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24Nov2025Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Dorf / Postfach, Unterwasser, Switzerland, 9657
-
Close to the Thurwasserfalle

Location

Hotel Sternen Unterwasser is situated in Toggenburg, recognized as the Landscape of the Year 2021 for its sustainable tourism. Its central location allows easy access to both Zurich and Lake Constance, just an hour's drive away. Nature lovers can explore the untouched landscapes nestled between the Alpstein and the Churfirsten mountains.

Amenities

The hotel offers 51 individually furnished rooms across three categories: Standard, Superior, and Primeur. Guests can enjoy two on-site restaurants that serve regional culinary delights, complemented by a spacious lobby that includes a bar. An outdoor heated pool and sports facilities such as squash and tennis courts are just steps from the front door.

Dining

Dining at Hotel Sternen Unterwasser includes a fine dinner experience followed by entertainment at the Zeltainer in the nearby small theater. Guests can enjoy a daily great breakfast buffet as part of an all-inclusive special offer. This allows visitors to explore local flavors while enjoying a seamless dining experience.

Events and Workshops

The hotel features multiple seminar and banquet rooms, accommodating gatherings from 5 to 150 participants. It serves as an ideal location for workshops, seminars, or business meetings, fostering creativity in a serene environment. Personal event planning is available to organize every detail for weddings and special occasions.

Family and Outdoor Activities

Families will find plenty to enjoy with a rich calendar of events and easy access to outdoor adventures. The hotel is located just minutes from various hiking trails, mountain biking routes, and ski slopes, catering to both summer and winter enthusiasts. Guests can unwind after a day of activities in the heated outdoor pool.

Highlights

Location: Landscape of the Year 2021

Amenities: 51 individually furnished rooms

Dining: fine dinner with entertainment

Events: multiple seminar and banquet rooms

Activities: immediate access to sports facilities

Family: easy access to outdoor adventures

Must-do experiences

  • Hike to the stunning Wasserauen for breathtaking mountain views.
  • Taste the traditional Appenzeller cheese at local dairies.
  • Visit the hidden Iltios hiking trails for serene nature walks.
  • Explore the historic Walenstadt Old Town full of charming buildings.
  • Try a hearty fondue at Restaurant Edelweiss for local flavor.
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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Family Room
2 persons
23 m² 
1 King-size bed
Shower
Heating
Superior Double Room
2 persons
19 m² 
1 King-size bed
Shower
Heating
Standard Single Room
1 person
10 m² 
1 Single bed
Shower
Heating
Standard Double Room
2 persons
19 m² 
1 King-size bed
Shower
Heating
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Getting around

A list of all available modes of transport

City Centre
Unterwasser300 m
Airports
St. Gallen-Altenrhein (ACH) 58.4 km
Kloten (ZRH) 99.7 km
Train
Walenstadt 8.6 km
Nesslau-Neu Sankt Johann 9.2 km
Bus
Bus stop400 m

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Free Wi-Fi
  • Free parking
  • Off-site car park
  • Safe deposit box
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Luggage storage
  • Locker room
  • Ski to door
  • Ski storage
  • Allergy-free rooms
  • Lift
  • Barber shop
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre
  • Water sports
  • Ski school
  • Hiking
  • Horseback riding
  • Cycling
  • Tennis court
  • Bowling
  • Billiard tables
  • Table tennis
  • Mini golf
  • Squash
  • Fishing

Services

  • Pet amenities available
  • Ski pass vendor
  • Tours/Ticket assistance
  • Shops/Commercial services
  • Welcome drink
  • Happy hour

Dining

  • Restaurant
  • Bar/ Lounge area
  • Packed lunches

Business

  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots
  • Playpen
  • Baby pushchair
  • Board games
  • Children's menu
  • Children's play area
  • Game room

Facilities for people with disabilities

  • Toilet for disabled

Spa & Leisure

  • Sun terrace
  • Garden area
  • Leisure/ TV room
  • Sauna

Room features

  • Heating
  • Terrace
  • Garden furniture
  • Tea and coffee facilities

Media

  • Flat-screen TV

Room decor

  • Carpeted floor
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Dining Onsite

At Hotel Sternen Unterwasser, culinary delights await in a cozy setting that artfully blends traditional charm with a welcoming atmosphere. Guests can indulge in hearty meals and unwind with drinks after a day of exploring the breathtaking outdoors.
Hotel Sternen Unterwasser Restaurant photo
Hotel Sternen Unterwasser Restaurant photo
Hotel Sternen Unterwasser Restaurant photo

Restaurant #1

Traditional Swiss dining
Ambiance
Warm and inviting atmosphere reminiscent of a classic Swiss lodge, perfect for relaxing after a day of adventure.
Key Offerings
Savor a selection of local favorites, all prepared with care, creating a delightful dining experience for breakfast, lunch, or dinner.
Reservation
Recommended.
Open for breakfast, lunch, and dinner; hours vary.

Hotel Bar and Sterne Pub

Casual bar fare
Ambiance
A lively and inviting gathering spot, perfect for post-ski or hike relaxation with friends or family.
Key Offerings
Enjoy a variety of drinks or casual meals, ideal for unwinding after an active day in the mountains.
Reservation
Not needed.
After a long skiing or hiking day; specific hours vary.

Location

Dorf / Postfach, Unterwasser, Switzerland, 9657
Map view
Dorf / Postfach, Unterwasser, Switzerland, 9657
Nearby
Unterwasser-Iltios
370 m
Iltios Unterwasser Cable Car
340 m
Iltios Espel
370 m
Zeltainer
370 m
Restaurants
Summit Restaurant Chaeserrugg
360 m
Frueweidstr. 8 Valley Station Unterwasser
Hotel Restaurant Post
510 m
Dorfstrasse 16 9657 Unterwasser
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About Hotel Sternen Unterwasser
Check-in
24Nov2025Select date
Check-out
25Nov2025Select date
Rooms and Guests2 Guests, 1 Room