βThis entire town is a 17th-century star fortress, complete with moat and drawbridges, and people still live inside it.β
About The Old Town (Gamlebyen)
The fortress was built in the 1660s as part of Danish-Norwegian border defence. The star-shaped bastioned design followed the military engineering principles of the period. Unlike many European fortified towns that were demolished as cities expanded, Fredrikstad's old town survived intact and remains inhabited.

The Old Town (Gamlebyen)
Gamlebyen in Fredrikstad is Northern Europe's best-preserved fortified town, a 17th-century star-shaped fortress that remains intact and inhabited. Located about 90 kilometres south of Oslo on the Glomma River, the old town retains its original street grid, moat, bastions and drawbridge entrances, and people still live and work inside the walls.
Gamlebyen in Fredrikstad is Northern Europe's best-preserved fortified town, a 17th-century star-shaped fortress that remains intact and inhabited.

A Living Fortress from the Age of Kings
King Frederik II founded Fredrikstad in 1567, and the fortress town was built in the 1660s following the Danish-Norwegian military doctrine of the period: a star-shaped layout with pointed bastions, a surrounding moat and earthwork ramparts designed to deflect cannon fire. The design has survived virtually unchanged for over 350 years. The streets inside are cobblestoned and laid out on a grid, lined with low brick and timber buildings that now house shops, galleries and restaurants alongside private homes. You enter through one of the original gate tunnels, and the transition from modern Fredrikstad to the 17th century is immediate. The moat surrounds the entire fortification and is crossed by drawbridges. The bastions offer views over the Glomma River and across to the modern city.
The Experience
You cross the moat on a drawbridge and pass through the stone gate tunnel into a different century. The cobblestoned grid inside is quiet and compact, with low brick buildings that now contain artisan shops and cafes. Walking the ramparts, you look down into the moat on one side and over the river on the other. The scale is intimate; you can walk the entire perimeter in about 30 minutes.
Why It Matters
Gamlebyen Fredrikstad is the best-preserved fortified town in Northern Europe. Its completeness, from bastions and moat to the original street grid, makes it a uniquely intact example of 17th-century military town planning that continues to function as a living community.
Gamlebyen Fredrikstad is the best-preserved fortified town in Northern Europe.
Why Visit
Northern Europe's most complete 17th-century fortress town, with star-shaped bastions, a moat, drawbridge gates and an inhabited cobblestoned interior.
β¦ Insider Tips
- 1
Enter through the main gate tunnel for the full effect.
- 2
Walk the rampart circuit; it takes about 30 minutes.
- 3
The old town has good cafes and artisan shops inside the walls.
