St Colmcille’s Well

📍 Ballycullen Road, Dublin

🏛️ Attraction

Last updated: 28 April 2026

Overview

St Colmcille’s Well is a modest yet evocative holy spring tucked away on Ballycullen Road, just about 200 yards from the front gate of Orlagh College in the suburb of Knocklyon, south‑Dublin. The site is set within a small, neatly paved water garden, accessed via a low wooden bridge that spans a gentle stream. A stone niche houses a bronze statue of St Columba (St Colmcille), and a modest Celtic cross stands nearby, marking the well’s continued use as a place of prayer and pilgrimage.

The well is free to visit and remains open year‑round, inviting locals, pilgrims and curious travellers to pause, sip the clear water, and reflect on the centuries‑old traditions that surround it.

History

Glendalough Aerial
Courtesy Fáilte Ireland

According to local tradition, the 6th‑century saint who founded the great monastery at Iona stopped at this spot during a journey through Glendalough, blessed the spring and declared it holy. The water was said to be so clear that it was “almost invisible”, a quality that later gave the nearby town of Swords its Irish name Sord (meaning pure or clear).

The well fell into neglect until 1914, when Jimmy Murray, a postman from Rathfarnham, rediscovered it and began clearing the surrounding over‑growth. His efforts sparked a revival; city dwellers and nearby residents returned to pray at the spring. The Augustinian novitiate at Orlagh took on its care, constructing a new entrance and a wooden bridge over the stream. In 1919 a marble statue of St Colmcille was imported from Italy and set into a purpose‑built stone niche, while a granite shrine—built from stones salvaged from an old mill in Old Bawn—encircled the well.

The site has hosted regular pilgrimages for more than a century. Celebrations are held each year on the Sunday nearest the saint’s feast day, 9 June, now organised as an ecumenical prayer service. After the Augustinians left Orlagh, the responsibility for the shrine passed to the Knocklyon Parish, where volunteers such as Paddy Joe Cassidy continue to maintain the area.

What to See & Do

  • Statue niche – The bronze figure of St Colmcille stands in a gable‑fronted stone niche erected in 1914. The niche is set against a backdrop of random paving that frames the well’s opening.
  • Water garden & bridge – A small bridge leads visitors across a shallow stream to the well’s edge. The garden is planted with low‑lying shrubs, and the water’s surface often mirrors the sky, creating a tranquil tableau.
  • Celtic cross – Within the grounds a modest memorial cross adds a further layer of Christian symbolism.
  • Pilgrimage traditions – Visitors often drink directly from the spring, leave medals nailed into the bark of a nearby tree, or hang rags that, according to folklore, can cure eyes, ears and throats. The well’s curative reputation for sore eyes is especially noted in contemporary accounts.
  • Historical markers – A cross‑incised stone above the doorway faces north‑east, and nine steps lead down from road level to the water. One step bears an indent that, according to legend, marks the spot where St Colmcille leapt from the round tower of the old monastic settlement.

Events & Pilgrimage

The ecumenical service on the Sunday nearest 9 June draws parishioners, local historians and visitors from across Ireland. The service begins with a short walk to the statue niche, followed by prayers, hymns and the traditional sharing of the well’s water. Those wishing to attend should arrive early to secure a place near the niche, especially in summer when the gathering can be sizable.

Getting There & Practical Tips

  • Access – The well is reached via Ballycullen Road, a short walk from the main gate of Orlagh College. A low, padlocked gate protects the water source, but the garden and bridge remain open to the public.
  • Parking – Limited on‑street parking is available on Ballycullen Road and nearby residential streets. Visitors should respect local residents’ parking restrictions and avoid blocking driveways.
  • Public transport – The nearest DART stations are Rathfarnham and Sandyford; both are a short bus ride (routes 63/63A) or a 10‑minute walk from the well. Check the latest bus timetables for exact connections.
  • Accessibility – The approach includes a short set of nine steps; there is currently no wheelchair‑accessible ramp. Visitors with limited mobility may find the ascent challenging.
  • Facilities – No permanent facilities (toilets, café) are on site. The surrounding suburb of Knocklyon offers cafés and shops a few minutes’ walk away.
  • Contact – For enquiries about special events or group visits, email knocklyonparish@gmail.com or call (01) 494 1204.

Nearby Attractions

  • St Columba’s College – A historic secondary school with beautiful grounds, located a short walk north of the well.
  • Orlagh Monastery site – Remains of the Augustinian novitiate that once cared for the shrine.
  • Knocklyon Village – Offers a selection of cafés, a small shopping centre and easy access to the Rathfarnham and Sandyford town centres.
DetailInformation
AddressBallycullen Road, near Orlagh College, Swords, Co. Dublin
Coordinates53.283423, -6.316811
OpeningOpen year‑round, free entry
Contactknocklyonparish@gmail.com / (01) 494 1204
Website

St Colmcille’s Well remains a quiet testament to Ireland’s rich tapestry of saintly legends, community stewardship, and the enduring allure of holy water. Whether you are tracing the footsteps of early Irish missionaries or simply seeking a moment of calm in a suburban garden, the well offers a genuine slice of Irish spiritual heritage.