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Hotel Østersø

2.5 star property
Beachfront hotel for sun and fun

Choose dates to view prices

Hotel Østersø, steps from the shore, blends seaside charm with comfort. The Under Sejlet restaurant serves delicious meals, and the bar is ideal for evening drinks. Guests enjoy the garden and terrace for relaxation, with free WiFi keeping everyone connected.

Reviews

6.4 out of 10

Popular amenities

  • Bar
  • Breakfast available
  • Parking available
  • Free WiFi
  • Restaurant
  • Business services

Room options

Available filters for rooms
Showing 14 of 14 rooms

View all photos for Double Room, Sea View

1 bedroom, individually decorated, individually furnished, desk

Double Room, Sea View

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • 28 sq m
  • Ocean view
  • Sleeps 2
  • 1 Queen Bed

View all photos for Double Room

1 bedroom, individually decorated, individually furnished, desk

Double Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • 28 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Triple Room, 3 Single Beds

1 bedroom, individually decorated, individually furnished, desk

Triple Room, 3 Single Beds

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 3
  • 3 Twin Beds

View all photos for Panoramic Single Room

1 bedroom, individually decorated, individually furnished, desk

Panoramic Single Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Ocean view
  • Sleeps 1
  • 1 Twin Bed

View all photos for Single Room

1 bedroom, individually decorated, individually furnished, desk

Single Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Ocean view
  • Sleeps 1
  • 1 Twin Bed

View all photos for Classic Apartment

1 bedroom, individually decorated, individually furnished, desk

Classic Apartment

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • 30 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Double Room

1 bedroom, individually decorated, individually furnished, desk

Double Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 2
  • 1 Queen Bed

View all photos for Double Room

1 bedroom, individually decorated, individually furnished, desk

Double Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 2
  • 1 Queen Bed

View all photos for Quadruple Room

1 bedroom, individually decorated, individually furnished, desk

Quadruple Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 4
  • 4 Twin Beds

View all photos for Double Room

1 bedroom, individually decorated, individually furnished, desk

Double Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 2
  • 2 Twin Beds

View all photos for Double Room

1 bedroom, individually decorated, individually furnished, desk

Double Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 2
  • 2 Twin Beds

View all photos for Twin Room

1 bedroom, individually decorated, individually furnished, desk

Twin Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 2
  • 2 Twin Beds

View all photos for Classic Room

1 bedroom, individually decorated, individually furnished, desk

Classic Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Ocean view
  • Sleeps 3
  • 1 Queen Bed and 1 Twin Bed

View all photos for City Double Room

1 bedroom, individually decorated, individually furnished, desk

City Double Room

Highlights

Deck/patio
Individually furnished
Individually decorated
Heating
Separate bedroom
Private bathroom
Wardrobe
Desk
  • Sleeps 2
  • 2 Twin Beds
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About the area

Map
50 Flensborgvej, Aabenraa, 6200

What's nearby

  • Aabenraa Baad Club - 11 min walk - 1.0 km
  • Brundlund Palace - 14 min walk - 1.2 km
  • Staaende Kvinde - 17 min walk - 1.4 km
  • Aabenraa Museum - 2 min drive - 1.6 km
  • Portal - 2 min drive - 1.6 km

Getting around

  • Kliplev Station - 11 min drive
  • Sonderborg (SGD) - 29 min drive

Restaurants

  • ‪Malt & Grape - ‬17 min walk
  • ‪Nyeman´s Bageri - ‬3 min drive
  • ‪Beach Pit - ‬7 min walk
  • ‪Under Sejlet - ‬4 min walk
  • ‪McDonald's - ‬8 min drive

About this property

Hotel Østersø

Property highlights
A terrace, a coffee shop/cafe and a garden are just a few of the amenities provided at Hotel Østersø. Be sure to enjoy a meal at Under Sejlet, the on-site restaurant. Stay connected with free in-room WiFi, and guests can find other amenities, such as a bar.
Other perks at this hotel include:
  • Buffet breakfast (surcharge), self-parking (surcharge) and an electric car charging station
  • Express check-out, express check-in and outdoor furniture
  • 4 meeting rooms, smoke-free property and a lift
Room features
All 50 individually furnished rooms offer amenities such as free WiFi.
Other conveniences in all rooms include:
  • Bathrooms with baths or showers
  • Decks/patios, wardrobes/cupboards and heating

