Ardglass, County Down – Battles, Tower Houses and Herrings

Published by P&P on

Home » Places » Places to See » Ardglass, County Down – Battles, Tower Houses and Herrings
Ardglass in harbour

Which village has the most mediaeval tower-houses in Ireland?

The pretty little fishing village of Ardglass was once the busiest port in the north of Ireland and the centre of an Anglo-Norman network of fortifications.

Its position on the Lecale peninsula made it of strategic importance for defence, transport and communication, both with England and Scotland and the Norman controlled area around Dublin, known as the Pale. Throughout the village of Ardglass ruins of castles, forts and tower-houses abound.

Early Times

Ardglass from the Gaelic Ard Ghlais meaning ‘green height’ has had a long history of occupation. There are at least 8 archaeological sites within the village. One of these dates from c.3,000 – 2,500BC. This is the grave of a warrior-leader built into an artificial hill. The fertile land, bountiful seas and the small but deep inlet made this an attractive place to settle for the early Irish tribes.

“Turn to the little town of Ardglass, in the barony of Lecale, eastern-most tip of County Down; It is as old as the hills that surround it; it is steeped in the very cauldron of antiquity, ancient home of wandering tribes and mediaeval clans”

James McCabe Napier, The Story of Ardglass, 1966
Ardglass map
Ardglass map

Ardglass Growth

It is likely these early people established trading links with their near neighbours across the Irish Sea. Certainly, by 117AD the Roman historian Tacitus, records Irish merchants from County Down trading with Europe.

When St Patrick returned to Ireland c432AD he sailed up Strangford Lough and landed in Down. As Christianity spread, churches were built throughout the region – Rossglass, Ardtole, Ballyhornan, Killard and Kilclief.

Anglo-Norman Invasion

In 1170 the Anglo-Normans invaded Ireland. John de Courcy, a Norman warlord, arrived 7 years later.

In search of land, he headed to the north of the island. De Courcy established a castle at Carrickfergus and then swept on capturing the town of Downpatrick in 1201. Here he constructed a castle as his stronghold in County Down.

However, there was the matter of providing his army and the Norman settlers with provisions. The Irish were still the enemy, so he looked for a near-by port. Ardglass was only 7 miles distant.

“Ardglass and Carrickfergus became the main official English ports in Ulster after this date until 1637”

Gerry O’Shea, History of Ardglass

As the majority of Ireland was still in the hands of local chieftains and the dispossessed, the safest means of travel and communication was by sea. The route from Ardglass to Dublin was the main link between the north and south of the island.

Ardglass Defences

To protect this important harbour a number of castles or fortified tower-houses were built circling the village and the inlet. It is thought there may also have been a connecting curtain wall, but no remains have been uncovered. The two Norman families most responsible for building these castles were the Savages and the Fitzsimons. Both surnames are common in the area to this day.

As time went on, however, the English monarch, King John, became suspicious of the growing power of John de Courcy and the other prospering Norman knights.

Castles and Tower-Houses

King’s Castle

In 1210 he sailed to Waterford and marched via Dublin to Carlingford. From here, he and his retinue sailed to Ardglass. On 12th July the royal party stayed at Castrum Jordani de Sackville at Ardglass. The owner Jordan de Sackville and other local knights were expelled. This fortification is today known as King’s Castle and sits on a height above the harbour.

King's Castle over Ardglass
King’s Castle over Ardglass

When first constructed there were two castles on this lofty site, King’s Castle and Queen’s Castle. However, in the 1820’s Queen’s Castle was undermined and collapsed.

King's Castle Ruins
King’s Castle Ruins

King’s Castle was renovated and temporarily used as an army barracks and later a residence. (Today, King’s Castle is a nursing home).

“This edifice underwent a partial repair, the different apartments having been rendered comfortable, and fit for the reception of a respectable family”

Rev Sam Burdy, 1802
King's Castle Residential Home
King’s Castle Residential Home

Continuing Conflict

Throughout the following turbulent centuries, Ardglass was often the scene of bitter fighting and prolonged sieges and changed hands many times.

The invasion of Edward the Bruce in the fourteenth century left the towns and villages of Lecale devasted. In 1433 Ardglass was sacked and its Anglo-Norman inhabitants killed or driven out.

