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 S$273 per night from 14 Jun to 15 Jun
S$273
14 Jun - 15 Jun
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! (4,536 reviews)
"1. No boiling water kettle and coffee mugs in the guest rooms. You must request. 2. No changing of towels unless you ask and pay for them. 3. Around the hotel building is quite dirty."

Reviewed on 27 May, 2026

Clarion Hotel The Hub
Citybox Oslo

Citybox Oslo

3 out of 5
Prinsensgate 6 Oslo
The price is S$161 per night from 14 Jun to 15 Jun
S$161
14 Jun - 15 Jun
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 ...
8.4/10 Very Good! (3,451 reviews)
"The bathroom has a smell, otherwise the room is pretty clean and nicely maintained Location is very convenient, close to central station and cruise."

Reviewed on 26 May, 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 S$190 per night from 31 May to 1 Jun
S$190
31 May - 1 Jun
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 their ...
8.8/10 Excellent! (2,546 reviews)
"Overall location was great. Easy to get to the train station and local sight seeing areas. Hotel itself was fine, nothing spectacular. Comfortable beds and clean bathrooms."

Reviewed on 26 May, 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 Wi-Fi and an in-room coffee maker. Popular attractions Oslo Opera House and Aker Brygge are located nearby.
8/10 Very Good! (1,359 reviews)
"Good central location, minimal amenities but did include hand soap, hair dryer and small kitchen utilities including a fridge and hob to cook on (plus crockery & cooking equipment). Small apartment suitable for 2! All round a good stay, very quiet on the 7th floor. Difficult to access with codes ..."

Reviewed on 27 May, 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 Wi-Fi, parking (surcharge) and satellite TV channels. Our guests praise the clean rooms in their reviews. Popular ...
6.8/10 (1,645 reviews)
"(deluxe apartment) firstly, It isn’t mentioned in the description but you have to pay a holding deposit on arrival. There is also no information about how to check in prior the day, when you arrive to the hotel you have to call a number to get your room key. The hotel expects you to clean the room ..."

Reviewed on 25 May, 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 Wi-Fi, 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 14 May, 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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