Plizio Visual Lab
Monasterboice
Monasterboice, located in County Louth, is one of Ireland's most significant early Christian monastic settlements, founded in the late 5th century by Saint Buithe. The site is world-renowned for its monumental 10th-century high crosses, particularly Muiredach's High Cross, which stands 5.5 meters tall and is considered one of the finest examples of biblical stone carving in Europe. In addition to the crosses, the grounds house an impressive 28-meter-high round tower that once served as a place of refuge and a bell tower, though it was severely damaged by fire in 1097. The settlement remained a leading religious and academic center until the foundation of the nearby Mellifont Cistercian Abbey in 1142. Today, the complex includes the ruins of two 14th-century churches and a historical cemetery that documents continuous use over a millennium and a half. Monasterboice provides deep insight into Irish monastic culture prior to the Anglo-Norman invasion.
- Location: Ireland
- Top sights: Monasterboice Abbey · Muiredach's High Cross · Monasterboice Round Tower
- Nearby: Drogheda (8 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 5 | 5 | 6 | 8 | 11 | 13 | 15 | 15 | 13 | 11 | 8 | 6 |
| Rain mm | 92 | 74 | 76 | 63 | 74 | 85 | 90 | 101 | 82 | 108 | 106 | 97 |
📋 Practical info
Geography
Facts
- Founded in the late 5th century by Saint Buithe.
- Muiredach's High Cross stands 5.5 meters tall and features biblical scenes.
- The round tower was damaged by an internal fire in the year 1097.
- There are a total of three surviving high crosses on the site.
- The settlement declined after 1142 due to the rise of Mellifont Abbey.
- Two church ruins on the site date primarily from the 14th century.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Monasterboice (8)
Drummond Tower🏰 castle
Castle ruin in County Louth, part of the Monasterboice House estate.
Elizabeth Drummond Tower
Victorian folly tower built in 1858 by Victor Drummond Delap in memory of his mother.
Tober Maura
Holy well in Castletown, County Louth, a pilgrimage site.
Elizabeth Drummond Gate
Monumental gate, entrance to the Monasterboice House estate.
Sights nearby
Frequently asked questions
What are the main attractions here?
How old is Monasterboice?
Does entry cost anything?
How tall is the round tower?
When is the best time to visit?
Monasterboice: where is it located?
Monasterboice: what is there to see?
Monasterboice: when is the best time to visit?
Monasterboice: why is it worth visiting?
















