Overview
Lough Key Forest Park is Coillte’s flagship woodland destination in the west of Ireland, situated just off the N4 between Boyle and Carrick-on-Shannon. Spanning roughly 800 hectares on the southern shore of Lough Key, the park combines managed forestry, historic estate grounds, and a working marina into a single visitor destination. A modern lakeside Visitor Centre serves as the hub for the day, offering a café, information desk, and hire facilities for bikes, kayaks, and segways. Its location makes it a straightforward stop for anyone touring the Border Region or exploring the Hidden Heartlands.
History & The Rockingham Estate
The park’s landscape was originally shaped by the aristocratic Rockingham Estate. In the early 19th century, the Marquess of Rockingham commissioned architect John Nash to design Rockingham House, a sprawling neoclassical mansion surrounded by landscaped gardens, canals, and ornamental follies. The estate flourished for decades until a devastating fire in 1957 gutted the main house. The ruins stood for another fourteen years before being demolished in 1971.
Rather than erase the past, the new owners built the Moylurg Viewing Tower on the exact footprint of the former mansion. Completed in 1973, the concrete structure offers a stark contrast to the surrounding Georgian landscaping, but it serves as a useful landmark and observation point. Beneath the grounds, a network of 19th-century service tunnels remains intact, originally built to allow servants and staff to move discreetly between the house, stables, and kitchen without being seen by guests.
The lake itself carries centuries of local history. At its western end, the ruins of McDermott’s Castle sit on a rocky outcrop, a medieval stronghold that once controlled the surrounding territory. Out in the water, Castle Island holds the weathered remains of a 19th-century castellated house, a romantic folly that now looks out over the forest canopy.
Nature, Wildlife & The Lake
Lough Key’s woodlands are a mix of native broadleaf species like oak, beech, and ash, alongside non-native conifers planted for forestry. This blend creates a shifting palette of colours throughout the year, from bright spring greens to deep autumn golds. The varied habitat supports a steady population of red squirrels, roe deer, badgers, and a wide range of birdlife. Kingfishers and herons are common near the water’s edge, while buzzards and woodpeckers are frequently heard in the canopy.
The park’s layout encourages quiet observation as much as active exploration. Boardwalk trails wind through wetland areas, and interpretive panels along the routes explain local flora, peat formation, and the ecological balance of the lake. Several small islands dot the water, each offering a different perspective on the shoreline. For a closer look, guided boat tours depart regularly from the lakeside jetty, navigating past the castle ruins and quieter coves that are hard to reach by land.
Walking, Cycling & Waterways
A network of marked trails covers the park, catering to everything from short family strolls to longer forest walks. The main routes are well-maintained and largely suitable for pushchairs and mobility scooters, though uneven terrain appears on some of the older estate paths. Cycling is equally popular, with flat, paved routes that loop around the Visitor Centre and out toward the marina. Bikes and segways can be hired on site, and guided rides are available for those who prefer a structured tour.
Water-based exploration has been expanded in recent years with the restoration of Drummans Canal, a historic waterway that cuts across the southern shoreline. Now cleared for non-motorised craft, the canal provides a calm, sheltered route for kayaks and paddleboards. Beyond the park, the lake connects to the wider Shannon-Erne Waterway via the Boyle River, making it a recognised stop for leisure cruisers and a working marina for around 50 berths.
What to See & Do
Tree Canopy Walk
Ireland’s first elevated canopy walkway stretches 300 metres through the forest, rising roughly nine metres above the ground. The timber and steel structure weaves between mature trees, offering an unusual perspective of the woodland floor and panoramic views across the lake. The walk is fully accessible and connects directly to the Rockingham Remembered Tour route.
Rockingham Remembered Tour
This self-guided experience links three of the park’s signature attractions: the underground service tunnels, the Moylurg Viewing Tower, and the Tree Canopy Walk. Visitors follow a marked path that includes interpretive stops explaining the estate’s layout and the tower’s construction. The tour is wheelchair-friendly on the ground level, though the tower’s viewing platform currently requires climbing stairs as the lift is out of service.
Adventure Activities
For those seeking more active pursuits, the park hosts a range of family-friendly attractions:
- Boda Borg – A large indoor challenge arena featuring puzzle rooms, climbing walls, and obstacle courses across multiple levels. Ideal for wet-weather days.
- Zipit Forest Adventures – High-wire zip lines that run through the canopy at varying heights, suitable for different age groups and experience levels.
- Adventure Play Kingdom – An enclosed outdoor play area for younger children, with climbing frames, slides, and interactive elements.
- Cé Sauna – A traditional Finnish-style sauna located near the Visitor Centre, offering a quiet space to unwind after a day outdoors.
Activity fees apply for the canopy walk, Rockingham tour, Boda Borg, Zipit, and equipment hire. Family tickets and seasonal discounts are available; current pricing and booking details are listed on the official website.
Festivals & Events
Lough Key Forest Park hosts a varied calendar of seasonal events that draw visitors from across the midlands and west. Summer months typically see music festivals, open-air cinema nights, and guided folklore walks that explore the lake’s connection to Irish mythology. The park also supports community sports, including annual fun runs, triathlons, and weekly Parkrun sessions that follow the lakeside trails. During the winter, the grounds are often lit for festive walks and holiday markets. Event dates and ticketing change yearly, so checking the park’s events page before planning a visit is recommended.
Practical Information
- Getting there: Located on the N4, approximately 3 km east of Boyle. The entrance is clearly signposted from the main road.
- Parking: A large free car park sits adjacent to the Visitor Centre. Pay-on-exit parking applies for vehicles staying beyond a short grace period, with discounts available when spending at the park’s café or restaurant. An annual pass is offered for frequent visitors.
- Opening hours: The park operates on a seasonal schedule, generally opening daily from 10:00 to 18:00 in summer, with reduced hours in autumn and winter. The Visitor Centre, café, and activity centres follow the same schedule.
- Accessibility: Most main trails and the Tree Canopy Walk are wheelchair and pushchair friendly. The Moylurg Tower viewing platform is currently accessible only via stairs. The Rockingham Remembered Tour route is level and suitable for wheelchairs and buggies.
- Dog policy: Dogs are welcome on the forest trails and around the grounds but must be kept on leads. They are not permitted on the Rockingham Remembered Tour, inside the Boda Borg, or in the Adventure Play Kingdom.
- Facilities: The Visitor Centre houses a café and restaurant, gift shop, toilets (including accessible facilities), picnic areas, and equipment hire desks. The marina offers fuel, pump-out facilities, and slipway access for visiting boats.
- Nearby stops: A short drive away, Boyle Abbey offers well-preserved Cistercian ruins, while Castlecoote features a restored Georgian house and formal gardens. For hiking, the Curlew Mountains ridge provides sweeping views across the region.
Plan to arrive by mid-morning to secure parking and beat the peak crowds, especially during school holidays and festival weekends. Book the canopy walk and indoor attractions in advance during summer, as they operate on timed entry slots to manage capacity.