Oscarsborg Travel Guide

Tourist 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
Biskop Gunnerus Gate 3, Oslo
The price is ฿5,946 per night from 9 Nov to 10 Nov
฿5,946
฿6,659 total
9 Nov - 10 Nov
includes taxes & fees
Stay at this 4-star hotel in Oslo. Enjoy free breakfast, free Wi-Fi and 2 bars/lounges. Our guests praise the breakfast and the bar in their reviews. Popular ...
9/10 Wonderful! (3,888 reviews)
Would 10/10 stay here again! Great rooms, quiet, clean, and awesome gym, pool, sauna.

Reviewed on 20 Oct 2025

Clarion Hotel The Hub
Radisson Blu Scandinavia Hotel, Oslo

Radisson Blu Scandinavia Hotel, Oslo

4 out of 5
Holbergs Gate 30, Oslo
The price is ฿4,379 per night from 2 Nov to 3 Nov
฿4,379
฿4,904 total
2 Nov - 3 Nov
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 their ...
8.6/10 Excellent! (2,720 reviews)
Great central location, sort walk to main city centre and harbour

Reviewed on 20 Oct 2025

Radisson Blu Scandinavia Hotel, Oslo
Citybox Oslo

Citybox Oslo

3 out of 5
Prinsensgate 6, Oslo
The price is ฿2,798 per night from 26 Oct to 27 Oct
฿2,798
฿3,134 total
26 Oct - 27 Oct
includes taxes & fees
Stay at this 3-star family-friendly hotel in Oslo. Enjoy free Wi-Fi, 2 restaurants and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (3,095 reviews)
Rooms were just what we needed. Beds were very comfortable!

Reviewed on 18 Oct 2025

Citybox 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.
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 Wi-Fi and an in-room coffee maker. Popular attractions Oslo Opera House and Karl Johan Gate are located ...
8/10 Very Good! (1,168 reviews)
Apartment was small and cozy. Area is a bit ropey but close to train station and bus terminal. Can’t knock it for the price !

Reviewed on 12 Oct 2025

Forenom Aparthotel Oslo
Central City Apartments

Central City Apartments

2 out of 5
Brinken 52, Gamle Oslo, Oslo
Stay at this aparthotel in Oslo. Enjoy free Wi-Fi, parking (surcharge) and satellite TV channels. Our guests praise the clean rooms in their reviews. Popular ...
6.8/10 (1,547 reviews)
Yes its very comfortable parking and kitchens is clean and fully equipment and staff very kind I recommend my family and friends to come stay, and enjoy

Reviewed on 12 Oct 2025

Central City Apartments
Frogner House - Skovveien

Frogner House - Skovveien

4 out of 5
Skovveien 8, Oslo
Stay at this 4-star apartment in Oslo. Enjoy free Wi-Fi, breakfast (surcharge) and dry cleaning or laundry services. Popular attractions Aker Brygge and Karl ...
8.8/10 Excellent! (1,365 reviews)
We stayed in a large studio for 3 nights on the second floor. The beds were comfortable and everything was very clean and accessible. Showers had good water pressure and ran hot, the bathroom was large enough to move around, had a fan, large windows, and closet space, and great L’occitaine amenities. ...

Reviewed on 10 Sept 2025

Frogner House - Skovveien
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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