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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

  • Electric car charging station on site
  • Free offsite parking within 100 metres
  • Uncovered parking on site (DKK 100 per night)

Food and drink

  • Buffet breakfast available for a fee 6:30 AM to 9:30 AM on weekdays and 8:00 AM to 10:00 AM on weekends; DKK 100 for adults and DKK 100 for children
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant

Restaurants on site

  • Under Sejlet

Things to do

  • Billiards/pool table

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request

Business services

  • 4 meeting rooms

Outdoors

  • Garden
  • On the beach
  • Outdoor furniture
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Lift (70 centimetre wide door)
  • Well-lit path to entrance

More

  • 2 floors
  • Smoke-free property

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Bathtub or shower
  • Private bathroom
  • Towels provided

More

  • Desk
  • Heating
  • Individual decor
  • Individual furnishings

Policies

Check-in

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

Check-out

Check-out before 10:00 AM
Contactless check-out
Express check-out available

Special check-in instructions

There is no front desk at this property
Guests will receive an email within 24 hours before arrival with check-in instructions and an access code; access will be through a private entrance
To make arrangements for check-in please contact the property at least 24 hours before arrival using the information on the booking confirmation

Access methods

Access code, private entrance

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are available for DKK 100.0 per day.

Important information

Optional extras

  • Fee for buffet breakfast: from approximately DKK 100 for adults and from DKK 100 for children
  • Uncovered self-parking fee: DKK 100 per night
  • Rollaway bed fee: DKK 100.0 per day

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
Safety features at this property include a fire extinguisher, a smoke detector and a first aid kit
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room

Property is also known as

Hotel Østersø Hotel
Hotel Østersø Aabenraa
Hotel Østersø Hotel Aabenraa

Frequently asked questions

Is Hotel Østersø pet-friendly?

No, only service animals are welcome at the property.

How much is parking at Hotel Østersø?

Self-parking is available for DKK 100 per night. There is free parking nearby.

What time is check-in at Hotel Østersø?

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

What time is check-out at Hotel Østersø?

Checkout is at 10:00 AM.

Where is Hotel Østersø located?

Nestled on the beach, this Aabenraa hotel is within a 15-minute walk of Aabenraa Baad Club, Pige Paa Stol and Fru Beyers Have. Brundlund Palace and Staaende Kvinde are also within 1 mile (2 km).

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Hotel Østersø Reviews

Reviews

6.4
Rating 10 - Excellent. 104 out of 698 reviews
Rating 8 - Good. 196 out of 698 reviews
Rating 6 - Okay. 174 out of 698 reviews
Rating 4 - Poor. 120 out of 698 reviews
Rating 2 - Terrible. 104 out of 698 reviews

6.8/10

Cleanliness

6.0/10

Staff & service

5.2/10

Amenities

5.2/10

Property conditions & facilities

6.2/10

Eco-friendliness

Reviews

10/10 Excellent

peter

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Love it

Beautyful place…
Stayed 1 night in Aug 2025

8/10 Good

Tobias

Liked: Cleanliness
Wonderful view of the beach
Stayed 1 night in Jul 2025

10/10 Excellent

Theresa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Wow

Amazing view of beach from our large balcony. Stunning view. Housekeeping very friendly. Areas to chat with other guests
Stayed 2 nights in Jul 2025

8/10 Good

Torben

.
Stayed 1 night in Jun 2025

2/10 Terrible

Magnus

Disliked: Cleanliness, staff & service, property conditions & facilities

Don’t go there if you can chose other options

I was scared when taking a shower in the bathtub. One of the lights was inside the shower. I doubt it was fully waterproof as the design of the lamp was old, just like the rest of the hotel. Verrrrry overpriced!!! Bathtub had yellow stains in it. Bed was acceptable but felt like also pretty old
Stayed 1 night in Jul 2025

