Wellness on Lake Thun: Relaxation Between the Lake and the Mountains

At the three Hauenstein Hotels , a variety of wellness experiences await you—from the spacious spa area and exclusive private spa suites to an infinity pool with a lake view and a saltwater pool high above Lake Thun. Many of these wellness offerings are also available to day guests. This allows you to treat yourself to a mindful break and enjoy wellness by Lake Thun through a variety of day spa packages.
Where can you enjoy wellness activities on Lake Thun?
If you’re looking for a wellness hotel on Lake Thun, the “ Hauenstein Hotels ” offers three different options: The Deltapark Vitalresort in Gwatt near Thun features an alpine wellness and spa area spanning approximately 2,000 m² across four floors. The Belvédère Strandhotel in Spiez combines wellness with a heated infinity pool and views of Spiez Bay. At the Solbadhotel Sigriswil, the focus is on the saltwater bath, outdoor whirlpool, sauna area, and panoramic views of Lake Thun. Whether it’s a wellness weekend, a romantic getaway for two, or a few relaxing hours at the day spa, these three hotels offer a variety of ways to escape the daily grind for a while.
A Comparison of Three Wellness Hotels on Lake Thun
| Your request | Our Recommendation | A Special Highlight |
|---|---|---|
| Spacious Wellness Area | Deltapark Vitalresort | Approximately 2,000 m² of wellness and spa facilities spread over four floors |
| Private Wellness for Two | Deltapark Vitalresort | Three Customized Private Spa Experiences |
| Infinity Pool & Lake View | Belvédère Strandhotel | Heated infinity pool overlooking Spiez Bay |
| Brine Bath & Mountain Views | Solbadhotel Sigriswil | Brine Baths and Wellness High Above Lake Thun |
| Wellness Without an Overnight Stay | Deltapark , Belvédère or Solbadhotel | Offers for External Guests |
| Romantic Getaway | Deltapark , Belvédère or Solbadhotel | Different Spa Experiences for Two |

Deltapark Vitalresort: Wellness & Private Spa Right on Lake Thun
If you’re looking for a particularly versatile wellness area, the Deltapark Vitalresort in Gwatt near Thun offers plenty of space for a relaxing getaway. The Deltaspa spans approximately 2,000 m² across four floors. The wellness area includes, among other things, an indoor saltwater pool, an outdoor freshwater pool, various saunas and steam rooms, relaxation areas, and a sun deck. Its location right on Lake Thun enhances the wellness experience with the special atmosphere created by the water and the Alpine panorama.
Private Spa on Lake Thun for Special Moments as a Couple
A highlight for couples are the three uniquely designed private spa experiences at the Deltapark Vitalresort. The “Asian Lagoon” features, among other things, a bathtub, steam room, sauna, and sensory shower. At the “African Lodge,” guests can enjoy a sauna, steam room, and a couples’ whirlpool tub, while the “Swiss Chalet” creates a distinctly Alpine atmosphere with a sauna, herbal bath, sensory shower, and a relaxation bed in front of the fireplace. When booking a Private Spa Suite, access to the entire wellness area is also included.
Particularly suitable for: couples, private spa getaways, day spa guests, and anyone who appreciates a wide variety of wellness options.
Our tip: If you want to combine wellness with quality time together, be sure to set aside enough time to explore the rest of the wellness area in addition to the private spa.
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Belvédère Strandhotel: Infinity Pool and Wellness in Spiez
Wellness with a View: The Belvédère Strandhotel in Spiez combines its location above Spiez Bay with a wide range of wellness offerings. It is particularly well-known for its solar-heated infinity pool overlooking Spiez Bay. The offerings are complemented by, among other things, a whirlpool, Finnish sauna, bio-sauna, hammam, floral steam bath, and a barrel sauna in the hotel garden. It is precisely this combination of wellness, the lake, and the scenery surrounding Spiez Bay that makes the Belvédère a special retreat for anyone who enjoys spending their downtime with a view. Massages and other spa treatments are also part of the hotel’s offerings.
Particularly suitable for: couples, wellness weekends in Spiez, and guests who want to enjoy the infinity pool, lake views, and spa all at once.
Our tip: Set aside some time during your wellness stay for a walk through Spiez or along the bay. That way, a few hours of wellness will quickly turn into a little getaway on Lake Thun.
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Solbadhotel Sigriswil: Wellness High Above Lake Thun
If you enjoy combining wellness with sweeping views of the lake and mountains, the Solbadhotel Sigriswil is the place for you. At the heart of the wellness area is the saltwater bath. It is complemented by an outdoor bubble bath, an indoor whirlpool, a Kneipp pool, and a spacious chalet-style sauna area. This includes, among other things, a salt-stone herbal sauna, an herbal bio-sauna, a Finnish sauna, steam baths, and various sensory showers. A special feature is its location high above Lake Thun. Especially when relaxing in the water, the panoramic view of the lake and the Bernese Alps becomes part of the wellness experience.
Guests looking for more privacy can also enjoy a private spa at the Solbadhotel. The private area features a steam room with lighting effects, a rain shower, a spacious bathtub, and a relaxation area.
Particularly suitable for: Guests who want to enjoy a saltwater bath, sauna, relaxation, and panoramic mountain views all at once.