Jordan’s Castle

Jordan's Castle - Ardglass Quotation Book 1911
Jordan’s Castle – Ardglass Quotation Book 1911

In the fifteenth century an invasion from Scotland, aided by the local Magennis clan, led many Scots to settle in the peninsula. Jordan’s Castle and Margaret’s Castle were constructed around this time. From 1599-1601 Jordan’s Castle was besieged. The constable, Simon Jordan and his men were finally relieved on 17th June 1601 by Lord Deputy Mountjoy.

Jordan’s Castle is situated in the middle of Ardglass. A striking four storey building composed of blue stone rubble. The windows are narrow befitting the defensive nature of the castle. On the north face is a rectangular projection containing a spiral staircase. The ground level is unfloored and may have been used as a store room.

Jordan's Castle & cannon
Jordan’s Castle & cannon

The archery turrets are linked by archways, the ‘murder-hole’ still survives as does an original dovecote (a small, decorative shelter for pigeons) on the north-west corner. A murder hole is a hole in the ceiling of a passageway in a fortification through which the defenders could fire, throw or pour harmful substances or objects such as rocks, arrows, scalding water, hot sand, quicklime, tar, or boiling oil, down on attackers.

Jordan's Castle Murder Hole
Jordan’s Castle Murder Hole

“Jordan’s Castle which, though inferior in size to King’s Castle, is yet constructed with greater elegance than that, or any other buildings of the kind, and was a place of considerable strength. It is situated in the centre of the town, and appears to have been the citadel”

Dublin Penny Journal, 30th March 1833

Francis Joseph Bigger at Jordan’s Castle

In 1911 Jordan’s Castle was purchased by Belfast historian and antiquarian Francis Joseph Bigger.

“Ardglass has always been a happy hunting- ground for archaeologists on account of its ancient history and for none more so than the late F J Bigger, a Belfast solicitor, who was a keen student of mediaeval churches and sous-terrain; he bought Jordan’s castle, repaired the old fortress, furnished it with period pieces and proceeded to live in it in his leisure hours”

James McCabe Napier, The Story of Ardglass, 1966
Jordan's Castle
Jordan’s Castle

Bigger called the castle Castleshane in honour of Shane O’Neill. O’Neill had occupied the castle in 1565 during his revolt against the English Queen Elizabeth I.

As well as repairing the structure Bigger also used it to house part of his extensive collection of artefacts. Friends, artists, musicians, and writers were invited to the castle to partake in festivals, competitions and pageants in celebration of Irish culture and heritage. On his death in 1926, Francis Joseph Bigger bequeathed the castle to State Care on condition it be preserved as an Ancient Monument.

“Yes, Bigger’s name is remembered with affection for he had a great love for Ardglass. He used to sit in the little room at the top of a narrow, twisting stone stair-case, reading, reading – always reading and pouring over old manuscripts in front of a charcoal fire with the candles guttering in their sockets and a dim light filtering through the slitted window”

James McCabe Napier, The Story of Ardglass, 1966
Jordan's Castle entrance
Jordan’s Castle entrance

Ardglass Castle

Growing Trade & the Construction of Ardglass Castle

In 1430 Ardglass was granted a royal charter. The importance of Ardglass as a fishing port and centre of trade and commerce is demonstrated by the building of Newark, subsequently known as Ardglass Castle.

View to Ardglass Castle
View to Ardglass Castle

This enterprise, the ‘new work’ was the work of a group of London merchants who wanted to consolidate their position in the main port of Anglo-Norman Ulster. Traditionally the Irish exported wool, linen, beef, hides and cereals while importing wine, iron and luxury goods. The road at Ardglass Castle is believed to be the oldest trading street in Ireland.

“The port of Ardglass appears to have been in a flourishing condition from a very early period; a trading company from London settled here in the reign of Henry IV, and in the reign of Henry VI it had an extensive foreign trade and was superior to any other port in the province of Ulster”

Samuel Lewis, Topographical Dictionary of Ireland, 1837
Ardglass Castle Walls
Ardglass Castle Walls

Description of Ardglass Castle

The building originally consisted of a range of fortified warehouses erected close to the harbour. It had two storeys with 3 watch-towers overlooking the sea. There were about 30 ground level arched doors on the land side. Each room measured about 10ft square and 7ft high. The upper level was accessed by a stone staircase.

