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Check-in
04Mar2026Select date
Check-out
05Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

21 Norre Havnegade, Sonderborg, Denmark, 6400
-
Next to Sonderborg Castle
Perfect
9.0
9.2
/10
4.6
/5

Amenities

Alsik Hotel & Spa offers an extensive wellness area that spans over 4,500 square meters across four floors, featuring Alsik Nordic Spa & Wellness with unique treatment options. The event and conference center covers 1,500 square meters, equipped with the latest AV technology and scenic sea views. The hotel includes nine conference rooms, a boardroom, and a Business Corner for all business needs.

Rooms

The hotel boasts a variety of room types, including Standard Rooms, Premium Ocean View Rooms, Junior Suites, and luxurious Alsik Suites with exclusive views of Alssund and Sønderborg. All rooms feature floor-to-ceiling windows, offering stunning landscapes, and are furnished with Nordic-design elements. Guests can enjoy upscale amenities such as spacious bathrooms, premium TV systems, and comfortable furniture.

Location

Situated along Sønderborg's scenic waterfront, Alsik Hotel & Spa connects its guests to both nature and historical sites. The hotel is part of Frank Gehry's architectural vision for the waterfront, showcasing a blend of contemporary design and rich history. Nearby attractions include Sønderborg Castle and the charming promenade.

Wellness

Alsik Nordic Spa offers a range of wellness experiences and therapeutic treatments inspired by Nordic traditions. Guests can relax in the Spa Pool, explore sauna facilities, or participate in yoga sessions designed to promote tranquility. Unique areas such as the Aurora Cave and the Outdoor Infinity Saltwater Pool contribute to a holistic wellness environment.

Dining

Dining at Alsik is available in two distinct restaurants: Restaurant Alsik and Syttende, each focusing on local South Jutland ingredients and exceptional culinary craftsmanship. Guests can enjoy a well-appointed breakfast buffet, casual lunches, or gourmet dinner experiences. Freia Bar & Lounge provides an inviting setting for drinks and light bites with views of the waterfront.

Highlights

Location: Scenic waterfront along Sønderborg .

Wellness: Denmark's largest spa at 4,500 square meters .

Rooms: Premium Ocean View rooms with stunning fjord vistas .

Dining: Two restaurants offering local South Jutland cuisine .

Business: Extensive conference area with advanced AV technology .

Pet-friendly: Welcoming canine companions with nearby walking areas .

Must-do experiences

  • Stroll through Sønderborg Castle for captivating history and views.
  • Indulge in a slice of the famed Danish smørrebrød at Café Danner.
  • Explore the quaint streets of Alsion for stunning waterfront scenery.
  • Visit the Sønderborg Snaptun market for fresh local produce and crafts.
  • Enjoy a sunset walk along the Dybbøl Mølle for breathtaking vistas.
View all

Select your room type

Alsik Hotel & Spa offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Premium Ocean View
2 persons
270 sq. feet 
1 King-size bed
Shower
Coffee machine
Standard Double Room
2 persons
270 sq. feet 
1 King-size bed
Shower
Coffee machine
Junior Suite
2 persons
485 sq. feet 
1 King-size bed
Shower
Coffee machine

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

Alsik Hotel & Spa offers amenities for your comfortable stay and unforgettable experiences
Facilities: Perfect
9.3/10Review score

General

  • No smoking on site
  • Wi-Fi
  • Car park
  • Safe deposit box
  • 24-hour reception
  • Express check-in/ -out
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Security
  • Luggage storage
  • Locker room
  • Allergy-free rooms
  • Lift
  • Barber shop
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers
  • Key card access
  • Key access

Sports & Fitness

  • Fitness centre
  • Yoga class

Guest Parking

  • Electric kettle
  • Dryer

Services

  • Pet amenities available
  • Room service
  • Housekeeping
  • Car hire
  • Dry cleaning

Dining

  • Restaurant
  • Bar/ Lounge area
  • Packed lunches
  • Special diet menus

Business

  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Cots
  • Board games
  • Children's menu
  • Children's pool

Facilities for people with disabilities

  • Toilet for disabled
  • Bathroom for disabled

Spa & Leisure

  • Sun loungers
  • Sun terrace
  • Spa & wellness centre
  • Sauna
  • Jacuzzi
  • Pedicure
  • Manicure
  • Body scrub
  • Facial
  • Treatment room
  • Massage
  • Open-air bath
  • Make up services

Room features

  • Air conditioning
  • Heating
  • Sitting area
  • Terrace
  • Garden furniture
  • Tea and coffee facilities
  • Ironing facilities

Bathroom

  • Free toiletries
  • Sink

Self-catering

  • Electric kettle
  • Dryer

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Parquet floor
Show more

Dining Onsite

At Alsik Hotel & Spa, dining is a delightful journey that harmonizes the freshness of local produce with enchanting waterside views. From the hearty breakfast buffet featuring artisanal breads to the comforting atmosphere of unique lounge areas, each meal invites guests to indulge in authentic flavors while soaking in the serene surroundings.
Alsik Hotel & Spa Sonderborg Restaurant photo
Alsik Hotel & Spa Sonderborg Restaurant photo
Alsik Hotel & Spa Sonderborg Restaurant photo

Restaurant #1

Traditional breakfast buffet with local influences
Ambiance
Scenic lounge areas with views overlooking Alssund, creating a serene dining environment
Key Offerings
Experience a well-appointed breakfast buffet, highlighted by freshly baked bread from the in-house bakery, organic cheeses, butter, and homemade seasonal jams. A rich selection of coffees and teas enhances the morning ritual.
Reservation
No
Breakfast only; hours vary.