2/10 Terrible

Luis

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
Really disappointed. The room assigned was not even in the main building and there was no access to the lobby The room was old and especially FULL of spiders
Stayed 1 night in Jul 2025

10/10 Excellent

Thomas Engen

Liked: Cleanliness, staff & service, property conditions & facilities
Cheap. Clean. Simple. Beds ok. Relatively quiet at night. Easy check in with code, check out with link. Could not be more simple and easy.
Stayed 1 night in Sep 2024

2/10 Terrible

Amit

Disliked: Staff & service, property conditions & facilities
Dirty old rooms & horrific property Top of it extremely rude & unprofessional lady at breakfast counter. Really extremely bad option.
Stayed 1 night in Oct 2024

4/10 Poor

Camilla

Disliked: Cleanliness, property conditions & facilities, room comfort

Fine if you REALLY need to sleep

We got the password for the doors and entered without any issues. The room Smelled like old nursing home. The room’s general hygiene was a masterpiece of mediocrity—unidentifiable spots on the walls and a few cobwebs on the windows and ceiling. The toilet had dried blood or, “undefined other brown stuff” on the toilet seat. One bed was somewhat comfortable, while the other had springs that were clearly tired of their job and decided to make a dramatic escape... into my back. The door to the room wasn’t insulated and couldn’t close all the way, so it felt like we were sleeping on the highway with all the noise.
Stayed 1 night in Jul 2024

6/10 Okay

Marcus

Disliked: Amenities
Zimmer sind alt. Fliesen im Badezimmer teils kaputt. Keine Rezeption. Es wird alles online gemacht.
Stayed 1 night in Oct 2025

6/10 Okay

Viola

Disliked: Cleanliness, amenities, property conditions & facilities
In die Jahre gekommenes Hotel. Spinnen im Zimmer zur Begrüßung. Unkomplizierte An- und Abreise. Blick aufs Meer!
Stayed 1 night in Oct 2025

6/10 Okay

M

Liked: Staff & service
Disliked: Property conditions & facilities
It was comfortable size room with 2 beds far enough apart to prevent disturbing eachothers much needed sleep with snoring and such. Nice quiet on the garden side, (not on the beach side: Busy road + harbour noises from far it seemed. The breakfast was nice with super sweet staff lady. Great shower, very good water pressure. Plenty of storage space in cupboards. This hotel could do with a good renovation. The electric wiring and sockets look very outdated and even could be a dangerous fire hazard! The busy noisy street in front of the beach should be closed of for regular traffic. ( at least a ‘dam’ in the middle of the boulevard and 2 dead end streets on each side so businesses / residents can reach destinations). With maximum priority to pedestrians and bicycles. Nice stalls / market / beautiful park & flowers & art sculptures along the beach instead of cars please? Thank you.
Stayed 1 night in Sep 2025

8/10 Good

Pia

😊
Stayed 1 night in Aug 2025

4/10 Poor

Jesper K.

Disliked: Cleanliness, property conditions & facilities, room comfort

Virkelig nedslidt

Positivt: Det var nemt at komme ind. Negativt: Generelt nedslidt. Især badeværelset lignede noget der havde været med i begge verdenskrige og tabt dem begge to. Sengene kan man mærke fjedrene. Der var intet komfort på værelset, som f.eks et TV. At man skal betale 100kr for parkering på hotellets matrikel, er lidt voldsomt. Især fordi man kan parkere bagved, ganske gratis. Prisen modsvarer på ingen måde kvalitet af værelset.
Stayed 1 night in Aug 2025

4/10 Poor

Johanne

Disliked: Room comfort
Grusomme madrasser i sengene., så d ble lite søvn på oss!!
Stayed 1 night in Jul 2025

6/10 Okay

Torsten

Renovierung erforderlich
Stayed 1 night in Jul 2025

2/10 Terrible

Erik

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
Dåligt ställe
Stayed 1 night in Jul 2025

4/10 Poor

Jesper

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort

Ringeste overnatning til dato.

