Set on a peaceful hillside overlooking Lough Foyle, Cooley Cross & Skull House is one of Inishowen’s most atmospheric early Christian sites, steeped in history, folklore, and spiritual significance.
The name Cooley (also spelled Cooly) translates as “The Quarterland of the Woodland,” while its ancient Irish name, Maigh Bhile, means “The Plain of the Sacred Tree.” Local tradition suggests this was a site of importance long before Christianity; in 2013 and 2015, geophysical surveys confirmed the presence of large concentric earthen enclosures, supporting the theory that this was a significant ritual site during the Iron Age.
According to local tradition, Saint Patrick founded a church here around 442 AD. By the 6th century, the site had developed into a flourishing monastery—often associated with both St. Patrick and St. Finian—which remained a prominent religious center until the 12th century. Recent archaeological discoveries of a “double ditch” enclosure further highlight Cooley’s status as a major early medieval monastic precinct.
A parish church remained in use here until the 17th century, and today the ruins of two separate churches can be seen within the graveyard. The mysterious Skull House, a small stone-roofed oratory, is believed to be a tomb-shrine (possibly for the monastery’s founder). It stands as a rare surviving link to the ancient monastery of Maigh Bhile.
Cooley is especially famous for its remarkable collection of early cross-slabs and its striking, uncarved monolithic High Cross at the entrance. Standing over 3 meters tall with a unique pierced ring, it remains one of the most iconic symbols of Inishowen’s enduring spiritual heritage.
This quiet and reflective site offers beautiful views across Lough Foyle and a strong sense of history stretching back over 1,500 years. Visitors can explore the graveyard, examine the ancient crosses, and discover the unusual Skull House structure, which adds to the site’s intrigue and character.
GPS: 55.188839, -7.061632
Take the R238 Moville–Derry road. After passing the petrol station on the left, continue for approximately 60 metres and take the right turn at the signposted road.
The site is well signposted and located just 0.25 km outside Moville.
Moville Pottery – A charming local craft studio offering beautifully handmade ceramics inspired by the landscapes and colours of Inishowen.
Moville Shore Walk – A scenic waterfront promenade with stunning views across Lough Foyle, perfect for a relaxing stroll.
The Cosy Cottage – A welcoming café and tearoom in the heart of Moville, ideal for homemade treats and a warm break after exploring the heritage site.