Our tip: Sigriswil is the perfect place to combine a visit to the wellness center with a walk or an outing in the region above Lake Thun.
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Day Spa on Lake Thun: Wellness Without an Overnight Stay
Is it possible to enjoy wellness at Lake Thun without staying overnight at a hotel?
Yes. All three wellness hotels welcome guests from outside the hotel. This makes the region ideal for a spontaneous day of wellness, a break after work, or a wellness day for two.
At the Deltapark Vitalresort, the approximately 2,000 m² wellness area is available to outside guests by appointment. A variety of day spa options are offered—ranging from shorter visits to full-day wellness getaways.
The Belvédère Strandhotel also offers wellness services to non-residents during the week. Depending on the package, day guests can spend a few relaxing hours in the wellness oasis, which features a sauna and a view of the lake.
The Solbadhotel Sigriswil offers a variety of options for a wellness day—such as a saltwater bath, an outdoor whirlpool, and a sauna area, as well as combined day-spa experiences. Since availability, hours of operation, and offerings may vary, we recommend making a reservation well in advance and checking the current day-spa offerings at the respective hotel.
Wellness for Couples on Lake Thun
Spend time together and consciously step away from everyday life: There are various options for a wellness getaway for two around Lake Thun. Those seeking as much privacy as possible can, for example, choose one of the Private Spa Suites at the Deltapark Vitalresort or the Private Spa at the Solbadhotel Sigriswil. For couples who want to combine wellness with a lake view, the Belvédère Strandhotel offers a particularly beautiful setting with its infinity pool overlooking Spiez Bay. This way, you can tailor your getaway to suit your own preferences: privately in your own spa area, relaxing in the saltwater pool, or enjoying the view over Lake Thun.
Why a wellness getaway at Lake Thun is especially worthwhile in the fall and winter
When the days grow shorter and temperatures outside turn cooler, the warmth of a sauna, a steam room, or a pool feels especially pleasant. Instead of simply letting gray fall and winter days pass you by, they become an opportunity to consciously slow down. The Lake Thun region offers a unique combination for this: warmth and tranquility indoors, and the lake, mountains, and fresh air outdoors. A wellness getaway can be perfectly combined with a walk along Lake Thun, an excursion through the Bernese Oberland, or a leisurely meal. This turns a day of wellness into a little break from everyday life—without having to travel far. And of course, wellness at Lake Thun isn’t just wonderful in the fall and winter. Pools, sun decks, a beach, and the proximity to the lake make the region an attractive wellness destination in the spring and summer as well. The Belvédère’s private beach is reserved exclusively for hotel guests.
Frequently Asked Questions About Wellness on Lake Thun
Where can I find a day spa on Lake Thun?
Day spa and wellness services for non-resident guests are available at the Deltapark Vitalresort in Gwatt near Thun, at the Belvédère Strandhotel in Spiez, and at the Solbadhotel Sigriswil. The services, hours of operation, and availability vary by hotel.
Is it possible to book a wellness package at Lake Thun without an overnight stay?
Yes. All three wellness hotels operated by the Hauenstein Hotels offer options for non-resident guests. We recommend making a reservation in advance or checking availability.
Which wellness hotel on Lake Thun has an infinity pool?
The Belvédère Strandhotel in Spiez features a heated infinity pool with a view of Spiez Bay.
Where can I find a private spa on Lake Thun?
You can find private spa offerings at the Deltapark Vitalresort, among other places, and at the Solbadhotel Sigriswil. At Deltapark, there are three distinctly designed private spa experiences to choose from. The Solbadhotel offers a private wellness area with a steam room, rain shower, bathtub, and relaxation area.
Which wellness hotel on Lake Thun is best for couples?
All three hotels are ideal for a wellness getaway together. For those seeking plenty of privacy, the private spa packages at the Deltapark Vitalresort and the Solbadhotel are perfect. If you’re looking for an infinity pool with a view of the lake, you’ll find it at the Belvédère Strandhotel in Spiez.
Where can you relax in a saltwater bath on Lake Thun?
Both the Deltapark Vitalresort and the Solbadhotel Sigriswil feature a saltwater pool. At the Deltapark, the indoor saltwater pool is part of the spacious wellness area; at the Solbadhotel, the saltwater pool is the centerpiece of the wellness offerings.
Are there any wellness options in the Thun region that last just half a day?
Yes. Depending on the hotel, there are various limited-time wellness and day spa offers available. The Deltapark Vitalresort, the Belvédère Strandhotel, and the Solbadhotel offer a variety of options for shorter wellness getaways.
Your Wellness Getaway on Lake Thun
Sometimes you don’t need to go far to get away from the daily grind. A few hours of warmth, tranquility, good food, and a view of Lake Thun can be all it takes to create the perfect setting for a mindful break. Whether it’s a wellness hotel on Lake Thun, a day spa near Thun, a private spa for two, an infinity pool in Spiez, or a saltwater bath in Sigriswil: the three Hauenstein Hotels offer a variety of wellness experiences to suit every preference. Discover the wellness offerings at the Deltapark Vitalresort, the Belvédère Strandhotel, and the Solbadhotel Sigriswil, and find the break that’s right for you.
We look forward to your visit to Lake Thun.













