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Hotel 6400

3.0 star property
Eco-certified hotel in Sønderborg with free parking

Choose dates to view prices

Photo gallery for Hotel 6400

Property entrance
Premium bedding, desk, iron/ironing board, cots/infant beds
Reception
Property entrance
Lake

Reviews

8.2 out of 10
Very good

Popular amenities

  • Laundry
  • Breakfast available
  • Housekeeping
  • Parking included
  • Free WiFi
  • Business services
The current price is S$224
includes taxes & fees
22 Jun - 23 Jun

Room options

Available filters for rooms
Showing 3 of 3 rooms

View all photos for Standard Double Room

Premium bedding, desk, iron/ironing board, cots/infant beds

Standard Double Room

Highlights

Heating
Flat-screen TV
Premium bedding
Hairdryer
Private bathroom
Satellite channels
Daily housekeeping
Iron/ironing board
  • 20 sq m
  • Sleeps 3
  • 1 King Bed

View all photos for Comfort Double Room

Premium bedding, desk, iron/ironing board, cots/infant beds

Comfort Double Room

Highlights

Heating
Flat-screen TV
Premium bedding
Hairdryer
Private bathroom
Satellite channels
Daily housekeeping
Iron/ironing board
  • 20 sq m
  • Sleeps 3
  • 1 King Bed

View all photos for Comfort Double Room Plus, Terrace

Premium bedding, desk, iron/ironing board, cots/infant beds

Comfort Double Room Plus, Terrace

Highlights

Heating
Flat-screen TV
Premium bedding
Hairdryer
Private bathroom
Satellite channels
Daily housekeeping
Iron/ironing board
  • 20 sq m
  • Sleeps 3
  • 1 King Bed
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About the area

Map
Solglimt 6, Sønderborg, 6400

What's nearby

  • Den gule strand - 3 min drive - 1.9 km
  • Sonderborg Castle - 3 min drive - 2.2 km
  • Alsion - 5 min drive - 2.7 km
  • Dybbol Mill - 7 min drive - 4.3 km
  • Dybbol Banke Battlefield - 8 min drive - 4.7 km

Getting around

  • Sønderborg Station - 9 min drive
  • Sonderborg (SGD) - 10 min drive

Restaurants

  • ‪Sushi & More ApS - ‬3 min drive
  • ‪Restorante Fratelli - ‬5 min drive
  • ‪Strandens Ishus - ‬3 min drive
  • ‪Lagkagehuset - ‬3 min drive
  • ‪Espresso House - ‬3 min drive

About this property

Hotel 6400

Eco-certified hotel
A terrace, a garden and laundry facilities are just a few of the amenities provided at Hotel 6400. Free in-room WiFi and a business centre are available to all guests.
You'll also enjoy perks such as:
  • Free self-parking
  • Buffet breakfast (surcharge), bike hire and tour/ticket information
  • A vending machine, luggage storage and 1 meeting room
Room features
All guest rooms at Hotel 6400 include thoughtful touches, such as premium bedding, in addition to amenities, such as free WiFi and desk chairs.
Other amenities include:
  • Bathrooms with showers and free toiletries
  • Flat-screen TVs with satellite channels
  • Wardrobes/cupboards, cots/infant beds and heating

Awards and affiliations

Eco-certified property
This property participates in Green Key (Foundation for Environmental Education) – a programme that measures the property's impact on one or more of the following: environment, community, cultural heritage and the local economy.

Languages

Danish, English, German

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The price is S$249
includes taxes & fees
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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Free self parking on site
  • Wheelchair-accessible parking and van parking available

Food and drink

  • Daily buffet breakfast available 7:00 AM to 9:30 AM for a fee: DKK 125 for adults and DKK 62.50 for children

Things to do

  • Bicycle rentals

Family friendly

  • Cot (surcharge)
  • Laundry facilities

Conveniences

  • Laundry facilities
  • Luggage storage
  • Vending machine

Guest services

  • Housekeeping (daily)
  • Tour and ticket assistance

Business services

  • Business centre
  • Meeting room

Outdoors

  • Garden
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Hand-held showerhead
  • Lift
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible van parking

More

  • Banquet hall
  • Smoke-free property

Room amenities

Bedroom

  • Cot (surcharge)
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • Flat-screen TV with satellite channels

