Hotel Østersø – Stay by Aabenraa Fjord

Hotel Østersø seen from the fjord, showing the beach and the hotel’s location
Hotel in Aabenraa · By the fjord

Wake up to the fjord.

Hotel Østersø is beside Aabenraa Fjord, with the beach just across the road. Choose a sea-view room and book your stay directly with parking included.

Prices & availability
Hotel Østersø by the beach and Aabenraa Fjord
One night or a little longer?

Choose your dates and number of guests in the hotel’s booking system.

I have already booked →Prices & availability
By Aabenraa FjordPremium parking at the hotelSelf-service arrivalCheck-in from 3 pm

Make the view part of your stay

A room facing
the fjord.

A look out over the water. A break on the terrace. Choose the room type that suits your trip.

Room 20 with a double bed, terrace and sea view

Rooms with fjord views

Check the bed type, facilities and view in the description of your selected room. The photos give an impression of the hotel’s rooms.

Prices & availability ↗
Terrace by room 20 overlooking Aabenraa Fjord

A break with a view

Enjoy the view of Aabenraa Fjord from the terrace. The photo shows the terrace by room 20; check the specific room description when booking.

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Views, floors and furnishings vary. Check the specific room description before booking. A sea view is only included when stated for your selected room type.

Restaurant Under Sejlet with illuminated sails at dusk
Under Sejlet · your restaurant visit by the beach

Dining during your stay

Your table
by the fjord.

As a guest at Hotel Østersø, a lovely dining experience is close at hand. Enjoy a welcoming atmosphere, fine wines and good food at Under Sejlet on the beach opposite the hotel.

Breakfast inside the hotel

Start your day with breakfast at Hotel Østersø. Check your booking confirmation and remember to order breakfast if it is not already included.

Lunch and dinner by the beach

Under Sejlet welcomes you at Flensborgvej 15, 6200 Aabenraa – on the beach just opposite the hotel. Take the short walk along the water and enjoy your meal overlooking the fjord.

From booking to arrival

Ready to arrive.
Before you leave home.

The hotel has self-service arrival. Read your personal arrival message before your trip so you have the details to hand.

01

Find your confirmation

Check your dates, number of guests, room type and what is included in your booking.

02

Prepare for check-in

Follow the hotel’s message about check-in and guest details. For multiple rooms, make sure the contact people are assigned to the correct rooms.

03

Arrive with your details ready

Check-in starts at 3 pm. Have your access instructions and parking information ready before arrival.

Missing a code or your arrival message?

Get help with access →
I am missing a code or cannot check in

We send an email with all the information about your arrival and access to the hotel. Check your inbox and spam folder. If you booked through a third party, the message may also be in their messaging system.

Some booking websites and other third parties do not pass your email address or phone number on to us. If you booked through a third party and have not received the information, email info@hotelosterso.dk with your name, booking number, stay dates, direct email address and mobile number with country code. You can also contact the provider you booked through.

If you are already at the hotel, you can enter your contact details using the QR code on site or the hotel’s iPad. Alternatively, send us the details by email.

When can I check in and out?

Check-in starts at 3 pm. Check-out is by 10 am. Earlier arrival or later departure must be agreed and confirmed for your stay.

For a late arrival, make sure you have your access details before setting off.

Where can I park, and what does it cost?

Premium parking is available both in front of and behind the hotel. If you booked your stay directly with the hotel, parking is included in the price. If you booked through a third party, parking is charged separately.

There are also plenty of public parking spaces in the area. Read your arrival information for the full instructions and follow the signs at the parking area you choose. If you arrive in several cars, follow the guidance for each vehicle.

Is breakfast included and when is it served?

Breakfast is served inside the hotel. Check your booking confirmation to see whether breakfast is included. Breakfast is served Monday–Friday from 6:30 to 9:30 am and Saturday–Sunday from 8 to 10 am.

If you would like breakfast and have not already booked it, please remember to order it from the hotel. Email info@hotelosterso.dk to add breakfast. Ask before arrival about very early breakfast or special dietary requests.

We have several rooms. How do we send the guest list?

Follow the hotel’s guest-list message. Include the booking number and the full names of the guests in each room, plus an email address and mobile number with country code for at least one adult contact per room.

If you have already sent the list and are asked again, tell the hotel when you sent it and to which address.

How do I get a receipt or company invoice?

Contact the hotel with your booking number, stay dates and the document you need. For a company invoice, provide the company name and relevant billing details.

Also say where you booked and paid so the correct issuer can be identified. Do not send payment card details by email.

Can I change or cancel my booking?

This depends on the conditions of the rate you selected. Check your booking confirmation. If you booked through a portal, start in its reservation management area.

Contact the hotel if you booked directly or need help with the next step.

Can I bring pets?

No. Hotel Østersø does not allow animals or pets. Out of consideration for guests with allergies, dogs, cats and other animals cannot be brought to the hotel.

Where can I eat, and is there WiFi?

Breakfast is served inside Hotel Østersø. Enjoy lunch and dinner at Under Sejlet on the beach opposite the hotel, at Flensborgvej 15. Free WiFi is available in the hotel building. Network details are in the guest information. Restaurant Under Sejlet is nearby along the beach.

See the menu and current opening hours at www.undersejlet.dk, or book a table at Under Sejlet.

Is the hotel smoke-free?

Yes. Hotel Østersø is a smoke-free hotel. Smoking is not permitted indoors.

Can I bring my bicycle inside?

Bicycles are not allowed inside the hotel. There is an enclosed courtyard behind the hotel where you can park and lock your bicycle.

Do you have particular room requirements?

Before booking, email info@hotelosterso.dk about accessibility, steps, stairs or a particular bed type. Get confirmation that the specific room meets your needs.

Views, furnishings and facilities vary between rooms. Check the description of your selected room type.

I have read the guidance and still need help

For a problem during your stay, email info@hotelosterso.dk with your room number and a short description. For arrival questions, include your booking number and stay dates.

If you need prompt help at the hotel and the guidance does not resolve the problem, call +45 70 60 20 30.

Aabenraa · Southern Denmark

The fjord
just across the road.

A walk by the water or a visit to the town. Stay close to the beach with a base for exploring Aabenraa.

See you at Hotel Østersø

Flensborgvej 50
6200 Aabenraa

info@hotelosterso.dkDirections to the hotel ↗

Your next stay
starts here.

Prices & availability