Overview
Lough Inchiquin (Irish: Loch Inse Choinn) lies about 15 km north of Ennis, near the village of Corofin, in the iconic karst landscape of the Burren, County Clare. The lake stretches roughly 1.5 km long and 1 km wide, sitting at an elevation of 28 m and forming part of the River Fergus system. Its calm, reflective surface mirrors the surrounding low‑lying woodlands and the dramatic silhouette of the medieval Inchiquin Castle ruins, making it a favourite spot for walkers, anglers, photographers and families seeking a quiet day outdoors. The water supports brown trout, pike, rudd, perch and tench and the whole area is protected within the East Burren Complex Special Area of Conservation.
History / Background
The ruins that dominate the lake’s northern shore belong to Inchiquin Castle, a four‑storey limestone tower house erected in the 15th century by the powerful O’Brien clan, historic rulers of Thomond. In the 17th century the castle became the seat of Murrough O’Brien, 1st Earl of Inchiquin – a figure remembered for his shifting allegiances during the Confederate Wars. Though centuries of conflict and neglect reduced the stronghold to its present crumbling walls, the remaining spiral staircase, murder holes and fragments of living quarters still convey the atmosphere of medieval power. The site remains privately owned but is freely viewable from the public road and lakeside footpaths.
What to See & Do
Walking and Wildlife
A well‑marked, gentle footpath circles the southern shore, offering easy lakeside strolls suitable for families. Early mornings bring kingfishers, grey herons, swans and occasional white‑tailed eagles, while otters are sometimes spotted along the banks. Picnic tables near the car park provide a pleasant spot for a break. The route forms part of the broader Burren Way walking network, which links many of the region’s natural and historic attractions.
Inchiquin Castle Ruins
The castle ruins are accessible at any time during daylight. Visitors can wander among the atmospheric stone walls, climb the safe sections of the remaining stairwell and imagine life in a 16th‑century gentry household. The golden hour casts warm light on the stone, creating striking reflections on the lake – a photographer’s delight. For those interested in other medieval sites, Clarecastle offers a well‑preserved riverside stronghold a short drive away.
Fishing
Trout fishing is a highlight; strong brown‑trout runs are reported especially around Knox’s Bridge and the stretch above Drehidnagower Bridge. A valid Irish freshwater fishing licence is required and can be purchased from local angling shops or the County Clare Fisheries Board. Fly‑fishing is the most common technique, and the lake also yields pike, rudd, perch and tench.
Water Sports
While no formal boat‑rental facilities exist, the lake’s calm waters are suitable for kayaking, paddle‑boarding and small‑boat rowing for those who bring their own equipment. Occasional swimmers also enjoy the clear water, though facilities are limited.
Practical Information
- Entry & Fees: Access to the lake, trails and castle ruins is free; no ticket is required.
- Parking & Facilities: A modest free car park is located near the lake entrance. Overnight parking is not permitted and there are no public toilets on site – visitors should use facilities in nearby Corofin or Ennis.
- Getting There: From Ennis, follow the R460 westward for about 15 km to the turn‑off for Lough Inchiquin. The nearest village, Corofin, lies a few kilometres to the south and offers additional amenities.
- Permits: Anglers need a fishing licence; permits are available from local shops or the County Clare Fisheries Board.
- Accessibility: The perimeter trail is relatively flat and suitable for most walkers, though some sections near the ruins involve uneven stone.
Nearby Attractions
- Clarecastle – A well‑preserved 15th‑century tower house on the River Fergus, offering guided tours and a visitor centre.
- Corcomroe Abbey – Ruins of a 13th‑century Cistercian abbey set in a tranquil woodland glen, reachable via a short drive north of Lough Inchiquin.
- Burren Way – A long‑distance walking route that passes close to the lake, linking the region’s limestone landscapes, cliffs and historic sites.
Enjoy a day of tranquil water, rich wildlife and a touch of medieval history at Lough Inchiquin – a quiet highlight in the heart of the Burren.