Ballymore Castle – 16th‑Century Tower House

📍 Lawrencetown, Galway

🏛️ Attraction

Last updated: 28 April 2026

Overview

Ballymore Castle stands just outside the village of Lawrencetown in County Galway. The compact yet imposing tower house dates from 1585 and is built of regular coursed limestone with dressed quoinstones. Rising four to five storeys, the rectangular stronghold measures roughly 10.75 m east‑to‑west by 9.25 m north‑to‑south. Its battlemented roof, four‑foot‑thick walls and defensive details – murder‑hole, machicolation, bartizans and musket loops – make it a textbook example of an Irish tower house. In the early 19th century a two‑storey Georgian house with a bow‑shaped façade was grafted onto the front, creating a rare blend of medieval fortification and later country‑house elegance. The castle sits within a working farm that includes a historic garden, a mill pond (the remnant of an estate water‑mill) and sweeping fields, all visible from the public road.

History / Background

Early years (1585‑1620)

John Lawrence, an English soldier who arrived in Ireland in 1571, married a daughter of the O’Madden chieftain and was granted a sizeable tract of land. In 1585 he erected the limestone tower house that forms the core of Ballymore Castle today. The tower house actually sits on the site of an earlier 15th‑century Madden tower house, a fact noted in regional heritage listings. The Lawrence family occupied the castle for over half a century, but the Nine Years’ War and later Confederate Wars left the building damaged. In 1620 Walter Lawrence repaired the structure, added a house and installed a commemorative marble chimney‑piece marked “W.L. 1620”.

Cromwellian upheaval (1641‑1720)

John Lawrence Jr. supported the royalist cause during the Wars of the Three Kingdoms and was dispossessed by Oliver Cromwell in 1641. The estate was granted to Sir Thomas Newcomen, who briefly leased it back to the Lawrences before selling it to Nicholas Cusack of Cushinstown. Around 1720 the property passed to the wealthy Galway merchant John Eyre, who never lived there but let tenants occupy the tower.

Georgian transformation (1815‑1824)

In 1815 Giles Eyre commissioned a substantial two‑storey Georgian addition to the front of the tower. The bow‑shaped façade, wide eaves and sash windows softened the medieval austerity and gave the castle a genteel country‑house front while retaining the original defensive silhouette.

The Seymour era and later ownership (1824‑20th century)

Thomas Seymour purchased the whole estate from Giles Eyre in 1824. The Seymour family remained the last resident owners; their son David Thompson Seymour, later Queensland Police Commissioner, was born at Ballymore in November 1831. The family held the property until the early 1900s, when most of the surrounding land was sold to the Irish Land Commission. The estate then passed to Mrs Hale, a relative of the Seymours, who leased it to various tenants.

Modern day (1962‑present)

The Naughton family bought Ballymore Castle in 1962 and continue to use it as a private residence. The castle remains privately owned and is not open for interior tours, but its exterior can be admired from the roadside.

What to See & Do

  • The Tower House – Observe the four‑storey limestone tower, its battlements, murder‑hole and narrow slit windows that hint at its defensive origins.
  • Georgian Frontage – The 1815 two‑storey addition provides a contrasting architectural style, showcasing the evolution of Irish country houses.
  • Historic Landscape – Walk the perimeter of the working farm to view the mill pond (a remnant of the estate’s historic water‑mill), garden walls and open fields that frame the castle.
  • Photography – The juxtaposition of medieval stonework and Georgian elegance makes for striking photographs, especially at sunrise or sunset.

Practical Information

  • Access: The castle is a private residence; there is no public entry to the interior. The exterior and surrounding grounds can be viewed from the public road that runs past the property.
  • Parking: Limited roadside parking is available near Lawrencetown; visitors should respect private property and local residents.
  • Nearest Town: Galway city (≈30 km) provides accommodation, dining and transport links.
  • Opening Times: Not applicable – the site is not open to the public.
  • Best Visiting Times: Early morning or late afternoon for optimal light and fewer vehicles on the road.
  • Facilities: No visitor facilities on site; nearby Lawrencetown offers a small café and public restroom.

Viewing the Castle

The most reliable viewpoint is from the lay‑by on the R336 road just east of Lawrencetown. From here you can see the full height of the tower house and the Georgian façade, with the mill pond glimmering in the foreground. As the estate is a working farm, keep dogs on a leash and avoid stepping onto private fields. Respect any “No Trespassing” signs – the owners appreciate visitors who stay on the public right‑of‑way.

Nearby Attractions

  • Aughnanure Castle – A well‑preserved O’Flaherty tower house about 12 km north‑west of Ballymore, set on a rocky island in Lough Corrib.
  • Abbeyknockmoy – The historic Cistercian ruins lie roughly 20 km south‑east and make a good addition to a day exploring Galway’s monastic heritage.

Ballymore Castle offers a tangible glimpse into four centuries of Irish history, from its martial origins to its genteel Georgian makeover, all set against the tranquil backdrop of County Galway’s countryside.