Elfsviksgrund Lighthouse

The Elfsviksgrund lighthouse is located on the island of Lidingö in Östervik, Sweden.

History

The structure's history dates back to the 19th century, when it was built to serve as a navigational aid for mariners.

• The Elfsviksgrund lighthouse stands at a height of approximately 30 meters (98 feet) above sea level.
• Its focal height is around 55 meters (180 feet), allowing it to illuminate the surrounding waters with a powerful beam.
• The lighthouse's architecture is characterized by its cylindrical shape, typical of many Swedish lighthouses from this period.

The structure was constructed using traditional materials and techniques, with a foundation built on a rocky outcropping.

The tower itself is made of stone and brick, with a distinctive lantern room at the top.

Light Characteristics

• Iso 6s (green) for a distance of 8 nautical miles
• Iso 6s (red) for an additional 8 nautical miles
• Iso 6s (white) for a further 12 nautical miles
• Iso 6s (red) again for another 12 nautical miles

These light patterns are designed to provide maximum visibility for mariners navigating the waters around Lidingö.

Current Status

The Elfsviksgrund lighthouse is currently an active aid to navigation, although it has been automated since its construction.

The structure remains a vital part of Sweden's maritime infrastructure, providing critical guidance for vessels in the region.

Location and Accessibility

The Elfsviksgrund lighthouse is situated on the island of Lidingö, located off the coast of Östervik in Sweden.

Visitors can access the lighthouse via a short walk from the nearby town of Östervik, although this may require permission from local authorities.

Heritage Status

The Elfsviksgrund lighthouse has been designated as a protected cultural heritage site by the Swedish government, recognizing its historical significance and importance to the country's maritime history.

Notable Historical Events

While there is limited information available on specific events associated with the Elfsviksgrund lighthouse, it is known that the structure played an important role in Sweden's maritime development during the 19th century.

The lighthouse was likely used as a reference point for navigation and trade routes, contributing to the growth of Sweden's economy and international connections.

Today, the Elfsviksgrund lighthouse remains an iconic symbol of Sweden's rich maritime heritage, standing watch over the waters of Östervik and serving as a testament to the country's long history of maritime innovation and exploration.