The lighthouse was originally gas-lit when it began operations in the early 19th century.
It is constructed of granite masonry designed to withstand the harsh Atlantic weather conditions.
The site serves as a terminal point for one of the most popular cliff walk routes in the Dublin region.
The light was automated in the mid-20th century, removing the need for resident keepers.
The pier itself was built as part of a failed project to create a major harbor of refuge for the Royal Navy.
Howth Lighthouse is a decommissioned Victorian-era lighthouse located at the end of the East Pier in Howth, County Dublin. The current structure, dating to 1817, replaced an earlier 1668 light and sits on a masonry pier extending into the Irish Sea. It functions as a navigational aid with a light visible to vessels approaching Dublin Bay. The site is accessible via the long, paved pedestrian walkway of the East Pier. It is managed under the jurisdiction of the Commissioners of Irish Lights. The surrounding waters are a frequent habitat for local grey seals often observed near the pier wall. The lighthouse marks the northern entrance to Dublin Bay.
From the inner harbor side of the pier looking back toward the lighthouse with the Irish Sea in the background.
Walk the entire length of the pier to see the light structure up close, as it is closed to the public.
Check local weather forecasts as the pier is exposed and subject to high winds and sea spray.
Attempting to climb or access the fenced-off lighthouse interior, which is strictly prohibited for safety reasons.