A pedestrian bridge from Hagen connects it to the island of Ramsholmen, which is itself connected to the island of Högholmen. These three areas are connected to form the Hagen-Ramsholmen-Högholmen area, roughly 58 hectares.
The text describes a network of islands connected by a bridge, forming a distinct geographical area known as the Hagen-Ramsholmen-Högholmen region. The total land area is approximately 58 hectares.