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 RM637 per night from 13 Dec to 14 Dec
RM637
RM713 total
13 Dec - 14 Dec
includes taxes & fees
Stay at this hotel in Oslo. Enjoy free Wi-Fi, 2 bars/lounges and breakfast (surcharge). Our guests praise the breakfast and the bar in their reviews. Popular ...
9/10 Wonderful! (5,292 reviews)
"The breakfast buffet went on for miles it seemed! Excellent selection and fantastic coffee."

Reviewed on 12 Nov 2026

Clarion Hotel The Hub
Kampen Hotel

Kampen Hotel

2 out of 5
Kjølberggata 29 Oslo
The price is RM226 per night from 10 Dec to 11 Dec
RM226
RM253 total
10 Dec - 11 Dec
includes taxes & fees
Stay at this hotel in Oslo. Enjoy free Wi-Fi, parking (surcharge) and laundry facilities. Popular attractions Oslo Opera House and Aker Brygge are located ...
Kampen Hotel
Citybox Oslo

Citybox Oslo

3 out of 5
Prinsensgate 6 Oslo
The price is RM365 per night from 15 Nov to 16 Nov
RM365
RM409 total
15 Nov - 16 Nov
includes taxes & fees
Stay at this family-friendly hotel in Oslo. Enjoy free Wi-Fi, 2 restaurants and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very good! (3,803 reviews)
"The rooms are small but it has good location . Very convenient in every places needed to go ."

Reviewed on 12 Nov 2026

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.
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 ...
Central City Apartments
MAYA Apartments - Solli Plass

MAYA Apartments - Solli Plass

2 out of 5
62 Parkveien Oslo Oslo
Stay at this aparthotel in Oslo. Enjoy free Wi-Fi. Popular attractions Aker Brygge and Oslo Opera House are located nearby.
MAYA Apartments - Solli Plass
Forenom Aparthotel Oslo

Forenom Aparthotel Oslo

3.5 out of 5
Lakkegata 3 Oslo
Stay at this apartment in Oslo. Enjoy free Wi-Fi and an in-room coffee maker. Popular attractions Oslo Opera House and Aker Brygge are located nearby.
8/10 Very good! (1,587 reviews)
"Everything was as described. Great location. Will stay again."

Reviewed on 9 Nov 2026

Forenom Aparthotel 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.

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