History of Hook Lighthouse


The tapering headland of Hook Head, located in the south-western corner of county Wexford, forms the eastern boundary of the great estuary known as Waterford Harbour. The headland is sometimes called a peninsula which means “almost an island”.

The bedrock consists of two types of sedimentary rock: old red sandstone and limestone. A band of old red sandstone runs across the peninsula from Broomhill to Carnivan. For centuries this was quarried at Herrylock to make millstones, water troughs and other objects.

The point of Hook itself consists of fossil-bearing carboniferous limestone. The limestone rock was burned in the many limekilns which can still be seen on the peninsula. The limestone powder which this produced was used to improve the quality of the soil. It was also mixed with sand to make lime mortar for building stone walls and houses.

Because of the rivers Barrow, Nore and Suir which flow into the estuary it was known in Irish as Comar na dtrí nUisce (the confluence of three waters).


Rich In History

The Vikings called it Vadra Fiord (the weather estuary) which was the origin of the name Waterford.

In the fifth century a monk named Dubhán established a monastery on the peninsula.

The medieval church at Churchtown, built on the site of Dubhán’s monastery, incorporated part of an early Christian monastery.

The headland became known as Rinn Dubháin (Dubhán’s headland). Although Dubhán is also the Irish word for fishing hook, it is likely that the headland got its present name from the old English word Hook, meaning a projecting piece of land.

According to tradition, the monks from Dubhán’s monastery erected the first fire beacon to warn seafarers to keep away from the dangerous rocks.


Tower of Hook Timeline

500-1000 AD (Early Christian Period)

Monastery founded by St.Dubhan at Churchtown. The peninsula became known as Rinn Dubhain (Dubhan’s headland). According to tradition, the monks kept a warning beacon to warn sailors of the dangers of shipwreck on the rocky headland.


The landing of the Anglo-Normans in south Wexford. First landings at Bannow, Baginbun & Passage (all visible from Hook Lighthouse). They quickly took over much of the south and east of Ireland. Richard de Clare, Earl of Pembroke (Strongbow) became Lord of Leinster.


Strongbow’s daughter Isabella married the powerful knight William Marshal who succeeded Strongbow as Earl of Pembroke and Lord of Leinster. He founded the town of Ross as the port of Leinster. In the early 13th Century, Marshal began to develop Leinster by bringing in many English tenants, founding towns & building castles.


The tower of Hook was built by Marshal as a landmark & light tower to guide shipping to his port of Ross. The light was provided by a coal fire beacon. The many skilled castle builders employed by the Pembroke estate provided the necessary expertise. A large number of locals must have been employed on the construction.


The first historical references to the tower in the records of the Pembroke estate shows that the monks from Churchtown had been installed as custodians (light keepers). Thirty acres of land near the tower were reserved for the use of the light keepers. Still known as “the tower lands”, they now belong to Loftus Hall. The monks presumably continued as custodians for several centuries, probably until the dissolution of the monasteries by Henry VIII in 1540. By the 17th Century, the light was no longer tended and numerous shipwrecks led to calls from sailors & merchants for the light to be restored.


Hook tower (along with five others around the coast) was restored by Robert Readinge. He erected the first glass lantern to protect the coal fire beacon from the elements. Further improvements were carried out in the early 1700’s.


In the late 1600’s, the tower passed into the posession of the Loftus family. In 1706, Henry Loftus leased the tower to the authorites for £11 per annum. The ground floor was used as a coal store but later in the century it was used by the military as a magazine for storing gunpowder.


Following repeated complaints from mariners about the poor condition of the light, the coal fire was eventually replaced in 1791 by a lamp burning whale oil.


In this year the tower was handed over to the Corporation for Preserving & Improving the Port of Dublin and £4,280 was spent on a new apparatus.


The lantern was given its present shape. Three dwellings were built for the light keepers & their families. Three red bands were painted on the tower, these were later changed to black and the bands reduced to two.


The body in charge of lighthouses became known as the Commissioners of Irish Lights.


New gas lights were installed in this year, powered by gas manufactured in the gas yard. Paraffin oil subsequently became the source of power.


A clockwork mechanism was installed to change the beacon from a fixed to a flashing light. The mechanism had to be wound up every 25 minutes.


The light switched over to electricity.


The Lighthouse was automated and the light keepers departed after almost 800 years. As well as the light a fog signal is operated at the lighthouse. For centuries a cannon gun was fired off the edge of the cliff during fog. This was replaced by a hooter, which in turn was replaced by rockets. In 1972 a foghorn worked by compressed air was installed.


The foghorn was decommissioned in January.


The 800 years old Hook Lighthouse still serves it function and is now the oldest intact operational Lighthouse in the world.


For relevant updates on Emergency Services news and events, subscribe to EmergencyServices.ie

Scroll to Top