St Macartan's Cathedral

📍 County Monaghan, Monaghan

🏛️ Attraction

Last updated: 4 March 2026

Overview

St Macartan’s Cathedral dominates the skyline of Monaghan town from its hill‑top site, often referred to to the “Hill of the Monks”. Built in local grey limestone between 1861 and 1892, the cathedral is a striking example of neo‑Gothic architecture, complete with stepped buttresses, turrets and an 81 metre (265 ft) spire that can be seen for miles. The front doors are flanked by stone sculptures of St Peter (keys of authority) and St Paul (sword of martyrdom), inviting visitors into a space where faith and artistry intertwine.

History

The cathedral’s story begins with Bishop Charles McNally, who in 1851 moved the episcopal see from Clogher to Monaghan. A meeting on 3 January 1858 set the project in motion, and an eight‑acre site was purchased for £800. Renowned Gothic Revival architect James Joseph McCarthy was commissioned to design the building, and the foundation stone was laid in June 1861. After Bishop McNally’s death in 1864, his successor Bishop James Donnelly continued the work amid economic and political challenges. When McCarthy died in 1882, William Hague of Butlersbridge took over, adding the iconic spire, organ gallery and gate lodge. The cathedral was solemnly dedicated on 21 August 1892.

The interior follows a cruciform plan, with a nave divided by two rows of columns topped by pointed arches and a hammerbeam roof. A major refurbishment in 1982, directed by Bishop Joseph Duffy and artist Michael Biggs, introduced a South‑Dublin granite altar, an Irish oak‑bronze crucifix by Richard Enda King, and tapestries woven by Terry Dunne based on designs by Frances Biggs. These updates reflect the Second Vatican Council’s call for active participation while preserving the building’s historic character.

What to See & Do

Architectural Highlights

  • Spire – At 81 m, the spire is one of the tallest structures in County Monaghan and a landmark for travelers.
  • Stained‑Glass Windows – Rose and lancet windows flood the nave with coloured light, depicting biblical scenes and the lives of saints.
  • Hammerbeam Roof – The intricately carved wooden roof adds a sense of soaring height and craftsmanship.
  • Granite Altar – Hewn from South‑Dublin granite, the altar serves as the visual centre of worship.
  • Organ – A 2 000‑pipe organ fills the space with resonant music during Mass and concerts.

Artistic Details

The cathedral’s side chapels are adorned with tapestries designed by Frances Biggs, while the bishop’s chair (cathedra) is set within richly decorated walls. The sanctuary crucifix, crafted from Irish oak and bronze, offers a striking focal point for contemplation.

Cultural Activities

St Macartan’s remains a living place of worship, hosting daily Masses, weddings, baptisms, confirmations and seasonal celebrations such as Easter and Christmas. Its superb acoustics also make it a venue for choral performances and organ recitals, attracting music lovers from across the region.

Practical Information

St Macartan’s Cathedral serves as the mother church of the Diocese of Clogher and the seat of the Bishop of Clogher. While exact opening hours vary throughout the year, the cathedral is generally accessible to visitors during daylight hours, especially when Masses are scheduled. No admission fee is required for entry; donations are welcomed to support ongoing preservation work.

The cathedral is located on the outskirts of Monaghan town, a short walk from the town centre and local amenities. Parking is available in the adjacent church grounds and on nearby streets. For those interested in deeper historical context, the diocesan website provides additional details and contact information.

St Macartan’s Cathedral is not only a place of worship but also a testament to the resilience of the Monaghan community, standing tall as a beacon of faith, art and Irish heritage.