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All properties in Sønderborg, Syddanmark, Denmark
1 room, 2 adults

Hotel 6400

3-star3 stars
Great for families

Good to know

  • Cribs/infant beds (surcharge)
  • Free WiFi
  • Free self parking
  • Smoke-free property
Solglimt 6, Sønderborg, 6400, Denmark

3-star hotel in Sønderborg
  • Free WiFi and free parking
  • Great for families

    Good to know

    • Cribs/infant beds (surcharge)
    • Free WiFi
    • Free self parking
    • Smoke-free property
  • Collect stampsYou can collect™ Rewards stamps here

Restrictions related to your trip

COVID-19 alert: Travel requirements are changing rapidly, including need for pre-travel COVID-19 testing and quarantine on arrival.  Check restrictions for your trip.

  • Morgenmaden var sølle. Jeg ved godt, at det er corona-tider, men vi fik en lille pose med…Mar 22, 2021
  • Nice staffJul 9, 2019

Hotel 6400

from €108
  • Standard Double Room
  • Comfort Double Room
  • Comfort Double Room Plus, Terrace

What’s around Hotel 6400


  • Den sorte strand - 14 min walk
  • Flensburg Fjord - 15 min walk
  • Den gule strand - 22 min walk
  • Sonderborg Castle (Sonderborg Slot) - 28 min walk
  • Alsion - 36 min walk
  • Dybbøl Strand - 42 min walk
  • Dybbol Mill - 2.7 mi / 4.4 km
  • Dybbol Banke Battlefield - 2.9 mi / 4.6 km

Getting around

  • Sonderborg (SGD) - 10 min drive
  • Sønderborg Station - 5 min drive
  • Gråsten Station - 22 min drive
  • Aabenraa Kliplev Station - 22 min drive

At a glance

Key facts

Hotel size

  • This hotel has 48 rooms


  • Check-in time 2:00 PM-anytime
  • Check-out time is 11 AM

Restrictions related to your trip

  • COVID-19 alert: Travel requirements are changing rapidly, including need for pre-travel COVID-19 testing and quarantine on arrival.
The front desk is open during the following times:
  • Monday - Sunday: 7 AM - 11 AM
  • Monday - Sunday: 2 PM - 7 PM
Front desk staff will greet guests on arrival.

Required at check-in

  • Credit card, debit card, or cash deposit required for incidental charges

  • Government-issued photo ID may be required

  • Minimum check-in age is 18

Travelling with others


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Free onsite self parking

Payment types at the property

  • Cash

Other information

  • Smoke-free property
* See small print for additional details or extra charges

In the hotel

Food and drink
  • Buffet breakfast daily (surcharge)
Things to do
  • Hiking/biking trails nearby
Working away
  • One meeting room
  • Tours/ticket assistance
  • Luggage storage
  • Garden
  • Terrace
  • In-room accessibility
  • Wheelchair accessible
  • Wheelchair-accessible path of travel
Languages Spoken
  • English
  • German

In the room

Freshen up
  • Private bathroom
  • Shower only
  • Free toiletries
  • Hair dryer
Be entertained
  • Flat-screen TV
  • Satellite TV channels
Stay connected
  • Desk
  • Free WiFi
  • Daily housekeeping

Hotel 6400’s small print

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


This property advises that enhanced cleaning and guest safety measures are currently in place.

Disinfectant is used to clean the property; commonly-touched surfaces are cleaned with disinfectant between stays; bed sheets and towels are laundered at a temperature of at least 60°C/140°F.

Social distancing measures are in place and guests are provided with hand sanitizer.

This property accepts credit cards and cash.

Optional extras

Credit card charges are subject to an extra charge

Buffet breakfast is offered for an extra charge of DKK 125 for adults and DKK 62.5 for children (approximately)

Cribs/Infant beds are available for DKK 75 per stay

We have included all charges provided to us by this property. However, charges can vary, for example, based on length of stay or the unit you book.

