Overview
Rattoo Round Tower stands as County Kerry’s only fully intact medieval round tower, rising 29.56 metres above the rolling fields of North Kerry. Located just outside the village of Ballyduff, the site is a state-owned National Monument managed by the Office of Public Works (OPW). Built from hard quartzose yellow sandstone and resting on a limestone plinth, the tower’s even coursing and conical cap make it a striking landmark against the open sky.
The monument sits within a quiet, fenced enclosure that includes a historic graveyard and the ruins of a 15th-century church. Visitors can walk freely around the exterior, examine the stonework, and explore the burial ground, which contains 29 tombs and 16 named headstones dating from the late 18th century onwards.
History
Construction of the tower is dated to the late 11th century (circa 1100), with radiocarbon analysis of the mortar confirming its medieval origins. The wider ecclesiastical complex likely began in the 13th century, though local tradition links the site to the 6th-century evangelist Bishop Lughach.
Historical records trace the land’s ownership through several key periods. In 1210, Meiler Fitzhenry received the estate from King John, and an Augustinian abbey – the Hospital of St John the Baptist, also known as the Arroasian Abbey of SS Peter and Paul – was founded shortly after by Brother William. The community faced a devastating attack in 1318, after which the site passed through the hands of the Desmond earls and English commander John Zouche. By the late 19th century, the Gunn family acquired the estate and drained the surrounding wetlands, transforming the landscape into the agricultural plains seen today.
The tower itself required significant intervention to survive. A major restoration between 1880 and 1881 by the OPW replaced the top two-thirds of the conical cap, securing the structure’s distinctive silhouette. While the interior originally featured six floors supported by corbel stones, these levels remain closed to the public to preserve the fragile stonework.
What to See & Do
- The Decorated Doorway – Look for the round-headed entrance set 2.83 metres above ground on the southeast side. The arch features a rare curvilinear motif and two spirals that twist in opposite directions – a decorative detail unique among Irish round towers.
- The Sheela-na-gig – Embedded in the interior frame of the north window is a 30 cm stone carving of a Sheela-na-gig. This is the only known example found inside a round tower in Ireland, and a plaster cast is preserved in the National Museum of Ireland.
- Original Windows – Five windows survive from the medieval period. Four sit near the summit with triangular gables, while a smaller opening on the east side once lit the mid-level floors. Their careful placement gives the tower a balanced, symmetrical profile.
- Church Ruins & Graveyard – Adjacent to the tower, the remains of a later church are marked by a double ogee-headed window and an archway inscribed with the year 1667. The surrounding graveyard offers a peaceful walk among 18th-century headstones, vaulted graves, and simple stone markers.
- Photography & Walking – The open fields form a gentle 1 km loop around the monument. Early morning or late afternoon light casts long shadows across the stone walls and highlights the tower’s height, making it a favourite spot for landscape photographers.
Practical Information
- Access & Admission – Free entry. The site is open year-round during daylight hours. Internal access is strictly prohibited to protect the structure; all viewing is from the exterior and surrounding grounds.
- Location & Parking – The tower is approximately 2.4 km from Ballyduff and 25 km north of Tralee. Follow the R551 and look for signposts directing to Rattoo. A narrow farm lane leads to the fenced enclosure. Parking is limited to the roadside near the entrance, so arriving early is recommended during peak season.
- Facilities – There is no visitor centre, café, or toilet facilities on site. The nearest amenities are in Ballyduff, about a 2 km drive away.
- Getting There – The nearest bus stop is in Ballyduff. From there, you can take a short taxi ride or walk for roughly 15 minutes. Bus Éireann services run infrequently, so check timetables in advance.
- Safety & Etiquette – The OPW manages this as an unguided heritage site. Stay on designated paths, watch for uneven ground in the graveyard, and respect the monument’s fragile condition by not climbing or touching the stonework.
Nearby Attractions
If you have time to explore further afield, North Kerry offers several complementary stops:
- Ardfert – A 15-minute drive brings you to a medieval cathedral and round tower complex linked to St Brendan.
- Listowel Castle – Roughly 11 km north, this 15th-century tower house offers seasonal guided tours.
- Ballyheigue and Ballybunion – Both towns feature historic coastal forts and Blue Flag beaches, ideal for a seaside afternoon.
- River Feale – Follow the estuary for scenic walking paths and excellent birdwatching.
- Ballyduff – Use the village as a convenient base for accommodation, local pubs, and further exploration of the surrounding countryside.
Allow at least 45 minutes to an hour to properly walk the grounds, read the interpretive details, and photograph the tower from different angles. The site is best visited on clear days when the quartzose sandstone catches the sunlight, and the open North Kerry plain provides an unobstructed backdrop.