with a professional skipper.
- Enjoy a 1.5-hour sundowner motorboat tour on a Sea Ray SPXE190 Bowrider, including a complimentary glass of champagne per person.
- Relax and create lasting memories with customizable tour experiences, such as sightseeing, sunbathing, and swimming, on the serene waters of Lake Constance.
- Benefit from flexible booking options, free cancellation, and no upfront payment, making the tours accessible for both spontaneous and planned outings.
Lake Constance (Untersee!!): Private & Guided Boat Tour

Nestled along the shores of Lake Constance, the “Untersee” region beckons visitors with its picturesque landscapes and serene waters.
Set out on a 2-hour private and guided boat tour to experience the beauty of this area firsthand. Accommodating up to 5 participants, the tour offers a flexible itinerary, allowing you to customize your experience with sightseeing, sunbathing, or swimming.
Aboard the elegant Sea Ray SPXE190 with a powerful 200 PS inboard motor, you’ll enjoy attentive service from a professional skipper as you take in the stunning scenery.
With free cancellation and no upfront payment required, this boat tour is the perfect way to explore the Untersee and create lasting memories.
Read our full review: Lake Constance (Untersee!!): Private & Guided Boat Tour Review
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Lake Constance (Untersee!): Private Sundowner Motorboat Tour

Set out on a private sundowner motorboat tour on the captivating Lake Constance, where the tranquil Untersee region awaits your exploration.
This 1.5-hour experience aboard a high-quality Sea Ray SPXE190 Bowrider offers an intimate journey for up to 5 participants. Enjoy a smooth ride powered by a 200PS Mercruiser inboard motor as you soak in the serene surroundings.
The package includes a glass of champagne per person and fuel, ensuring a truly indulgent outing.
Flexible itinerary allows you to customize the experience based on your interests, whether it’s cruising, sightseeing, or even swimming.
With a professional skipper at the helm, you can relax and savor the stunning lake views as the day transitions into a picturesque sunset.
Read our full review: Lake Constance (Untersee!): Private Sundowner Motorboat Tour Review
Book now: Check availability
The Sum Up
Lake Constance offers a variety of captivating boat tours to suit any preference. Whether you’re seeking a private guided experience or a tranquil sundowner cruise, there’s something to delight every visitor. From the serene Untersee to the broader expanse of the lake, these tours provide a unique opportunity to take in the region’s natural beauty and rich history.
