Knockvicar
Courtesy Failte Ireland

Knockvicar

📍 County Roscommon, Roscommon

🏛️ Attraction

Last updated: 4 March 2026

Overview

Knockvicar (Irish: Cnoc an Bhiocáire) sits on the R285 regional road, a short drive from both Boyle and Carrick‑on‑Shannon. The settlement forms part of the Arigna Scenic Drive, a popular tourist loop that branches off the N4 Dublin‑Sligo corridor. Its proximity to Lough Key Forest Park makes it a convenient gateway for walkers, cyclists and wildlife enthusiasts who wish to experience the rolling woodlands and tranquil waters of north‑Roscommon.

The village is steeped in cultural memory. It was the childhood haunt of Hollywood actress Maureen O’Sullivan, best known for playing Jane in the classic Tarzan films, and it continues to nurture artistic talent – musicians Colin Beggan and Frank Molloy recorded a CD here in 2009 under the Roscommon County Council’s Artists in Residence programme, while fashion designer Úna Burke, a native of Knockvicar, was once commissioned by Lady Gaga for stage costumes.

History

The earliest recorded footprint of Knockvicar dates back to the late Middle Ages, when a Franciscan priory stood on the site. Though the priory fell into ruin after the Reformation, its stone foundations still hint at the village’s monastic past. In the early 17th century the village played a brief but dramatic role in Irish history: after his defeat at the Battle of Kinsale, the chieftain Donal Cam O’Sullivan Beare fled south‑west, and his weary followers paused at Knockvicar bridge before pressing on toward O’Rourke’s castle in Leitrim. This final rest‑stop is commemorated locally and adds a poignant layer to the otherwise peaceful riverside setting.

Archaeological interest in the area was revived in the 2000s when excavations at Kilteasheen, part of the Riversdale Estate owned by Mr. and Mrs. John Burke, were undertaken between 2005 and 2009. The project, a collaboration between Saint Louis University and the Institute of Technology‑Sligo, uncovered artefacts that illuminate the everyday lives of the village’s historic inhabitants, from medieval farming implements to fragments of domestic pottery.

What to See & Do

River Walks and Towpath

The Boyle River, which arches beneath Knockvicar bridge, is the lifeblood of the village. A short, well‑maintained towpath runs alongside the river, offering a flat, scenic route ideal for leisurely strolls or a gentle bike ride. About 300 metres upstream, the river is joined by a weir and the Clarendon lock gates, which regulate water flow into Lough Key. The lock area is a popular spot for watching small boats navigate the narrow channel and for spotting waterfowl that frequent the river’s banks.

Bridge and Parking

Knockvicar bridge itself is a modest stone structure that provides a picturesque viewpoint over the Boyle. A small car park sits adjacent to the bridge, allowing visitors to leave their vehicles and explore the riverside on foot. From the parking area, the towpath leads directly to the lock gates and onward toward the forested trails of Lough Key.

Nearby Attractions

While the village is small, its location makes it a convenient launch‑pad for several regional highlights:

  • Lough Key Forest Park – just a few kilometres north, this award‑winning park offers canopy walks, boat trips on the lake and extensive hiking routes.
  • Boyle Abbey – a well‑preserved Cistercian ruin set in a tranquil riverside garden, reachable by a short drive.
  • Strokestown House Gardens & Famine Museum – an insight into 19th‑century estate life and the Great Famine, located within a comfortable driving distance.

For those seeking accommodation with a rustic flavour, the Riverhaven Log Cabins & Riversdale Log House sit on a working farm a few minutes from Knockvicar. The eco‑friendly cabins provide direct access to private forest trails, a private road to the Boyle River, and a 500‑metre riverbank walk to the local shop.

Practical Information

Knockvicar is easily reached by car via the R285, which links the N4 (the main Dublin‑Sligo artery) to the Arigna Scenic Drive. Public transport options are limited; the nearest bus services run through Boyle and Carrick‑on‑Shannon, from where a short taxi ride can bring you into the village.

Parking is free at the small lot beside Knockvicar bridge, and the towpath is open year‑round. The lock gates and weir are visible at all times, though the water level can vary with seasonal rainfall. No formal admission fee is required to explore the bridge, towpath or surrounding river scenery.

For visitors interested in the archaeological work at Kilteasheen, the site is on private land; advance permission from the estate owners is advisable if you wish to view the excavation area. The Franciscan priory ruins are not marked with interpretive signage, so a brief self‑guided research beforehand can enrich the experience.

The village itself offers a modest selection of amenities: a local shop and post office lie a short walk away, and a handful of pubs and restaurants in the neighbouring towns provide traditional Irish fare. Mobile phone coverage is generally reliable, but visitors planning extended walks along the river should carry a map or a fully charged GPS device.

Overall, Knockvicar blends quiet riverside charm with layers of history, making it a rewarding stop for travellers who appreciate authentic Irish village life and the natural beauty of Roscommon’s waterways.