FAQs for Hotel 6400

  • Does Hotel 6400 offer free cancellation for a full refund?
    Yes, Hotel 6400 does have fully refundable rooms available to book on our site, which can be cancelled up to a few days before check-in. Just make sure to check this property's cancellation policy for the exact terms and conditions.
  • What are the cleanliness and hygiene measures currently in place at Hotel 6400?
    This property confirms that disinfectant is used to clean the property. Furthermore, guests are provided with hand sanitizer and social distancing measures are in place. Please note that this information has been provided by our partners.
  • Is parking offered on site at Hotel 6400?
    Yes, there's free self parking.
  • Are pets allowed at Hotel 6400?
    Sorry, pets aren't allowed.
  • What are the check-in and check-out times at Hotel 6400?
    You can check in from 2:00 PM - anytime. Check-out time is 11 AM.
  • Are there restaurants at or near Hotel 6400?
    Yes. Nearby restaurants include Oyisi running sushi & wok (2 mi), Alsion (2.3 mi), and BRAG (2.3 mi).
  • What is there to do at Hotel 6400 and nearby?
    Have fun during the warmer months with activities nearby such as hiking. Hotel 6400 also has a garden.

Recent reviews

Very Good 8.2 From 353 reviews

Exceptional 10.0
Above expectation, nice service, nice breakfast.
Erik, ie1 night business trip
Very Good 8.0
Why only skimmed milk - gives aura of enforced health farm. Normal milk please! (By the way - Who says low fat is healthier anyway?)
ie2 night trip
Poor 2.0
Horrible experience. Hotel was one of the worst I have ever stayed in!
ie1 night trip
Exceptional 10.0
Nice Sonderborg hotel
I loved my stay at 6400. Friendly staff, fabulous breakfast. I had dinner once and it was an excellent fish buffet. Like much of southern Denmark, it felt like Covid was in the background,rather than in the foreground. Having said that, precautions were in place. The room was comfortable and clean, with a nespresso machine and Netflix on the TV, but the bathroom was a little out dated. The building design I found very pleasing, but it’d look much more fitting to be on the shoreline of the Flensburg Fjord than its actual location. The location is out of the town, in a residential area so it meant you must drive to Sonderborg, but the room rates reflect that as it’s much cheaper than the city centre/beach hotels and has lots of free parking. Nevertheless I felt very comfortable there and I’d definitely go again.
Suresh, gb4 night business trip
Exceptional 10.0
Nice place and breakfast, 10-15minutes walk to downtown and 10 minutes to beach
Paul, gb2 night business trip
Exceptional 10.0
Simple and clean but away from public transport points.
gb4 night business trip
Exceptional 10.0
The extra touch of putting a large bottle of shower gel in the shower was nice. Very nice rooms with comfortable beds.
us1 night romance trip
Very Good 8.0
Very comfortable Excellent service Connie was an angel
doug, gb1 night business trip
Exceptional 10.0
Nice hotel, great staff!
Enjoyed our stay in this well run hotel about a 25 minute walk from the town center. Nice rooms, good breakfast and very friendly and helpful staff.
Christine, gb3 night romance trip
Very Good 8.0
Venligt personale
Der var låst, da jeg kom. Men der gik heldigvis ikke længe, før jeg blev lukket ind. Det var et fint renoveret værelse. Eneste problem var myrer på værelset. Ellers skønt værelse med lille terrasse. Jeg savnede en elkoger og muligheden for andet kaffe/te. Der er lukket i restauranten pga. corona, men der var morgenmad i en pose. Det ville være rart, hvis man kunne bede om er groft rundstykke, når man ikke spiser hvidt brød. Men der var også en youghurt og et æble, så det gik. Jeg måtte vente ca 10 på at der kom nogen i receptionen til indtjekning. Det ville være rart med en klokke e.l. Jeg var lige ved at komme for sent til dagens arbejde. Venlig betjening i Receptionen.
dk1 night business trip

Hotel 6400