Fredriksten

Fredriksten is a border fortress in Halden on the Norwegian-Swedish boundary. The complex comprises three independent fortifications named Gyldenløve, Overberget, and Stortårnet, connected by extensive walls and encompassing over 40 buildings.

The fortress was built in the 17th century in response to Swedish expansion ambitions and became the strongest fortification on the Scandinavian border. Swedish King Charles XII died in 1718 during a siege, leading to the withdrawal of Swedish forces.

The fortress displays 17th-century building styles that reflect Norwegian defensive strategy against Swedish claims. The walls and structures tell of a time when this place marked the border between two kingdoms.

The fortress grounds are accessible year-round, with guided tours and museum exhibitions primarily running during summer months from June to August. Plan several hours to explore the different areas and buildings on the site.

The site features underground passages and tunnels built during the original sieges, offering insight into medieval defense techniques. These hidden pathways allowed defenders to move unseen across the grounds.

Location: Halden Municipality

Inception: 1660s

Website: http://fredrikstenfestning.com

GPS coordinates: 59.11981,11.39722

Latest update: December 7, 2025 20:20