New Älvsborg Fortress

About

New Älvsborg Fortress stands on the island of Kyrkogårdsholmen at the mouth of the Göta River, guarding the entrance to Gothenburg since the late 17th century. Built to replace the older inland fortress, it became one of Sweden’s most important coastal strongholds, designed to withstand naval attacks during a turbulent era. Its thick stone ramparts, bastions, and moat form a classic star‑shaped defence system that remains remarkably well preserved. The fortress saw action during the Danish siege of 1719, a defining moment that cemented its place in Swedish military history. Today visitors arrive by boat to explore its courtyards, casemates, and scenic harbour views, experiencing a rare piece of maritime heritage that combines strategic history with the calm beauty of the archipelago.

Gothenburg Sweden

Location

New Älvsborg Fortress is located on the small island of Kyrkogårdsholmen at the entrance to Gothenburg’s port, about 15 km west of the city centre, with the fortress address generally given as Nya Älvsborgs Fästning, 426 76 Västra Frölunda, Sweden. The fortress sits in the Göta River estuary where it meets the Kattegat, offering dramatic views of the harbour, container terminals, and the surrounding coastline. Nearby you can catch the fortress‑bound archipelago boats from Lilla Bommen in central Gothenburg, passing landmarks such as Eriksberg, the Opera House, Älvsborgsbron bridge, and the city’s modern waterfront, making a visit to New Älvsborg a natural extension of a harbour tour or a day exploring Gothenburg’s maritime sights.