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
Biskop Gunnerus Gate 3, Oslo
The price is P11,661 per night from Oct 5 to Oct 6
P11,661
P13,060 total
Oct 5 - Oct 6
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 ...
9/10 Wonderful! (3,813 reviews)
"Very good"

Reviewed on Oct 4, 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 P7,726 per night from Nov 2 to Nov 3
P7,726
P8,653 total
Nov 2 - Nov 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! (2,646 reviews)
"The location is ideal, allowing easy access to both city attractions and peaceful walking areas nearby. The breakfast is a true highlight with plenty of local flavor and excellent coffee."

Reviewed on Oct 2, 2025

Radisson Blu Scandinavia Hotel, Oslo
Radisson Blu Plaza Hotel, Oslo

Radisson Blu Plaza Hotel, Oslo

4 out of 5
Sonja Henies Plass 3 Postboks 9206, Oslo
The price is P7,077 per night from Nov 2 to Nov 3
P7,077
P7,927 total
Nov 2 - Nov 3
includes taxes & fees
Stay at this 4-star hotel in Oslo. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the breakfast and the bar in our reviews. Popular attractions ...
8.8/10 Excellent! (4,087 reviews)
"View was amazing, location ideal. Construction occurred during our stay but didn't interfere with our visit."

Reviewed on Sep 28, 2025

Radisson Blu Plaza 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.
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 Opera House and Karl Johan Gate are located ...
8/10 Very Good! (1,145 reviews)
"Very clean and good laundry facilities"

Reviewed on Sep 29, 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 WiFi, parking (surcharge), and satellite TV channels. Our guests praise the clean rooms in our reviews. Popular attractions ...
6.8/10 (1,536 reviews)
"Very good comfy beds warm dirty sock found when sorting sofa bed"

Reviewed on Sep 16, 2025

Central City Apartments
Frogner House - Bygdøy Allé

Frogner House - Bygdøy Allé

3 out of 5
Bygdøy Allé 53, Oslo
Stay at this 3-star apartment in Oslo. Enjoy free WiFi, breakfast (surcharge), and dry cleaning or laundry services. Popular attractions Aker Brygge and Karl ...
8.4/10 Very Good! (1,094 reviews)
"Lovely big room comfortable beds, hot shower, and walking distance to downtown. But if you don’t want to walk the 31 bus from National Theatre stops 20m away."

Reviewed on Aug 25, 2025

Frogner House - Bygdøy Allé
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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