Name and Location

The Devinuwara Light House is located at WHCV+GJ4, Port Access Road, Dondra, Sri Lanka, in the Indian Ocean.

Construction and History

Built in 1891 during the British colonial era, this lighthouse has been operated by the Sri Lanka Ports Authority since its inception. The lighthouse has played a crucial role in guiding ships through treacherous waters off Dondra Head, particularly during periods of low visibility.

Architecture and Materials

The Devinuwara Light House's architecture style is a blend of Victorian-era Gothic Revival and Art Deco elements. Its tower is constructed from brick and stone, with a focal height of 47 meters (154 feet).

Light and Navigation

The lighthouse's original lens was replaced in the 1990s with an LED optic, increasing its effective range to 28 kilometers (17 miles). The light source is white, with a period of 5 seconds. In foggy conditions or reduced visibility, mariners can rely on the lighthouse's radar transponder, which operates at a frequency of C and falls under the category of racon.

Accessibility and Visiting

As of today, the Devinuwara Light House remains operational under the management of the Sri Lanka Ports Authority. Visitors can access the lighthouse complex, which offers stunning views of the surrounding coastline and Indian Ocean. Guided tours are available upon request, providing insight into the lighthouse's history, architecture, and operation.

Notable Views and Landscape

The lighthouse complex offers stunning views of the surrounding coastline and Indian Ocean.

Technical and Operational Details

The Devinuwara Light House stands at an impressive height of 49 meters (160 feet) with a focal height of 47 meters (154 feet). The light characteristic is Fl(3)W.15s, indicating a flashing white light every 15 seconds. The lighthouse's original lens was replaced multiple times due to wear and tear.

Further Information

• * United States National Geospatial-Intelligence Agency (NGA). Pub. 112. 2009-11-12.
• "en:Dondra Head Lighthouse". Wikipedia.