Architectural drawing of St Mary and St Patrick Church in Sandymount, Dublin
A historic architectural drawing of St Mary & St Patrick Church in Sandymount, Dublin, showing the design before construction. Patrick Hanlon / Wikimedia Commons / Public domain

St Mary & St Patrick Church

📍 Dublin, Dublin

🏛️ Attraction

Last updated: 24 May 2026

Overview

St Mary & St Patrick Church sits just a few minutes’ walk from Dublin’s city centre, overlooking the banks of the River Poddle. Officially the national cathedral of the Church of Ireland, the building was originally dedicated to God, our Blessed Lady Mary and St Patrick on 17 March 1191. That dual dedication survives in its modern name, and the structure itself has served as a place of worship, a courthouse, and a cultural landmark for over eight centuries. Today, the cathedral operates as both an active parish and a welcoming visitor attraction, drawing thousands of people each year to explore its stonework, listen to its bells, and trace the footsteps of Ireland’s most famous literary figures.

History & Architecture

The cathedral’s origins trace back to the late 12th century when Archbishop John Comyn elevated a modest parish church to collegiate status. Construction of the present Gothic structure began around 1191 and continued until roughly 1270, with the Lady Chapel added shortly after. Over the following centuries, the building survived fires, flooding from the nearby river, and periods of severe neglect. During the English Reformation, it was briefly demoted to a parish church and repurposed as a courthouse, losing much of its original ecclesiastical grandeur.

A turning point came in 1555 when Queen Mary restored the cathedral’s status. The most significant physical transformation, however, arrived in the 19th century. Between 1860 and 1865, Benjamin Lee Guinness funded a comprehensive Victorian restoration. The project added a new nave ceiling, raised the floor to the choir level, and installed the cathedral’s famous 4,000-pipe organ. The restoration also removed medieval wooden screens, reflecting the dean’s vision for a more open and egalitarian worship space. The result is a building that balances 12th-century foundations with Victorian craftsmanship.

What to See Inside

  • Jonathan Swift’s Tomb – The satirist and dean of the cathedral (1713–1745) requested to be buried here, and his simple floor tomb remains one of Dublin’s most visited literary sites. A bust and informational displays outline his life, his writing, and his practical social-welfare projects, including the almshouse for poor women in North Dublin.
  • The Door of Reconciliation – A distinctive hole cut into a chapter-house door in 1492 preserves a tangible piece of Irish political history. It marks the spot where the Earl of Kildare extended his arm to the Earl of Ormond, sealing a fragile truce between the powerful Butler and FitzGerald families.
  • The Bells – The cathedral houses Ireland’s heaviest change-ringing peal of twelve bells, originally cast by John Taylor & Co. in 1897 and augmented in 1909. The bells are rung for Sunday services and regular practice sessions, casting a deep, resonant sound across the surrounding streets.
  • The Organ – Spanning over 4,000 pipes, the instrument combines a 1695 Renatus Harris core with 19th-century rebuilds by Henry Willis & Son and a 1963 restoration by J.W. Walker & Sons. Its tones accompany choral evensong and occasional solo recitals throughout the year.
  • Monuments and Memorials – The nave and side chapels feature carved memorials to Irish aristocratic and military families, including the Boyle Monument and the Dunsany Chapel, which serves as the Irish headquarters of the Order of Saint Lazarus. The state pew of the President of Ireland is also located here.
  • The Lady Chapel – Originally constructed for French-speaking Huguenots in 1666, the chapel now showcases intricate stonework and a series of stained-glass windows. One 19th-century panel humorously depicts ‘Rebecca at the well’, offering a lighter contrast to the more solemn religious imagery.

Visiting & Practical Information

Admission to St Mary & St Patrick Church is free, though a modest donation is encouraged to support ongoing maintenance and community programmes. The cathedral is generally open to visitors from 10:00 am to 5:00 pm, seven days a week. Hours may shift temporarily during major services or private events, so checking the official schedule before your visit is recommended.

The building is fully wheelchair-accessible. Ramps provide entry to the nave, and a lift serves the upper levels of the tower. Accessible toilets are located near the main entrance. Free audio-guided tours are available in several languages and can be picked up at the information desk. Volunteer-led walking tours run at regular intervals throughout the day, typically hourly, and require no advance booking.

Parking in the immediate vicinity is limited to on-street bays. Public car parks, including Smithfield Car Park and the Dublin City Council facility on Wood Quay, are within a five-minute walk. Public transport options are excellent: Bus routes 46A and 46, along with the Luas Red Line, stop at Abbey Street, a short stroll from St Patrick’s Close. The nearest DART stations are Tara Street and Pearse.

A café and gift shop occupy the cloister area, offering coffee, light meals, and a curated selection of books, music, and Irish crafts. A quiet prayer chapel is available for visitors seeking a moment of reflection away from the main tourist flow.

Events & Services

As a working cathedral, the building maintains a steady calendar of religious and cultural programming:

  • Weekly services – Daily prayer, Sunday Eucharist, and choral evensong are held throughout the year. Timings are published on the cathedral website and can vary seasonally.
  • Organ recitals – Regular concerts highlight the 4,000-pipe organ, frequently featuring guest organists from Ireland and abroad.
  • State ceremonies – The cathedral hosts official state services, including the annual Remembrance Day ceremony and the Service of Nine Lessons and Carols each December.
  • St Patrick’s Day – A special service and a concert of traditional Irish music are held annually to mark the national day.
  • Community events – The Friends of the Cathedral organise heritage talks, educational school visits, and volunteer training sessions throughout the year.

Practical Tips

  • Dress code – Modest attire is required for entry. Shoulders and knees should be covered, and visitors wearing bare shoulders or shorts may be asked to use the provided cover-ups or wait until the area is less busy.
  • Photography – Non-flash photography is permitted in most areas. Flash is strictly prohibited inside the nave and Lady Chapel to protect the stained glass and historic surfaces.
  • Family visits – Children are welcome, and a simplified family-friendly audio guide is available. The cathedral’s layout and clear signage make it easy to navigate with younger visitors.
  • Volunteer assistance – Trained volunteers staff the information desk and can provide detailed answers about the building’s history, service times, and upcoming exhibitions.

Nearby Attractions

The cathedral’s central location makes it straightforward to combine with other Dublin highlights. The Abbey Theatre, Ireland’s national stage, is a ten-minute walk south. Heading north brings you to Dublin Castle, where guided tours of the State Apartments and Chapel Royal are available. Across the River Liffey, Christ Church Cathedral offers a contrasting look at medieval Dublin. A fifteen-minute walk east leads to Trinity College and the Book of Kells, while St Stephen’s Green provides a spacious Victorian park for a post-visit walk or picnic.

Plan your visit to coincide with a Sunday choral evensong or a weekday organ recital to experience the building at its most atmospheric. Pick up the free audio guide at the entrance desk to navigate the nave and side chapels at your own pace.