Kastellet is a tram station located in Oslo. The station is part of Oslo's extensive public transport system, which includes trams, buses and the subway. The castle serves several tram lines, making it an important hub for travelers in the area.
The area around Kastellet is characterized by both residential and commercial activities, and the station is close to several well-known sights. It is easily accessible for both commuters and tourists, and helps connect different parts of the city. The tram station is part of the city's infrastructure that promotes public transport and mobility.