Alsik Hotel & Spa Location

21 Norre Havnegade, Sonderborg, Denmark, 6400
Map view
21 Norre Havnegade, Sonderborg, Denmark, 6400
Nearby
Roenhaveplads 12
Deutsches Museum Nordschleswig
1600 ft
Church
Sct. Marie Kirke
1600 ft
Oestergade 4 Borgen
Kinorama
1600 ft
Mall
Borgen
1600 ft
Museum
Ringridermuseet
1600 ft
Havbogade 40
Honekilden
1600 ft
Noerrebro 1A
Sonderborg Havnekontor Sondebrorg Havn
1600 ft
Church
Havnbjerg Kirke
1600 ft
Restaurants
Curry Leaves
600 ft
Noerrebro 2
Restaurant Colosseum
800 ft
Soender Havnegade 24
Peking Restaurant
900 ft
Jernbanegade 49
Restaurant Orkide
800 ft
Soender Havnegade 22
Rainbow Sushi
1200 ft
Jernbanegade 42
Marcello's Sonderborg
1500 ft
Raadhustorvet 2
Broeggeriet
1500 ft
Raadhustorvet 6
Lazy Dog
1400 ft
Perlegade 21
Explore Sonderborg
Local Highlights Near Alsik Hotel & Spa
Top Attractions
Activities
Dining
Entertainment
Sonderborg Castle
Sonderborg Castle
10 minutes' walk
Historic castle featuring exhibitions on local history and picturesque gardens open for free on select days.
Gendarmstien
Gendarmstien
10 minutes' walk
Stunning coastal path ideal for hiking, offering scenic views and a glimpse of local wildlife.
Dybboel Banke History Centre
Dybboel Banke History Centre
6 minutes' drive
Engaging historical site highlighting the Battles of Dybbøl with guided tours and reenactments.
Biking along the Coast
10 minutes' walk
Bike rental services nearby offer scenic rides along the coast, suitable for all skill levels.
Spa & Wellness
within the hotel
Relax at the hotel's spa with massages and wellness treatments, perfect for unwinding after a busy day.
Curry Leaves
Curry Leaves
2 minutes' walk
Casual spot offering authentic Indian cuisine, with a variety of vegetarian options and delicious curries.
Rainbow Sushi
Rainbow Sushi
5 minutes' walk
Cozy sushi bar with fresh rolls made from local ingredients, offering both dine-in and takeout options.
Kinorama
Kinorama
6 minutes' walk
Local cinema showcasing new films, with special screenings and family-friendly movie nights.
Sonderborg Kulturhus
Sonderborg Kulturhus
10 minutes' walk
Cultural venue hosting art exhibitions, live performances, and a vibrant atmosphere for all ages.
Getting around
City Centre
Sonderborg8 min  ·  2000 ft
Airports
Sonderborg Airport (SGD)13 min  ·  5.0 mi
Interested in Exclusive Early Booking Rates?
Take advantage of special rates!
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Property information and rules
Check-in
from 15:00-23:59
Check-out
from 05:00-11:00
Guest Parking
Public parking is possible at a location nearby at DKK 140 per day.
Internet
Wireless internet is available in for free.
Breakfast
The hotel Alsik & Spa provides visitors with a free full breakfast. 
Children & extra beds
There are no extra beds provided in a room.  There are no cots provided in a room. 
Pets
Pets are allowed on request.
Languages
German, Danish
Number of floors:
19
Number of rooms:
15

Reviews and Ratings

Feedback about Alsik Hotel & Spa from previous guests about their experience.
Review score
Based on 880 verified reviews
9.1/10
Perfect
94%
Recommend
Breakfast
9.2/10
Cleanliness
9.4/10
Comfort
9.5/10
Facilities
9.3/10
Free Wi-Fi
9.3/10
Location
9.6/10
Paid Wi-Fi
8.9/10
Staff
9.3/10
Value for money
8.7/10
Pros
Amazing breakfast
Fantastic spa
Friendly staff
Cons
Uncomfortable pillows
Temperamental lifts
E-car charging
Guest reviews
based on 2016 reviews
9.0/10
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.
Open reviews
FAQs
About Alsik Hotel & Spa
What is the distance from Alsik Hotel & Spa to the nearest airport?
The hotel is located 8 km from Sønderborg Airport.
What time is check-in and check-out at Alsik Hotel & Spa?
Check-in is at 15:00 and check-out is at 11:00.
Does Alsik Hotel & Spa have on-site dining options?
The hotel features three on-site restaurants offering a variety of culinary choices.
What facilities are available for leisure at Alsik Hotel & Spa?
Guests can enjoy a fitness centre, an indoor pool, and an outdoor infinity saltwater pool.
What are some nearby attractions to Alsik Hotel & Spa?
Attractions nearby include Sønderborg Castle (1 km), Dybøl Banke History Centre (2 km), and Dybbøl Mill (3 km).
What room amenities can guests expect at Alsik Hotel & Spa?
Rooms include amenities such as air conditioning, a 55-inch flat-screen TV, and coffee/tea making facilities.
What dining options are available near Alsik Hotel & Spa?
Nearby restaurants include Curry Leaves (0.5 km), Restaurant Colosseum (0.5 km), and Saigon Restaurant (0.5 km).
Does Alsik Hotel & Spa offer a breakfast option?
A buffet breakfast featuring local produce is available for an additional charge of 195 DKK.
What are the wellness features available at Alsik Hotel & Spa?
The hotel offers a spa and wellness centre with unique treatments, beauty services, and relaxation areas.

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04Mar2026Select date
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Rooms and Guests2 Guests, 1 Room