Fredriksten Fortress is one of Norways largest and most significant border fortress. 

Walk through centuries of history as you explore mighty ramparts, bastions and underground passages while enjoying spectacular views across Halden, the Iddefjord and the Swedish border.

During a guided tour, you’ll discover the dramatic stories of kings, soldiers and sieges that shaped Norway’s history. Learn why Fredriksten Fortress became one of Scandinavia’s strongest border fortresses and how it earned its reputation as Norway’s never-conquered fortress.

Today, Fredriksten is much more than a historical monument. The fortress is a vibrant destination with museums, exhibitions, restaurants, cafés, accommodation and cultural events throughout the year. Whether you visit for its fascinating history, breathtaking views or lively atmosphere, Fredriksten Fortress offers an unforgettable experience for visitors of all ages.

 NUMBERS & FACTS

Excursion with guide

DURATION 3, 5 hours

CAPACITY 45 persons per bus 

SEASON April – September

TRACKS Slightly hilly, easy cobblestoned paths / good shoes recommended

DISTANCE FROM PORT 40 min.

PRICES 2026

Coach and guide on the bus not included

 

Guide rates (2026):

A standard guided tour lasts approximately 60 minutes

  • NOK 125 per adult
  • NOK 50 per child
  • Minimum charge: NOK 2,000 (equivalent to up to 16 adults)
  • From the 17th adult onwards: NOK 125 per person
  • Example: A group of 30 adults costs NOK 3,750

For the best guest experience, one guide is recommended for a maximum of 50 participants. Larger groups are divided between two or more guides.