Port San Luis Lighthouse

The Port San Luis Lighthouse is a historic lighthouse located on the central coast of California, serving as a guiding light for mariners and a notable landmark in the region.

History

• The Port San Luis Lighthouse was constructed in 1895 to aid navigation in the busy harbor of Port San Luis. The lighthouse played a significant role in the harbor's history, particularly during its time as a major port for oil exports. Over the years, the lighthouse has undergone several restorations and renovations to maintain its integrity.

Architecture

The Port San Luis Lighthouse is a classic example of 19th-century lighthouse design, featuring a square tower with a distinctive lantern room at the top. The structure is constructed from local stone and mortar, with a cast-iron framework supporting the tower's weight. The lighthouse stands approximately 80 feet (24 meters) tall, with a focal height of 115 feet (35 meters), allowing it to guide vessels safely into the harbor.

Light Characteristics

The Port San Luis Lighthouse is equipped with a first-order Fresnel lens, which produces a distinctive pattern of red and white lights. The primary light source is visible from a distance of approximately 20 nautical miles (37 kilometers) at night, while the secondary light serves as a backup during periods of low visibility.

Current Status

The Port San Luis Lighthouse remains an active aid to navigation, although it has been automated in recent years. The lighthouse is no longer used for its original purpose but has been repurposed as a museum and educational center, offering visitors a glimpse into the region's maritime history.

Location and Accessibility

The Port San Luis Lighthouse is situated on Lighthouse Road, approximately 1.3 miles (2.1 kilometers) west of Avila Beach in San Luis Obispo County, California. The lighthouse is easily accessible by car or foot, with a short walkway leading from the parking area to the tower's base.

Heritage Status

The Port San Luis Lighthouse has been recognized for its historical significance and is listed on the National Register of Historic Places. It is also a protected site under the California State Parks system, ensuring its preservation for future generations.

Notable Historical Events

• The Port San Luis Lighthouse played a significant role in the region's maritime history, particularly during World War II. The lighthouse served as a key navigation aid for Allied forces, helping to guide ships safely into the harbor and facilitating the transportation of troops and supplies.