Name and Location

The Dun Laoghaire East Lighthouse is situated on the East Pier in Glasthule, Dublin, Ireland. The coordinates (-6.1270552, 53.3024253) match the location of the lighthouse on a map.

Construction and History

The exact construction date of the lighthouse is unclear, but it is believed to have been built in the late 19th or early 20th century. The lighthouse was officially recognized as a seamark by the US National Geodetic Survey (NGA) Publication No. 114 in 2011.

Architecture and Materials

The lighthouse stands at an impressive height of 16 meters (52 feet) with a focal height of approximately 21 meters (69 feet).

Light and Navigation

The Dun Laoghaire East Lighthouse features a red light characteristic of Fl (three flashes every 15 seconds). The light has a range of approximately 17 kilometers (10.6 miles) and is visible for about 30 kilometers (18.6 miles).

Accessibility and Visiting

Visitors can access the lighthouse premises, which offer stunning views of Dublin Bay and the surrounding coastline. To reach the lighthouse, take a short walk along the East Pier from Glasthule.

Notable Views and Landscape

The lighthouse is situated on the East Pier, a popular spot for fishing, walking, and enjoying the views. The surrounding area is characterized by the Irish coastline's characteristic mix of rugged cliffs, sandy beaches, and rocky shores.

Anecdotes and Folklore

Technical and Operational Details

The lighthouse was initially manual, but it is now automated. The exact automation date is unknown.

Further Information

• * US National Geodetic Survey (NGA) Publication No. 114 (2011)