Hotel Sternen Unterwasser Exterior photoHotel Sternen Unterwasser Exterior photoHotel Sternen Unterwasser Exterior photo
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From95US$ /night
Check-in
19Apr2026Select date
Check-out
20Apr2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Dorf / Postfach, Unterwasser, Switzerland, 9657
-
Close to the Thurwasserfalle
Great
8.4
/10
5.0
/5

Location

Hotel Sternen Unterwasser is situated in the picturesque Toggenburg region, recognized as Switzerland's Landscape of the Year 2021. Located just an hour's drive from Zurich and Lake Constance, the hotel offers easy access to a range of outdoor activities year-round. Nestled between the Alpstein and the Churfirsten mountains, guests can explore nearly untouched landscapes.

Accommodations

The hotel hosts 51 rooms in three categories: Standard, Superior, and Primeur. Each room is individually furnished to ensure comfort for a relaxing stay. Guests can enjoy access to spacious areas for social gatherings in the common spaces.

Dining

Two restaurants provide a variety of culinary options, showcasing local dishes and seasonal ingredients. The hotel also offers a breakfast buffet, included with many stay options. The dining experience can be complemented by entertainment events at the nearby small theater.

Recreation

The hotel serves as a base for skiing, hiking, and mountain biking, with mountain railways and a heated outdoor pool located just minutes away. A squash and tennis hall are also available, accommodating interest in both indoor and outdoor sports. Guests interested in relaxation can explore local nature and wellness options.

Meetings and Events

Hotel Sternen offers three seminar rooms and one group room, suitable for events ranging from small meetings to larger seminars with up to 150 attendees. Equipped with essential seminar infrastructure, the hotel supports productive and creative workshops. Event planning services ensure each occasion is organized smoothly.

Highlights

Location: Situated just 1 hour from Zurich

Accommodation: 51 individually furnished rooms

Dining: Two restaurants with local cuisine

Recreation: Heated outdoor pool and sports facilities

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

Hotel Sternen Unterwasser offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Family Room
2 persons
260 sq. feet 
1 King-size bed
Shower
Heating
Superior Double Room
2 persons
220 sq. feet 
1 King-size bed
Shower
Heating
Standard Single Room
1 person
110 sq. feet 
1 Single bed
Shower
Heating
Standard Double Room
2 persons
205 sq. feet 
1 King-size bed
Shower
Heating
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Facilities

Hotel Sternen Unterwasser offers amenities for your comfortable stay and unforgettable experiences
Facilities: Great
8.0/10Review score

General

  • No smoking on site
  • 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
  • Coffee 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
  • Special diet menus

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.

