The famous lighthouse or De Lange Nelle is the fourth one in the history of Oostende and the third one on this location. It was built between 1947 and 1949, rises 65 metres above the sea and guides the fishermen safely in the Ostend harbour. It is one of the four still working lighthouses along the Belgian coast, the others are Nieuwpoort , Blankenberge and Heist .
Rising to a height of 65 meters above the sea, this slender piece of beauty with its striking blue and white colors, has a light frequency of 3 long flashes of light every 10 seconds and a range of 27 nautical miles (50 km) at maximum visibility. The lighthouse got its blue and white colour in the year 1998. Its lamp with Fresnel lenses is located at a height of 70 meters.
The tower of 1860 was heavily damaged during the First World War and the current lighthouse has been in use since 1 November 1948. The tower is able to switch lighting on gas, if the electricity fails. The lighthouse is not accessible to public though.