The rooms did not have fireplaces, the merchants chose to cook and eat in the nearby Horn Castle. On the coastal exterior there were no windows only small openings to protect from “piratical assailants”

Conversion to a Residence

The construction was redesigned into a residence in 1790 by Charles Fitzgerald.

“….converted by Lord Lecale into the most elegant habitation, who has with great judgement and taste preserved the antique castellated appearance”

John Dubourdieu, Statistical Survey of County Down, 1802
Ardglass Castle Clubhouse
Ardglass Castle Clubhouse

Purchase by Ardglass Golf Course

Ardglass Castle remained in Fitzgerald hands until 1896 when it was purchased by the Ardglass Golf Club. The Club is understandably, very proud of the history of their unique clubhouse.

Clubhouse Stairway
Clubhouse Stairway
Ardglass Clubhouse Sign
Ardglass Clubhouse Sign
Golf Course View
Golf Course View
Ardglass Golfing
Ardglass Golfing

Cowd Castle

Just in front of Ardglass Castle are the ruins of another defensive tower-house – Cowd Castle. It was a small square, two-storey building, recorded as one of the flanking towers of Newark.

Cowd Castle Sea View
Cowd Castle Sea View
Cowd Castle
Cowd Castle

Town History

Growth & Decline

At the turn of the fourteenth century Ardglass and Strangford were the possessions of Sir Janico D’Artas from Gascony. He had arrived in Ireland with Richard II in 1399.

In 1427 D’Artas’s daughter Alison, married Gerald Fitzgerald, 8th Earl of Kildare and Lord Deputy of Ireland. Her dowry was Ardglass. The main throughfare in the village is Kildare Street.

In 1637 the English government bought the trading privileges of Ardglass from Gerald Fitzgerald, the current Earl of Kildare. They transferred these rights to the up-and-coming towns of Belfast and Newry.

This had a devastating effect on the economy of Ardglass as the previously flourishing fishing industry went into decline.

Margaret’s Castle

Situated on Castle Place are the remains of Margaret’s Castle. This was another fortification built to safeguard the harbour. Only two floors remain and part of the spiral staircase.

Margaret's Castle
Margaret’s Castle

The Eye of Ardglass

Another tower-house, set back from the coast on a slight height is known as ‘The Eye of Ardglass’.

The ground section is square and above it is a circular battlemented tower. The upper level has a brick floor and is reached by a cantilevered stone staircase. This was probably used as a lookout post for both sea and land.

The Eye of Ardglass
The Eye of Ardglass

The Sale of Ardglass

Purchase by William Ogilvie

In 1806 Lord Charles Fitzgerald, Baron Lecale, sold Ardglass to William Ogilvie (his stepfather) for £26,000.

Ogilvie was born around 1740 and had come from Scotland as a tutor for the Fitzgerald family. He married Emily Fitzgerald, the Dowager Duchess of Leinster, shortly after her husband’s death. The couple resided in Ardglass Castle and had three daughters Cecilia, Charlotte and Emily.

Ogilvie was a shrewd businessman and set about renewing the fabric and reputation of Ardglass.

With his friend and fellow Scot, Sir John Ritchie, Ogilvie had a new pier and lighthouse built which rejuvenated the fishing industry in the village. The project cost £25,000. The outer harbour wall, composed of stone imported from the Isle of Man, was constructed around 1834.

The original metal lighthouse was washed away by a gale in 1838.

Lighthouse view
Lighthouse view

Ardglass Fishing

Ardglass is particularly associated with herrings. Great shoals of the fish are abundant along the coast.

“During the season there are frequently in the harbour, at one time, 300 to 400 vessels from Donaghadee, Carlingford, Skerries, Dublin, Arklow, and the Isle of Man, but principally from Penzance, on the coast of Cornwall….masters of sloops and small craft, who wait in the harbour for the arrival of the fishing boats, and proceed directly to Dublin or Liverpool to dispose of the herrings fresh”

Samuel Lewis, Topographical Dictionary of Ireland, 1837
Marina View
Marina View

The inner harbour of Ardglass was named Kimmersport or ‘God’s Pocket’ and was advertised as a safe refuge for sailors.

Ardglass Inner Harbour
Ardglass Harbour

Ardglass Village Improvements

William Ogilvie was also concerned with the village itself. Having built new streets, an excellent range of houses, a church and an elegant hotel, he proceeded to have constructed hot and cold vapour baths in an area in front of The Crescent.

