The lighthouses of Sweden are essential navigational aids located along the country's extensive coastline and numerous islands. They guide ships safely through the often treacherous waters of the Baltic Sea and the Gulf of Bothnia. Many of these lighthouses are historic structures, some dating back to the 17th century, showcasing unique architectural styles. Sweden has over 1,000 lighthouses, with notable examples including the Kullen Lighthouse and the Öland Lighthouse. These lighthouses not only serve a practical purpose but also attract tourists, offering scenic views and insights into Sweden's maritime history.