Oscarsborg

Travel Guide

Strategically positioned in the narrow strait of Drøbak, Oscarsborg offers a unique insight into Norwegian military history.

A holiday in Oscarsborg allows you to experience one of the most important fortresses in Norway that dates back to the Second World War. Children can go on a tunnel safari and experience all of the fortress’s interesting nooks and crannies. Visit the Kommandantboligen building and join in the tours to learn more about the history of the fortress.

Oscarsborg is a fortress that was constructed on Kaholmen in the strait of Drøbak in the 1850s, acting as a key defence in the Oslo fjord for some time. At its most extensive, the fortress also incorporated other facilities on both sides of the strait. The fortress is generally best known for sinking the German cruiser, Blücher, in 1940. Military activities at Oscarsborg came to an end in 2002 and the facility is now open to the general public.

From Drøbak, you can take the ferry to Oscarsborg, with the journey taking around five minutes. Make sure to visit the Oscarsborg festningsmuseum, which offers great insights in to the fortress’s history. Walk the Festningsløypa route at your own pace to familiarise yourself with the fortress and the area. The nearby Galleri Oscarsborg also hosts exhibitions from many local artists.

The island itself is small and you can easily visit in just one day. It’s also an ideal place for a picnic, so make sure to pack a hearty lunch and then find yourself a nice patch to spend the afternoon.

During the summer, there are ferries to Oscarsborg from various towns around Norway, including Oslo. The ferry from Drøbak also runs during winter. There are guest quays on the island, too, so you can arrive by boat if you wish. The island also has its own hotel if you plan on staying for more than a day.

Norway boasts plenty of holiday treasures and you do not need to travel far for incredible experiences. At Oscarsborg you can experience exciting history from the wartime era and explore all that the impressive fortress buildings have to offer.

Clarion Hotel The Hub
Clarion Hotel The Hub
4 out of 5
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The price is P10,541 per night from Jul 13 to Jul 14
P10,541
P11,806 total
Jul 13 - Jul 14
includes taxes & fees
Stay at this 4-star hotel in Oslo. Enjoy free breakfast, free WiFi, and 2 bars/lounges. Our guests praise the breakfast and the bar in our reviews. Popular attractions ...
8.8/10 Excellent! (3,383 reviews)
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"The room was comfortable. The only minor issues were a broken usb port and a poorly draining shower. I did find the mattress edge tended to dump me off towards the floor so I had to be careful how I sat down on it. The breakfast was incredible. The volume and variety for the buffet can’t be beaten ..."

Reviewed on Jun 22, 2025

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Anker Hotel
Anker Hotel
3 out of 5
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The price is P4,989 per night from Jun 29 to Jun 30
P4,989
P5,588 total
Jun 29 - Jun 30
includes taxes & fees
Stay at this 3-star hotel in Oslo. Enjoy free WiFi, a 24-hour front desk, and 6 meeting rooms. Our guests praise the breakfast and the helpful staff in our reviews. ...
8.4/10 Very Good! (2,712 reviews)
Good spot in Central Oslo
"Very convenient, adjacent to biking/walking paths along a river, with an Oslo Bysykkel station beside the main entrance. On warm summer nights the room was uncomfortably hot with no ventilation system and a window that opened just a few centimetres. Staff were very helpful. The breakfast buffet is ..."

Reviewed on Jun 22, 2025

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Radisson Blu Scandinavia Hotel, Oslo
Radisson Blu Scandinavia Hotel, Oslo
4 out of 5
Holbergs Gate 30, Oslo
The price is P7,509 per night from Jul 2 to Jul 3
P7,509
P8,410 total
Jul 2 - Jul 3
includes taxes & fees
Stay at this 4-star business-friendly hotel in Oslo. Enjoy 2 bars/lounges, breakfast (surcharge), and room service. Our guests praise the helpful staff in our ...
8.4/10 Very Good! (2,339 reviews)
Great
"Lovely hotel, very clean, great amenities, very helpful"

Reviewed on Jun 21, 2025

Radisson Blu Scandinavia Hotel, Oslo
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Central City Apartments
Central City Apartments
2 out of 5
Brinken 52, Gamle Oslo, Oslo
Stay at this aparthotel in Oslo. Enjoy free WiFi, parking (surcharge), and satellite TV channels. Our guests praise the clean rooms in our reviews. Popular attractions ...
6.8/10 (1,438 reviews)
"The check in is done by phone. You don't see anyone during check in or out. We were instructed to open the windows when cooking. We did that, and also used the fan over the stove, but the smoke alarm went off. A gentleman came to our door and asked if the windows were open, and we said yes, and that ..."

Reviewed on Jun 23, 2025

Central City Apartments
Forenom Aparthotel Oslo
Forenom Aparthotel Oslo
3.5 out of 5
Lakkegata 3, Oslo
Stay at this 3.5-star apartment in Oslo. Enjoy free WiFi and an in-room coffeemaker. Popular attractions Oslo Spektrum and Oslo Opera House are located ...
8/10 Very Good! (1,046 reviews)
"Great place"

Reviewed on Jun 23, 2025

Forenom Aparthotel Oslo
Frogner House - Nationaltheatret
Frogner House - Nationaltheatret
3 out of 5
Arbinsgate 3, Oslo
Stay at this 3-star apartment in Oslo. Enjoy free WiFi, breakfast (surcharge), and laundry facilities. Popular attractions Aker Brygge and Karl Johan Gate are ...
8/10 Very Good! (771 reviews)
"Beautiful space inside a beautiful building. Very easy check in."

Reviewed on Jun 21, 2025

Frogner House - Nationaltheatret
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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