More

  • Desk
  • Desk chair
  • Heating
  • Iron/ironing board
  • Mobile key entry

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: anytime
Contactless check-in and check-out are available
Minimum check-in age - 18

Check-out

Check-out before 11 AM
Contactless check-out

Special check-in instructions

There is no front desk at this property
Guests can access their accommodation through a private entrance

Access methods

Access code, private entrance

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Cots (infant beds) are available for DKK 250.0 per stay

Important information

Optional extras

  • Fee for buffet breakfast: from approximately DKK 125 for adults and from DKK 62.5 for children
  • Crib (infant bed) fee: DKK 250.0 per stay

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Cashless transactions are available

National rating

Hotelstars Union assigns an official star rating for properties in Denmark. This property is rated 3 stars.

Property is also known as

Hotel 6400 Sonderborg
Hotel 6400 Hotel
Hotel 6400 Sønderborg
Hotel 6400 Hotel Sønderborg
Hotel 6400 Hotel
Hotel 6400 Sønderborg
Hotel 6400 Hotel Sønderborg

Frequently asked questions

Is Hotel 6400 pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Hotel 6400?

As of 15 Jun, 2025, prices found for a 1-night stay for 2 adults at Hotel 6400 on 22 Jun, 2025 start from S$224.30, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking at Hotel 6400?

Self-parking is free at this property.

What time is check-in at Hotel 6400?

Check-in start time: 3:00 PM; check-in end time: anytime.

What time is check-out at Hotel 6400?

Checkout is at 11 AM.

Where is Hotel 6400 located?

Situated in Sønderborg, this eco-certified hotel is within a 15-minute walk of Sct. Paul's Church and Flensburg Fjord. Den sorte strand and Christianskirken are also within 1 mile (2 km).

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Hotel 6400 Reviews

Reviews

8.2

Very good

Rating 10 - Excellent. 301 out of 943 reviews
Rating 8 - Good. 464 out of 943 reviews
Rating 6 - Okay. 123 out of 943 reviews
Rating 4 - Poor. 40 out of 943 reviews
Rating 2 - Terrible. 15 out of 943 reviews

8.4/10

Cleanliness

8.0/10

Staff & service

7.8/10

Amenities

8.0/10

Property conditions & facilities

8.0/10

Eco-friendliness

Reviews

8/10

very nice experience
Stayed 3 nights in Mar 2025

10/10

It is a good property.
Stayed 6 nights in Aug 2024

10/10

Super alt ok
Stayed 1 night in Aug 2024

6/10

Check in einfach und reibungslos, Zimmer leider sehr muffig und niemand ansprechbar, Frühstück toll, Anschließen der Fahrräder nicht gut möglich,
Stayed 1 night in Apr 2025

10/10

Stayed 1 night in Mar 2025

8/10

Stayed 1 night in Feb 2025

10/10

Stayed 1 night in Feb 2025

8/10

Stayed 1 night in Feb 2025

8/10

Stayed 1 night in Feb 2025

10/10

Free coffee was cool. Clean water. Great breakfast buffet.
Stayed 2 nights in Feb 2025

10/10

Stayed 1 night in Jan 2025

8/10

Stayed 1 night in Jan 2025

4/10

Sengen var mega dårlige. Ingen affaldssystem.
Stayed 2 nights in Dec 2024

6/10

Stayed 2 nights in Dec 2024

10/10

Stayed 1 night in Dec 2024

10/10

Stayed 1 night in Dec 2024

10/10

Stayed 1 night in Dec 2024

4/10

Stayed 1 night in Nov 2024

6/10

Området var fint og rent, lækker morgenmad. Sengene er dog en helt anden historie de var meget hårde og vi sov begge dårligt, hovedpuderne var heller ikke noget og råbe hurra for.
Stayed 1 night in Dec 2024

8/10

Udmærket hotel uden betjening. Dyr ift. faciliteter og service.
Stayed 1 night in Nov 2024

10/10

Stayed 1 night in Nov 2024

10/10

Stayed 1 night in Nov 2024

6/10

Stayed 1 night in Oct 2024

10/10

Stayed 1 night in Oct 2024

10/10

Enkel overnatning i forbindelse med besøg i Sønderborg.
Stayed 1 night in Oct 2024