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 P12,780 per night from May 31 to Jun 1
P12,780
P14,313 total
May 31 - Jun 1
includes taxes & fees
Stay at this hotel in Oslo. Enjoy free WiFi, 2 bars/lounges, and breakfast (surcharge). Our guests praise the breakfast and the bar in our reviews. Popular attractions ...
9/10 Wonderful! (4,525 reviews)
"Staff and Property were amazing. Property is close to city center and has a wonderful view of the river/canal."

Reviewed on May 23, 2026

Clarion Hotel The Hub
Citybox Oslo

Citybox Oslo

3 out of 5
Prinsensgate 6 Oslo
The price is P7,136 per night from May 31 to Jun 1
P7,136
P7,992 total
May 31 - Jun 1
includes taxes & fees
Book a stay at this family-friendly hotel in Oslo. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (3,453 reviews)
"So far so good. Laundry could be better only 2 dryers working."

Reviewed on May 25, 2026

Citybox Oslo
Comfort Hotel Xpress Central Station

Comfort Hotel Xpress Central Station

3 out of 5
Fred Olsens Gate 11 Oslo
The price is P8,320 per night from May 31 to Jun 1
P8,320
P9,318 total
May 31 - Jun 1
includes taxes & fees
Stay at this hotel in Oslo. Enjoy a 24-hour front desk, a snack bar/deli, and cable TV channels. Our guests praise the helpful staff and the clean rooms in our ...
8.8/10 Excellent! (2,535 reviews)
"Very convenient location, quiet room."

Reviewed on May 24, 2026

Comfort Hotel Xpress Central Station
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 apartment in Oslo. Enjoy free WiFi and an in-room coffeemaker. Popular attractions Oslo Opera House and Karl Johan Gate are located nearby.
8/10 Very Good! (1,356 reviews)
"Great apartment with everything we needed - kitchen, kettle, cafetiere, dish washer etc. Balcony was nice and free laundry with washers and driers were idea. Convenient location, next to metro, 25 min walk to town. Plenty restaurants nearby., quite multi cultural area."

Reviewed on May 24, 2026

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 (1,644 reviews)
"Details prior to check in insufficient."

Reviewed on May 16, 2026

Central City Apartments
Frogner House - Skovveien

Frogner House - Skovveien

4 out of 5
Skovveien 8 Oslo
Stay at this apartment in Oslo. Enjoy free WiFi, dry cleaning or laundry services, and laundry facilities. Popular attractions Aker Brygge and Oslo Opera House ...
9/10 Wonderful! (1,475 reviews)
"Fabulous place to stay in Oslo!"

Reviewed on May 14, 2026

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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