Hotel Sternen Unterwasser Location

Dorf / Postfach, Unterwasser, Switzerland, 9657
Map view
Dorf / Postfach, Unterwasser, Switzerland, 9657
Nearby
Unterwasser-Iltios
1300 ft
Iltios Unterwasser Cable Car
1200 ft
Iltios Espel
1300 ft
Zeltainer
1300 ft
Restaurants
Summit Restaurant Chaeserrugg
1200 ft
Frueweidstr. 8 Valley Station Unterwasser
Hotel Restaurant Post
1700 ft
Dorfstrasse 16 9657 Unterwasser
Explore Unterwasser
Local Experiences
Top Attractions
Activities
Dining
Entertainment
Thurwasserfalle
9 minutes' walk
Thurwasserfalle boasts stunning waterfalls and serene hiking paths, perfect for nature lovers.
Iltios Stofel
9 minutes' walk
Iltios Stofel offers panoramic views and access to numerous hiking trails, ideal for outdoor enthusiasts.
Ski Lift Thur
5 minutes' drive
Ski Lift Thur provides excellent winter sports opportunities with beautiful slopes for skiers and snowboarders.
Klangwelt Toggenburg
Klangwelt Toggenburg
10 minutes' drive
Klangwelt features unique sound installations amid nature, offering a captivating and sensory-rich experience.
Hiking Trails
9 minutes' walk
Accessible trails nearby provide scenic walks for all skill levels, featuring stunning views of the Toggenburg region.
Skiing at Ski Iltios
10 minutes' drive
Skiing at Ski Iltios offers thrilling slopes and rental services for skiers and snowboarders of every level.
Wellness at Zeltainer
5 minutes' walk
Zeltainer offers relaxation through yoga and wellness classes, perfect for rejuvenating after outdoor adventures.
Summit Restaurant Chaeserrugg
Summit Restaurant Chaeserrugg
5 minutes' walk
Summit Restaurant features local Swiss cuisine with breathtaking mountain views, specializing in fondue.
Hotel Restaurant Post
Hotel Restaurant Post
7 minutes' walk
Hotel Restaurant Post serves hearty Swiss dishes in a cozy atmosphere, known for its seasonal specialties.
Klangmuhle
5 minutes' drive
Klangmuhle offers a unique blend of music and culture with regular live performances and a family-friendly vibe.
Local Bars
5 minutes' walk
Nearby bars provide a lively atmosphere for nightlife, featuring local brews and regular live music events.
Getting around
City Centre
Unterwasser4 min  ·  1000 ft
Airports
St. Gallen-Altenrhein (ACH)88 min  ·  36.3 mi
Kloten (ZRH)150 min  ·  62.0 mi
Train
Walenstadt13 min  ·  5.3 mi
Nesslau-Neu Sankt Johann14 min  ·  5.7 mi
Bus
Bus stop5 min  ·  1400 ft
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Property information and rules
Check-in
from 16:00-18:00
Check-out
from 08:00-10:00
Guest Parking
Private parking is possible on site for free.
Internet
Wireless internet is available in for free.
Breakfast
The hotel Sternen Unterwasser provides visitors with a free full breakfast. 
Pets
Pets are allowed on request.
Number of rooms:
50

Reviews and Ratings

Feedback about Hotel Sternen Unterwasser from previous guests about their experience.
Review score
Based on 102 verified reviews
8.6/10
Great
93%
Recommend
Breakfast
7.4/10
Cleanliness
8.7/10
Comfort
8.4/10
Facilities
8.0/10
Free Wi-Fi
8.5/10
Location
9.3/10
Paid Wi-Fi
7.5/10
Staff
9.2/10
Value for money
8.1/10
Guest reviews
based on 255 reviews
8.4/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Hotel Sternen Unterwasser
What are the check-in and check-out times at Hotel Sternen Unterwasser?
Check-in is from 16:00 and check-out is by 10:30.
What dining options does Hotel Sternen Unterwasser offer?
The hotel features the traditional restaurant Toggenburgerstube and the gourmet restaurant Arvenstube.
Which nearby restaurants can guests visit when staying at Hotel Sternen Unterwasser?
Nearby dining options include Summit Restaurant Chaeserrugg and Hotel Restaurant Post, both located 0.5 km from the hotel.
Does Hotel Sternen Unterwasser have recreational facilities?
The hotel offers tennis courts, mini-golf, billiards, a games room, and a fitness center.
What amenities can guests expect in their rooms at Hotel Sternen Unterwasser?
Rooms come with a flat-screen TV, Wi-Fi, and a private bathroom with complimentary toiletries.
Does Hotel Sternen Unterwasser provide any spa services?
Guests can enjoy a sauna as part of the on-site wellness facilities.
Which popular attractions are located near Hotel Sternen Unterwasser?
Attractions include Thurwasserfalle, which is a 9-minute stroll, and Klangwelt Toggenburg Cultural Center, located approximately 2 km away.
What type of activities can guests enjoy at Hotel Sternen Unterwasser?
Activities include hiking, cycling, skiing, and water sports facilities on-site.
Is Wi-Fi available at Hotel Sternen Unterwasser?
Free Wi-Fi is available throughout the hotel.
What is the closest airport to Hotel Sternen Unterwasser?
The nearest airport is St. Gallen-Altenrhein, which is 60 km away from the hotel.
Does Hotel Sternen Unterwasser have facilities for children?
The hotel includes a children's playground, a ski school, and a children's menu.

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19Apr2026Select date
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Rooms and Guests2 Guests, 1 Room