Hotel 6400

Eco-certified hotel in Sønderborg with free parking

Choose dates to view prices

Where to?

Dates

October 2025

November 2025

Daily buffet breakfast (DKK 125 per person)

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

Hotel 6400 offers a peaceful garden for unwinding after busy days. Enjoy practical amenities like laundry facilities, WiFi throughout, a business center for work, and bike rentals for convenient exploration of the area.

Very good

Popular amenities

Breakfast available
Housekeeping
Laundry
Parking included
Free WiFi
Business services

Room options

Check availability for these dates

Tonight

Oct 4 - Oct 5

Tomorrow

Oct 5 - Oct 6

All rooms

1 bed

Showing 3 of 3 rooms

Standard Double Room

Very good

Highlights

Heating

Flat-screen TV

Premium bedding

Private bathroom

Hairdryer

Satellite channels

Wardrobe

Daily housekeeping

20 sq m
Sleeps 3
1 King Bed

Comfort Double Room

Wonderful

Highlights

Heating

Flat-screen TV

Premium bedding

Private bathroom

Hairdryer

Satellite channels

Wardrobe

Daily housekeeping

20 sq m
Sleeps 3
1 King Bed

Comfort Double Room Plus, Terrace

Wonderful

Highlights

Heating

Flat-screen TV

Premium bedding

Private bathroom

Hairdryer

Satellite channels

Wardrobe

Daily housekeeping

20 sq m
Sleeps 3
1 King Bed

About the area

Sønderborg is home to Hotel 6400. Sønderjyllands Radiomuseum and Alsion are cultural highlights, and some of the area's attractions include Danfoss Universe and Universe Science Park. Take the opportunity to explore the area for outdoor excitement like hiking/biking trails.

Visit our Sønderborg travel guide

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 - ‬4 min drive
‪Espresso House - ‬3 min drive
‪Cafe Marcello's - ‬5 min drive
‪Skaal - ‬5 min drive
‪Sprød. - ‬4 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 a banquet hall
Smoke-free property, 1 meeting room and a lift

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.

Similar properties

Pool
Pet-friendly
Parking included
Free WiFi

RM506 total

includes taxes & fees

2 Nov - 3 Nov

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

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

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 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 Sønderjyllands Radiomuseum, 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

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Popular amenities

Room options

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Standard Double Room

Highlights

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Comfort Double Room

Highlights

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Comfort Double Room Plus, Terrace

Highlights

About the area

What's nearby

Getting around

Restaurants

About this property

Hotel 6400

Awards and affiliations

Similar properties

Scandic Sønderborg

Scandic Sønderborg

Property amenities

Internet

Parking and transport

Food and drink

Things to do

Family friendly

Conveniences

Guest services

Business services

Outdoors

Accessibility

More

Room amenities

Bedroom

Bathroom

Entertainment

More

Policies

Check-in

Check-out

Special check-in instructions

Access methods

Pets

Children and extra beds

Important information

Optional extras

You need to know

National rating

Property is also known as

Frequently asked questions

Have a question?

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