“In 1810 there were not more than 3 or 4 houses of 2-storeys high in the whole village, the population living in low wretched cottages and not exceeding 150 souls at most. Since that time, streets of new and good houses which are from 3 to 4-storeys high have been built and fitted for the accommodation of people in a respectable rank of life……..

Elegant baths have been erected by the late William Ogilvie Esquire, in consequence of which and the comfortable lodgings to be had on easy terms, the village has become a place of fashionable resort for the valetudinarians and others during the summer months”

Ordnance Survey Memoirs, January 1835
Ardglass Rising Sun
Ardglass Rising Sun

The Bathing Hut

A stone hexagonal bathing hut for changing clothes was erected close to the small beach. Hence by the 1830’s Ardglass was a popular tourist spot for the local gentry.

Ardglass Directory 1856
Ardglass Directory 1856

“….the town became the most fashionable watering-place in Ulster where fine ladies and their escorts came to take the waters from every part of Ireland”

James McCabe Napier, The Story of Ardglass, 1966
Ardglass Bathing House
Ardglass Bathing House
Bathing House Approach
Bathing House Approach

Ogilvie’s Death

William Ogilvie died in 1832 aged 92. He is buried in the little hillside graveyard overlooking the sea. A plaque in the Church in his memory reads

“He retained the vigour of his mind to the last, and dying regretted by a numerous family, left behind him an example worthy of imitation of every landlord in Ireland”

Church plaque quotation

Isabella’s Tower

In 1851 Aubrey de Vere Beauclerc, grandson of William Ogilvie, built a stone tower on a local hill called The Ward. This was to help his daughter recuperate as she was suffering from tuberculosis. It is known as Isabella’s Tower.

The building has 2 floors and is 27ft tall and 18ft wide. The bottom level is octagonal and the upper circular with 4 windows.

While building the tower, workmen uncovered a colourful cinerary urn (an ancient burial urn) containing cremated human bones. These remains date from the Bronze Age.

Isabella's Tower
Isabella’s Tower

Thomas Hunter – His Life and Legacy in New York

Another famous son of Ardglass is Thomas Hunter.

Thomas was born on Kildare Street on 18th October 1831. He was raised by his widowed father and educated in Dundalk and Santry Science School, qualifying as a teacher. However, Hunter’s political support for the Young Ireland Movement made him unemployable in his native land.

Hunter emigrated to America in 1850. Through hard work and a passion for education, Hunter became the principal of the largest public school in New York. Hunter abolished corporal punishment and implemented a policy of moral discipline encouraging mutual responsibility and respect.

Thomas Hunter Plaque
Thomas Hunter Plaque

Hunter College

In 1870 Thomas Hunter founded the Female Normal and High School on Park Avenue in the city, now known as Hunter College. It was originally a teacher training college.

The school quickly gained a reputation for academic brilliance, where pupils regardless of race, creed or financial status were treated equally.

Hunter College remains a thriving university in New York City and is one of the top-ranking public schools in the USA.

Harbour View
Harbour View

Ardglass Today

Ardglass remains today a peaceful little village with a population of 1,635 (Census 2011), 34 miles from Belfast. Its picturesque harbour is still a working port, with fishing remaining the main industry in the area.

Across Ardglass Harbour
Across Ardglass Harbour

Only the ancient castle ruins act as a reminder of Ardglass’s stormy past and lost prestige.

Belfast Telegraph Herrings Article 1925
Belfast Telegraph Herrings Article 1925

“Ardglass…is far famed for many reasons: its charms as a holiday resort; its surrounding scenic beauties by sea and land; its bracing ozone-laden air, more exhilarating and revivifying than the choicest sparkling wines of France; its historic castles and fortified stores; and not the least, its industrious and exceptionally good-natured inhabitants.

