Name and Location

The Jones Point Lighthouse is located in Alexandria, Virginia, USA.

2. Construction and History

The Jones Point Lighthouse was built in 1852 to guide vessels along the Potomac River and protect them from the treacherous waters of the Chesapeake Bay. Initially, it was operated manually by a keeper, who would tend to the light and perform maintenance tasks. In the early 20th century, the lighthouse underwent significant changes, including the installation of an automated optic lens system.

3. Architecture and Materials

The lighthouse's architectural style is a blend of Victorian and Gothic Revival elements, with a distinctive octagonal tower and a rectangular keeper's dwelling. The structure is constructed from brick and stone, with a height of approximately 70 feet (21 meters) and a focal plane of about 60 feet (18 meters).

4. Light and Navigation

The lighthouse originally displayed a third-order Fresnel lens, which produced a fixed white light. In the early 20th century, the light was upgraded to an automated optic system, emitting a white light with a flash characteristic of Fl(3)W.15s.

5. Accessibility and Visiting

The Jones Point Lighthouse is open to visitors during daylight hours, but the interior may not be accessible due to restoration work or maintenance tasks. Visitors can reach the site via public transportation, walking, or driving.

6. Notable Views and Landscape

The lighthouse stands at the confluence of the Potomac River and the Chesapeake Bay, offering breathtaking views of the surrounding waters and the city of Alexandria. The area is also home to a variety of wildlife, including birds, fish, and other aquatic species.

7. Anecdotes and Folklore

8. Technical and Operational Details

The lighthouse was initially operated manually by a keeper, who would tend to the light and perform maintenance tasks. Later, an automated optic system was installed.

9. Further Information

• References:
• 1. "Jones Point Lighthouse." National Park Service. <https://www.nps.gov/subjects/lighthouses/jones-point-lighthouse.htm>
• 2. "Jones Point Lighthouse." Wikipedia. <https://en.wikipedia.org/wiki/Jones_Point_Lighthouse>