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Middelgrundsfortet

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Middelgrundsfortet, Sea fort on artificial island in Copenhagen, Denmark

Description

Middelgrundsfortet is an artificial island with a fortress structure located in the Øresund strait between Copenhagen and Malmö. The site contains thick walls, barracks, and interconnected corridors forming a complete fortified complex that sits isolated in the water.

History

The fortress was constructed between 1890 and 1894 as Denmark strengthened its coastal defense systems. Excavated material from Frihavnen harbor was used to build up the artificial island foundation.

Culture

The fort functions as an educational facility for youth groups after scout organizations took it over in 2015. Visitors find a space where group activities and youth programs shape how the former military installation is used today.

Practical

The fort is accessible by ferry from Langelinie pier in Copenhagen and primarily hosts group visits and educational programs. Allow time to explore the various sections, as the interior layout is expansive with many connected spaces to navigate.

Did you know?

It is the world's largest independent artificial island with no land connection and stands as one of few fortresses designed to function entirely isolated from the mainland. This unusual location surrounded by water makes it a distinctive destination among coastal fortifications.

Operator
Middelgrundsfonden
Part of
Fortifications of Copenhagen
GPS coordinates
55.72028,12.66583
Latest update
December 10, 2025 16:03

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« Middelgrundsfortet - Sea fort on artificial island in Copenhagen, Denmark » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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