Nestled in its surroundings, Hotel 6400 offers a serene retreat with a garden and laundry facilities. Connect with WiFi and stay productive at the business center or take advantage of bike rentals to explore nearby.
Reviews
8,28,2 out of 10
Very good
Popular amenities
Laundry facilities
Free parking
Free WiFi
Non-smoking
Main amenities (12)
Daily housekeeping
Breakfast available
Business center
Terrace
Garden
Vending machine
Self-serve laundry
Meeting room
Luggage storage
Tour/ticket assistance
Banquet hall
Bike rental
Feel at home (6)
Cribs/infant beds (surcharge)
Private bathroom
Television
Garden
Terrace
Daily housekeeping
The current price is R1 959
R1 959
R2 449 total
includes taxes & fees
01 Mar - 02 Mar
Room options
Available filters for rooms
Showing 3 of 3 rooms
View all photos for Standard Double Room
Standard Double Room
Highlights
Heating
Flat-screen TV
Premium bedding
Private bathroom
Hair dryer
Satellite channels
Iron/ironing board
Wardrobe or closet
20 sq m
Sleeps 3
1 King Bed
View all photos for Comfort Double Room
Comfort Double Room
Highlights
Heating
Flat-screen TV
Premium bedding
Private bathroom
Hair dryer
Satellite channels
Iron/ironing board
Wardrobe or closet
20 sq m
Sleeps 3
1 King Bed
View all photos for Comfort Double Room Plus, Terrace
Hotel 6400 is a great choice for a stay in Sønderborg. Freebies like WiFi and self parking are added perks, and guests looking to stay active can check out the nearby hiking/biking trails. Other highlights at this eco-certified hotel include a terrace and a garden.
Languages
Danish, English, German
At a glance
Hotel size
48 rooms
Arriving/Leaving
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 time is 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
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
Pets
Pets not allowed
Internet
Free WiFi in public areas
Free WiFi in rooms
Parking
Free on-site self-parking
Wheelchair-accessible parking and van parking on site
Other information
Smoke-free property
Property amenities
Food and drink
Buffet breakfast (surcharge) each morning 7:00 AM–9:30 AM
What to do
Hiking/biking trails nearby
Working away
Business center
Meeting room
Services
Tour/ticket assistance
Laundry facilities
Luggage storage
Bicycle rentals
Facilities
Garden
Terrace
Banquet hall
Accessibility
Elevator
Wheelchair-accessible parking
Wheelchair-accessible van parking
Wheelchair-accessible path to elevator
Wheelchair-accessible registration desk
Wheelchair-accessible lounge
Hand-held showerheads
Well-lit path to entrance
Room amenities
Be entertained
Flat-screen television
Satellite TV channels
Home comfort
Heating
Iron/ironing board
Sleep well
Premium bedding
Crib/infant bed (surcharge)
Freshen up
Private bathroom
Shower only
Free toiletries
Hair dryer
Towels
Stay connected
Desk
Free WiFi
Desk chair
More
Daily housekeeping
Mobile key entry
Special features
Awards and affiliations
Eco-Certified Property
This property participates in Green Key (Foundation for Environmental Education), a program that measures the property's impact on one or more of the following: environment, community, cultural-heritage, the local economy.
Fees & policies
Optional extras
Buffet breakfast is offered for an extra charge of approximately DKK 125 for adults and DKK 62.5 for children
Children & extra beds
Cribs/infant beds are available for DKK 250.0 per stay
Policies
Cashless transactions are available.
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
Does Hotel 6400 offer free cancellation for a full refund?
Yes, Hotel 6400 does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Are pets allowed at Hotel 6400?
Sorry, pets aren't allowed.
Is parking offered on site at Hotel 6400?
Yes, there's free self parking.
What are the check-in and check-out times at Hotel 6400?
Check-in start time: 3:00 PM; Check-in end time: anytime. Check-out time is 11 AM. Contactless check-in and check-out are available.
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.
What's the area around Hotel 6400 like?
Hotel 6400 is a short 15-minute walk from Flensburg Fjord and 16 minutes' walk from Den sorte strand.
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Hotel 6400 Reviews
Reviews
8,2
Very good
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
8,4/10
Cleanliness
8,0/10
Staff & service
7,8/10
Amenities
8,2/10
Property conditions & facilities
8,0/10
Eco-friendliness
Reviews
10/10 Exceptional
20 August 2024
It is a good property.
TUKARAM
TUKARAM, 6-night trip
10/10 Exceptional
14 August 2024
Super alt ok
Benny
Benny, 1-night trip
8/10 Very good
13 February 2025
Dejligt hotel
Hanne
Hanne, 1-night trip
10/10 Exceptional
26 January 2025
majbritt
majbritt, 1-night trip
8/10 Very good
14 January 2025
Verified traveller
1-night trip
4/10 Fair
02 January 2025
Sengen var mega dårlige.
Ingen affaldssystem.
Casper
Casper, 2-night trip
6/10 Good
29 December 2024
Jimmy
Jimmy, 2-night trip
10/10 Exceptional
20 December 2024
Torben Florin
Torben Florin, 1-night trip
10/10 Exceptional
16 December 2024
Verified traveller
1-night trip
10/10 Exceptional
13 December 2024
Lena Anne
Lena Anne, 1-night trip
4/10 Fair
09 December 2024
Thomas
Thomas, 1-night trip
6/10 Good
08 December 2024
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.
Lars
Lars, 1-night trip
8/10 Very good
01 December 2024
Acceptabelt hotel
Udmærket hotel uden betjening.
Dyr ift. faciliteter og service.
John Najbjerg
John Najbjerg, 1-night trip
10/10 Exceptional
01 December 2024
Irene
Irene, 1-night trip
10/10 Exceptional
08 November 2024
Jakob
Jakob, 1-night trip
6/10 Good
07 November 2024
Lisbet
Lisbet, 1-night trip
10/10 Exceptional
03 November 2024
Frederik-Emil
Frederik-Emil, 1-night trip
10/10 Exceptional
02 November 2024
Pænt og gode faste senge.
Enkel overnatning i forbindelse med besøg i Sønderborg.
Susanne
Susanne, 1-night trip
10/10 Exceptional
02 November 2024
Tobias
Tobias, 1-night trip
10/10 Exceptional
30 October 2024
John
John, 1-night trip
10/10 Exceptional
29 October 2024
Framragende
Et fantastisk hotel, nemt at komme til og fra, hurtigt ind og ud tjek, ligger placeret perfekt, og der er altid pænt og rent, samt er morgenbuffet super!
Er jeg i Sønderborg, kunne jeg ikke drømme om at overnatte andre steder !
Ole
Ole, 1-night trip
8/10 Very good
26 October 2024
Kim
Kim, 2-night trip
6/10 Good
24 October 2024
Michael
Michael, 1-night trip
10/10 Exceptional
21 October 2024
Irene
Irene, 2-night trip
10/10 Exceptional
06 October 2024
Hovedpude
Dejligt ophold, men hovedpuderne er mindre end mine sofapuder, så husk din egen pude