Overview of the Oscarsborg fortress in Drøbak, Eastern Norway
The Akershus fortress in Oslo, Eastern Norway
Overview of Kongsvinger fortress in Eastern Norway
Bergenhus Fortress at night, viewed from across the river
Kristiansten Fortress by night
Kristiansten Fortress by night

NATIONAL
FORTRESSES

Take a walk through
Norwegian defence history.

Many of the most well-known fortresses in
Norway are located in very idyllic places.

Like the majestic Oscarsborg fortress, located on an island that's just a five-minute ferry ride from the small town of Drøbak, or a 1.5 hour scenic boat trip from Oslo during summer.

The fortress in the middle of the Oslofjord has a history dating back to 1640.

Every summer, a big outdoor Opera performance is held in the beautiful courtyard.

Bring the kids on a guided tour through the tunnels below the fortress, have a tasty dinner, browse through the art gallery and museum, or enjoy a day spa or relax on the island's beach.

You can even spend the night there!

When you're in Oslo, you should definitely see Akershus Fortress. A venerable and imposing fortification, it offers a great way to learn more about the city's history, and commands wonderful views of the harbour and fjord.

Akershus Fortress was first built in 1299, and is a popular venue for big events like concerts. Stop by the visitor centre, visit the Norwegian resistance museum and join a guided tour.

Book a table at Festningen restaurant, or simply enjoy a beer with one of the best and most sunny views of the city!

Close by the Swedish border, in Halden, lies Fredriksten fortress, the largest border fortress in Norway, with a fantastic view of the town and surrounding fjords.

Join a guided tour, see a show or concert, or take a relaxing sunset stroll.

There are a couple of restaurants and a café at the fortress too.

A bit further north, you will find the 17th century Kongsvinger fortress and experience unique military history and panoramic views of the Glomma river.

Walk on the fortress' star-shaped ramparts and visit its museum, before exploring the charming wooden houses in Øvrebyen in Kongsvinger, just below.

Spend the night at the stately Festningen Hotel & Resort, and enjoy a meal in royal surroundings.

The history of Bergenhus Fortress can be traced back to the early 1500s. Explore the museum, and take a stroll around the old buildings and fortifications, just a short walk from the UNESCO-listed Bryggen wharf.

Visiting Bergen in the summer? Check out Bergenfest, one of the biggest open-air live music festivals in Norway, which takes place inside the fortress!

One of Trondheim's chief landmarks is the Kristiansten Fortress, whose cornerstone was laid in 1681. The popular grounds provide excellent views of the city and are a great spot to watch the sun go down over the city and mountains.

Visit the museum, enjoy a meal or a snack, and remember to check listings for cultural events!

Want to see more?
Scroll down for inspiration!

More national fortresses

  • Kristiansand kanonmuseum Cannon Museum
    Kristiansand S

    Kristiansand kanonmuseum Cannon Museum

    A historical WWII museum in Kristiansand that features a German coastal defence battery from 1940-45, with the world's second largest land-based cannon (337 tonnes).
    Book now
    The peace ships at Fredriksvern Verft and two ladies
    Stavern

    Fredriksvern verft

    Fredriksvern is Norway's first main naval base, built in Stavern from 1750 onwards.
    Kristiansten Fortress
    Trondheim

    Kristiansten Fortress

    Kristiansten Fortress is one of Trondheim’s main landmarks. The fort was built after the great city fire in 1681 and now stands guard over the city. It saved the city from conquest by Sweden in 1718. The fortress was decommissioned in 1816 by king Charles XIV John. The fort offers a spectacular view over Trondheim and its surroundings, the fjord and the mountains.
    Oscarsborg Fortress
    Drøbak

    Oscarsborg Fortress

    Welcome to the unique fortress Oscarsborg sitting on an island outside of Drøbak.
    Bergenhus Fortress
    Bergen

    Bergenhus Fortress

    Bergenhus Fortress is one of Norway's oldest and best preserved fortifications. The Fortress has a long history as a royal seat, episcopal see and military seat of power.
    Fredriksten fortress
    Halden

    Fredriksten fortress

    Norway`s largest, most important and most venerable border fortress.
    Odderøya
    Kristiansand S

    Odderøya Fortress

    Kristiansan's oldest fortress (ca. 1660-1797) and Northern Europe's largest quarantine station (1804-1914).
    Evening shot of the fortress seen from the sea.
    Oslo

    Akershus Fortress

    Discover Oslo's history in the middle of the city centre.

Discover more

The Norwegian Royal Palace in Oslo and the royal garden
Royal places in Norway
A person looking at the view from inside the Viewpoint Snøhetta in Hjerkinn.
Architecture
Viking in front of a viking ship in Viking Village in Gudvangen
Norwegian Vikings
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    Crafting a new stave church in Setesdal
    Two women having lunch at Botanic garden in Oslo, Eastern Norway
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    Interiour of The Norwegian Opera and Ballet, Oslo, Norway
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    People looking at Edvard Munch’s Scream at The Munch Museum in Oslo
    Museums