But above all the things for which Ardglass justly enjoys a reputation that is literally world-wide is its herring fishing industry. The ‘Ardglass herring’ is admittedly in a class by itself”

Belfast Telegraph, 19th August 1925


Ardglass boat
Ardglass boat
Lobster pots
Lobster pots
King's Castle over cottages
King’s Castle over cottages
Summer Flame
Summer Flame
Ardglass Clubhouse View
Ardglass Clubhouse View
Scotty Impatient
Scotty Impatient
Ardglass Castle Cannon
Ardglass Castle Cannon
Ardglass Golf Course
Ardglass Golf Course
Scotty at Ardglass
Scotty at Ardglass

Related Post

Francis Joseph Bigger, Life and Times

The Crown & Shamrock with Francis Joseph Bigger Plaque
The Crown & Shamrock with Francis Joseph Bigger Plaque, Antrim Road Newtownabbey

Francis Joseph Bigger (1862-1926) was one of the foremost figures in the antiquarian, historical and literary life of Ulster

Due to illness it is likely that BelfastEntries posts will appear less frequently for the near future. We hope to see things back to normal in coming months. P&P
Do you want to see all new BelfastEntries Posts?
If you like our Facebook posts and would like to see more then please add yourself as a friend to our PandP profile screen or follow our BelfastEntries page. We cannot add posts to all groups and the only way to be sure of receiving notifications of new posts is to follow our page. You will see that the Belfast Entries page has a 5 star rating from readers

If you enjoyed this article please consider a small donation

Belfast Entries is a husband & wife hobby website featuring articles on our shared history, memories and entertaining stories of our past. To help us meet rising website hosting costs please click the coffee cup below to learn how to make a small donation. Please note that every contribution is valued and that we will not contact you directly in order to respect your privacy.

Buy Us a Coffee
Buy Us a Coffee

Donations this month 4 🙂

Thank you Mrs O. B

Thank you Cathy

Thank you Anonymous

Thank you Irene

We had 2 donations last month

Help Us Find New Readers

If you like our posts please help us to grow our readership by sharing any posts that you like using the social media sharing icons shown with each post.

What are others reading now?

Galboly cottage view

Galboly – The County Antrim Village Lost in Time

By P&P / 30 September 2021 / 4 Comments
Mill chimney - a common sight in Belfast

Ardoyne – The Story of a Village

By P&P / 13 November 2021 / 2 Comments
Bodies Illustration at the scene Belfast Telegraph 13th March 1890

Nora’s Grave 1890 – Love & Death

By P&P / 19 March 2022 / 0 Comments
Belfast Long Bridge crossed the River Lagan between 1688 and 1841

Unusual Laws in Old Belfast 1613 – 1816

By P&P / 11 March 2022 / 0 Comments

Cost of Living Crisis

Given the current cost of living crisis that will impact so many in coming months we have added a page signposting organisations that may be able to offer support. We have no relationship with these organisations and cannot offer financial advice but we hope that some of the links may prove useful.

Ancestry Antrim Arthur Chichester artist Belfast Belfast Entries Belfast Family belfast roots Carrickfergus Castle Cemetery Church Clifton House County Antrim County Down Department Store Donegal education. family tree Famous Folk Forgotten folk Genealogy Ghost graveyard Historical places History Hotel Ireland Irish Census Records Irish Family Irish genealogy irish roots Mary Ann McCracken Operation Overlord Otto Jaffe Outlaw People Philanthropist Places to see Poor House Sailortown St Patrick Titanic Tourism United Irishmen

Belfast Entries posts & photos are our intellectual property and copyrighted to us. Where we use photos that do not belong to us, it is because we believe them to be in the public domain or shared under a Creative Commons licence with appropriate attribution. None of our content or images can be used without our consent. Note that a link to our Copyright & Takedown notice is included in the website footer on all pages.


We are a Belfast couple adding information on Belfast and the surrounding counties. Over coming months we will add a range of posts covering the people, places, products and stories that interest us and will hopefully be of interest to you. Over time we hope to build up information of use to locals & visitors alike and welcome your feedback on subjects of interest or stories that might be interest to the wider audience. Let us know what you think.


Stephen · 3 April 2022 at 4:03 pm

Didn’t Bigger’s will specify that his collection of antiquities should be kept on display in Jordan’s Castle? Instead, the government looted the castle, and now it’s a empty shell from which the public is barred.

    P&P · 3 April 2022 at 6:45 pm

    Yes, a shame to see a castle that had been restored and made habitable, allowed to fall into ruins while having all the artifacts taken from it for ‘safe-keeping’.

Leave a Reply

Avatar placeholder

Your email address will not be published. Required fields are marked *

Would you like notifications of new Belfast Entries posts? OK No thanks