Killykeen Forest Park, Co Cavan
Killykeen Forest Park, Co Cavan Courtesy Failte Ireland

Killykeen Forest Park

📍 Cavan

🏛️ Attraction

Last updated: 26 May 2026

Overview

Killykeen Forest Park sits on the western shore of Lough Oughter, part of the Upper River Erne system in north-west County Cavan. Managed by Coillte, the park covers roughly 240 hectares of mixed commercial and native woodland. It is a protected landscape, holding both Special Area of Conservation (SAC) and Special Protection Area (SPA) status, which safeguards its aquatic habitats and diverse bird populations. About eight kilometres from Cavan Town, the park offers a quiet, easily accessible woodland escape that balances natural beauty with centuries of local history.

Walking & Cycling Trails

The park features a well-maintained network of sign-posted paths suitable for walkers, cyclists, and those using mobility aids. Routes are colour-coded and graded to help visitors choose the right walk for their fitness level. The Access for All Trail provides a smooth, short loop ideal for prams and wheelchairs, while the longer Gartanoul Loop and Shore trails follow the lakeshore, offering open views across the water. A dedicated family cycle trail connects the two main car parks via a footbridge, making it straightforward to explore the park on two wheels. Interpretation boards along the routes explain the local ecology, sustainable timber management practices, and historical landmarks.

Wildlife & Nature

The mix of fast-growing conifers and native broadleaf trees creates a layered canopy that supports a wide range of species. Pine martens and red squirrels are regular sights, often spotted darting through the undergrowth or along fallen logs. The lough itself is a magnet for waterfowl, particularly during the autumn and winter months when species like wigeon, tufted duck, and pochard gather in large numbers. Early morning visits offer the best chance to observe these birds in the quiet light, and the park’s SAC/SPA designation ensures that habitat management prioritises their conservation.

History & Heritage

While the woodland is largely a product of modern forestry, the landscape around Lough Oughter is steeped in history. The lake is famous for its crannógs – artificial islands built by early Irish communities as fortified dwellings and seasonal hunting lodges. The most prominent of these is the island home to Clough Oughter Castle, a 13th-century circular tower that later served as a prison and rebel stronghold before its partial destruction in the 17th century. The castle’s dramatic ruins rise from the water and are visible from several points along the lakeshore trails. For a closer look, visitors can join guided canoe trips departing from the nearby Cavan Adventure Centre. A prehistoric court tomb on the Gortanoul peninsula also anchors the park in Ireland’s ancient past, offering a quiet spot to reflect on the region’s deep heritage.

Practical Information

Killykeen Forest Park is free to enter and open year-round. Two car parks serve the site – one on the Cavan side and another near Killeshandra – linked by a level footbridge that is accessible to wheelchairs, prams, and cyclists. Standard parking spaces are clearly marked, and both entrances are signposted from the R198. On-site facilities include public toilets, picnic tables, and a seasonal coffee kiosk that typically operates from May through September.

Dogs are welcome on all trails but must be kept under close control, and owners are asked to use the provided waste bins. A printed trail map is available at both entrances, and a digital version can be downloaded from the Coillte website. For current trail conditions or hire information, visitors can contact the park office at +353 71 985 3692.

Seasonal Highlights

  • Winter (Nov–Feb): Ideal for birdwatching, as the quieter woods and calm waters attract over-wintering migratory species.
  • Spring (Mar–May): Fresh foliage, blooming bluebells, and active red squirrels make for lively woodland walks.
  • Summer (Jun–Aug): Peak season for families, cycling, and water-based activities; the coffee kiosk operates daily.
  • Autumn (Sep–Oct): The canopy transforms into shades of gold and amber, creating excellent conditions for photography and peaceful exploration.

Nearby Attractions

Killykeen serves as a convenient base for exploring the wider Cavan Lakelands. Within a short drive, visitors can reach the Cavan Adventure Centre for kayaking and outdoor activities, and the Cavan County Museum, which houses local archaeological finds including the Killycluggin Stone. Further afield, the unique limestone formations of Cavan Burren Park and the tranquil waters of Annagh Lake offer additional day-trip options. Plan your visit early in the day to enjoy the trails before the midday crowds, and bring waterproof layers regardless of the season – the lakelands weather can shift quickly, but the views across the water remain consistently rewarding.