Kastrup Fortress

Kastrup Fortress is a military fort on the Danish coast near Copenhagen with thick gray stone walls and multiple gun positions for coastal defense. The site preserves the typical fortress architecture from the late 19th century with its characteristic defensive structures and layouts.

Construction began in 1887 as part of Copenhagen's defensive network during a time of military modernization in Denmark. It was designed to repel naval attacks and address the growing threat from more advanced warships.

The fortress shows how Danes in the late 19th century wanted to protect their coast and how important military strength was for the nation. The structures tell of a time when Denmark modernized its defenses and adopted new technologies for protection.

The fort is accessible by public transportation, with bus lines serving near the entrance and connections to central Copenhagen stations. Visitors should wear sturdy footwear as the grounds are uneven and must be explored on foot.

The fort spans across the boundaries of two administrative districts, physically connecting Tårnby and Copenhagen municipalities. This unusual location makes it a distinctive example of a structure that crosses municipal borders.