At kalde dette et hotel er en mild overdrivelse. Intet personale ud over rengøring pg morgenbolledame, så det er nærmere en bed and breakfast. MEGET slidt værelse, uden tv men med stikkontakt næsten direkte under bruseren, der hang over badekarret. Eneste lyspunkt var reklamen for restaurant Under Sejlet, der stod i forieen. Stedet er 5 minutter i nedrivning.
Stayed 3 nights in Jul 2025

2/10 Terrible

Verified traveller

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort

Warning! Don't choose this hotel!

Förstår inte hur ett "Hotel" kan vara såhär fruktansvärt dåligt. Har aldrig känt så hemsk doft i hela mitt liv som det är i entren & rummet här. Doften av en nerpissad mcdolands toalett är hundra gånger bättre. Ägaren verkar skryta om att dom bevarat 70tals stilen och den nedgångna byggnaden. Han verkar vara stolt över detta. Det handlar inte om att bevara något här, det är äckligt & smutsigt. Vi kan inte ens sova där inne pga lukten och vägrar använda duschen. En skön gräsmatta hade varit att föredra i detta läge. Visst det är ett billigt "Hotel" men såhär illa får det inte bara vara! Sanera entren, slit ur den gamla mögliga mattan i rummen och lägg in nytt golv, renovera toaletterna och puttsa rutorna så man åtminstone ser havet. Släng ut dom slitna trasiga illaluktande möblerna och köp fräscha fina "70tals" möbler om det nu måste bevaras. Sen kanske man kan bo här.
Stayed 1 night in Jul 2025

6/10 Okay

Wim G.M. van

Disliked: Staff & service
De kamer heeft een eigen ingang, ik kon mijn motorfiets pal voor de deur parkeren. De kamer biedt geen privacy en ramen en tuindeur zijn wanneer ze open staan voor iedereen vrij toegankelijk. Ventileren wanneer even weg bent kan niet.
Stayed 1 night in Jun 2025

6/10 Okay

Julie

Disliked: Cleanliness, staff & service, property conditions & facilities

Gammel og slidt, men god beliggenhed

Det minder lidt om en lejrskole. Meget beskidt og gamle møbler. Sengetøjet var det eneste der virkede nyt, men det var en smule beskidt. Det var fint til den pris vi gav og beliggenheden er rigtig god, men forvent gammel og slidt, samt beskidt.
Stayed 1 night in Jul 2025

10/10 Excellent

Åsemor

Liked: Cleanliness, property conditions & facilities
Lett og finne frem og enkel innsjekk. Godt opplyst på døren. Det er gammelt, men rommet ser nytt ut. Eneste minus er alle insektene.
Stayed 1 night in Jul 2025

6/10 Okay

Merete

Liked: Cleanliness, staff & service, room comfort

Nem indtjekning

Vi kom sent og vi havde fået kode til døren, så det var enkelt nok, men der manglende et TV, hvilket vi følte som en stor mangel. Til gengæld var sengene gode at sove i. Bygningerne set ude fra er slidte og trænger til en kærlig hånd. Til en overnatning fint.
Stayed 1 night in Jul 2025

4/10 Poor

Jane

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
Meget slidt, billeder i opslaget var noget pænere end i virkeligheden. Hovedpuderne var så dårlige at vi ikke kunne bruge dem. Få dem dog udskiftet…. Lænestolen på værelse var så beskidt og ulækker, at vi ikke en gang vil lækker vores tøj derpå. Så hellere ikke have nogen stol. Beliggenhed er helt sikkert det hotellet overlever på
Stayed 2 nights in Jul 2025

6/10 Okay

Rune

Disliked: Staff & service, property conditions & facilities, room comfort

Stopp for en natt

En stopp på veien, slitent hotell og ingen betjening
Stayed 1 night in Jul 2025