St Cybi’s Well, Llangybi
A Gwynedd holy well carrying Cybi’s name and a parish’s hopes
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Access has not been verified. Check current local guidance before planning a visit.
Llangybi, Gwynedd, Wales, United Kingdom
Read the sourcesVisit essentials
A quick read before you go
- Access
- The approach crosses stiles and a marshy field on a rugged stone causeway.
- Etiquette
- Treat the well as a protected holy place.
Overview
Beyond Llangybi’s churchyard and a marshy field, the spring is enclosed by two stone chambers. A later caretaker’s cottage stands beside them. This is Ffynnon Gybi in Gwynedd, one of several Welsh wells bearing Cybi’s name, each with its own local history.
Why this place is sacred
People brought bodily illness and uncertain relationships to this small source of water. Its sacred significance lies in those recorded acts of trust and in its dedication to Cybi. The healing claims belong to the well’s devotional history; they do not establish medical benefits.
Experience and orientation
Look at the relationship between the water chambers and the cottage: a place of devotion also needed people to tend it. The stone causeway and stiles make the approach part of the visit, with wet ground requiring attention.
Context and lineage
Church Heritage Cymru preserves a local account in which Cybi struck a stone and water sprang from it. Cadw’s account places the Cornish saint’s arrival in Gwynedd after a dispute in Ireland forced him and his companions to leave. These are traditions about the saint and the water, rather than a securely dated account of the surviving buildings.
Cadw dates the caretaker’s cottage to the eighteenth or nineteenth century. It presents earlier, pre-Christian sacred use of the spring as a possibility, not an established origin.
Saint Cybi
Traditions and practice
During Gŵyl Mabsant, the parish patronal festival, visitors asked questions about their relationships and floated a feather on the well. Cadw describes how its movement was interpreted as an answer. The custom shows how ordinary personal hopes became part of a saint’s local festival.
Pause beside the chambers without putting anything into the water.
Christianity
HistoricalHistorical devotion to Saint Cybi at a healing well.
Parish-festival visits and local healing customs are documented; no current regular service programme was verified.
Perspectives and open questions
The saint’s story, recorded customs, and surviving masonry offer different kinds of evidence.
Scholarly perspective
A dedication to an early saint does not by itself date the structures now visible.
Living and traditional perspectives
The water-giving account places the spring within Cybi’s local ministry and memory.
Open questions
The beginning of sacred use here and the continuity of individual rituals remain uncertain.
Plan your visit
Access and arrival
The approach crosses stiles and a marshy field on a rugged stone causeway. Cadw lists no designated parking. Mobile reception and emergency-access details were not documented in the reviewed visitor information; check with Cadw for accessibility needs.
Respectful visit
Wear footwear suited to wet fields and uneven stones.
The historical feather custom is described for context, not as an invitation to leave offerings.
Cadw prohibits smoking and requires dogs to be kept on short leads. Observe its deep-water and slippery-ground warnings.
No current organised ritual calendar was established in the sources reviewed.
Location
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Pilgrim reflections
A portrait of encounter, not a score
Pilgrims describe what they felt, how present they could become, and whether the place would shape a journey. There are no stars and no ranking of traditions.
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Nearby sacred places
Explore other sacred places in the region. Proximity does not establish access or travel time; check each place’s guidance.

St. Beuno shrine and well, Clynnog Fawr, Wales
Clynnog Fawr, Wales, United Kingdom
2.4 km away

St. Beuno’s Church and Well, Clynnog Fawr, Wales
Clynnog Fawr, Wales, United Kingdom
2.4 km away

Clynnog Fawr Dolmen
Clynnog Fawr, Wales, United Kingdom
8.5 km away

Bodowyr Dolmen
Llangaffo, Wales, United Kingdom
27.1 km away
References
Sources consulted for this page. Source categories describe the publication, not a guarantee that every claim is verified. Traditional accounts and outside interpretations may differ.
- 01St Cybi’s Well — Cadw, Welsh GovernmentofficialGwynedd well identity; coordinates 52.9456,-4.3420; chambers, caretaker cottage, healing reputation, daylight access, stiles and wet approach. Earlier sacred use explicitly uncertain.
- 02Fall in love with Wales’s most romantic relics — in celebration of St Dwynwen’s Day — Cadw, Welsh GovernmentofficialSection on Gwynedd: Cybi’s migration from Ireland; historical healing beliefs; feather divination during Gŵyl Mabsant. Folklore, not medical or historical verification of supernatural events.
- 03St Cybi, Llangybi — Church Heritage Cymru 2293 — Church Heritage CymruSource contextGwynedd church at SH428411 and adjacent well; public tradition that Cybi struck a stone and water issued. Church fabric and church coordinates must not be attributed to the well.
- 04CYBI (fl. 550), saint — Dictionary of Welsh Biography, National Library of WalesacademicDistinguishes Cybi’s dedications across Wales and identifies the notable well at Llangybi in Llŷn.
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