Helsinki, Finland
1830-1852
Helsinki, Finland
1862-1868
Helsinki, Finland
1969
Helsinki, Finland
1826
Tampere, Finland
1824-1825
Turku, Finland
1400-1410
Helsinki, Finland
1888-1891
Porvoo, Finland
1410-1420
Helsinki, Finland
1864
Helsinki, Finland
1908-1912
Tampere, Finland
1896-1899
Hämeenlinna, Finland
1792–1798
Rauma, Finland
1515-1520
Naantali, Finland
1443-1462
Tampere, Finland
1902-1907
Oulu, Finland
1777 (restored 1832)
Lappeenranta, Finland
1785
Tampere, Finland
1510-1530
Helsinki, Finland
1858-1860
Hamina, Finland
1841-1843
Towering 52 meters above the sea, Bengtskär lighthouse is the tallest one in Scandinavia. The building started in in 1905 after the shipwreck of S/S Helsingfors and was completed in 1906. The lighthouse was designed by architect Florentin Granholm. On December a special petrol lantern, designed and built in Paris, was brought to Bengtskär and installed atop the tower.
German fleet bombarded Bengstkär in the First World War in 1914. Since the Gulf of Finland was heavily mined, it was not until 1919 that the surrounding seas were declared safe for shipping, that the light was lit again.
After the war the military value of Bengtskär increased as part of the defence system of independent Finland. In Second World War (1941) Soviet Union made a suprise attack to island. After a bloody battle, the small Finnish garrison emerged victorious. Intermittent repairs to the facility continued during the post-war period.