St Mogue’s Well | Carlow

Overview

St Mogue’s Well (also recorded as St Mogues Well) is a small but evocative holy well set in the old chapel and graveyard at Clonmore, County Carlow. The site sits on a north‑east‑facing slope, about 30 m from the west bank of a stream that runs north‑west to south‑east. Today the well is tucked beneath the modern Ferns‑to‑Gorey road (the N11), but its historic stone enclosure – erected in 1847 – remains clearly visible. Visitors find the well just past the surviving church building, where two converging water streams merge into a single flow that runs northwest before disappearing into the surrounding fields.

The well appears on the 1840 and 1924 editions of the Ordnance Survey 6‑inch map as “St Mogue’s Well”, confirming its long‑standing presence in the landscape. Its grid reference is S 96393 76106 (52° 49′ 39.4″ N, 6° 34′ 14.5″ W).

History

Clonmore’s monastic foundation dates back to around 560 AD, when St Maodhóg (also known as Mogue) – a member of the Ua Dúnlaing tribe, ancestors of the Uí Dhúnlainge kings of Leinster – established a community that may once have housed up to 5,000 monks and scholars. The saint’s feast day is recorded as 11 April.

The early monastery suffered repeatedly:

774 – the site was burned.
834‑835 – Viking raids attacked the settlement.
1040 – another assault by Diarmait mac Mael‑na‑mBó.
The Annals of the Four Masters record the deaths of abbots in 771, 877, 886, 919, 920 and 972.

Despite the turmoil, Clonmore remained a place of pilgrimage. An early‑medieval poem by Brocán Cráibhtheach lists a rich collection of relics kept at the monastery, including the little finger of St Maodhóg, which was said to have been given to the saint on the condition that the relics stay at Clonmore.

Within the graveyard stand a large ringed granite high cross known locally as St Mogue’s Cross, together with about 24 early‑medieval cross‑slabs and an Ogham stone whose faint inscription was recorded in the 19th century.

The well’s stone enclosure was built in 1847, a period when many Irish holy wells were formally fenced or capped to protect the water and to formalise their status as pilgrimage sites.

Events & Traditions

Pattern day – Historically a pattern (pilgrimage ceremony) was held on 31 January/1 February, the feast of St Mogue of Ferns, though local tradition also links the well to St Mogue of Clonmore (feast 11 April). The pattern was discontinued about thirty years ago.
Healing rituals – 1939 school collections record that the water was used for sore eyes, warts, skin growths and even cancer. The customary cure involved taking water on three successive Fridays (or any day) and applying it to the affected area, sometimes after pouring it over a nearby bullaun stone.
Modern pilgrimage – The well marks the start of the Ferns‑to‑Oulart pilgrim route; pilgrims often fill a small bottle to carry to St David’s in Wales as a token of devotion.

What to See & Do

The Well – A stone‑lined basin with clear water; visitors often dip a finger and make a silent wish.
Prayer Garden – A landscaped community garden surrounding the well, with a gravel path, small waterfalls, seating and a bridge over the stream.
Bullaun (wart) stone – Situated inside the well‑house, this shallow stone basin was traditionally used in cure rituals.
St Mogue’s High Cross – A 7‑foot granite ringed cross standing near the road, marking the historic monastic site.
Early‑medieval cross‑slabs – Arranged in a paved area within the graveyard; many display intricate Celtic motifs.
Ogham stone – Located in the north‑western corner of the graveyard, bearing faint Ogham lettering.
Clonmore Castle – A short walk away, the ruin offers views over the surrounding countryside.
Triple Bullaun Stone – A large quern‑type stone on the opposite side of the road, of archaeological interest.
Walking & Cycling – Follow the Ferns‑to‑Oulart pilgrim route (well‑marked on the Outdooractive map) or explore the Barrow Way nearby.

Practical Information

Item	Details
Location	Old Chapel and Graveyard, Clonmore, Co. Carlow (near N11 Ferns‑to‑Gorey junction)
Coordinates	52.8276 N, ‑6.5707 W
Access	Free entry. Walk from the lay‑by or follow the Ferns‑to‑Oulart pilgrim trail.
Opening Hours	Open year‑round, 24 hours – the well is an outdoor historic feature
Facilities	No visitor centre. A small lay‑by provides parking. The prayer garden offers benches and a footbridge.
Accessibility	The path from the lay‑by is level but unpaved; suitable for sturdy walking shoes.
Nearby Attractions	St John’s Church of Ireland (c. 1812), Clonmore Castle, Triple Bullaun Stone, Bagenalstown (Barrow town), Carlow Castle

Getting There

The well is most easily reached by car via the N11. Turn off at the Ferns‑to‑Gorey junction and follow local signage to the old chapel at Clonmore. A short 5‑minute walk from the lay‑by leads to the well, which sits just beyond the stone wall of the graveyard. Cyclists can use the Ferns‑to‑Oulart pilgrim route, which is well‑marked on the Outdooractive map.

Visitor Etiquette

Treat the water respectfully, avoid litter, and refrain from climbing on the stone enclosure. If you wish to leave a token of gratitude, a small cloth (a “clootie”) can be tied to a nearby tree, following a long‑standing Irish tradition.