Slieve Rushen – cairns, bog and turbines

Overview

A prehistoric wedge tomb that once stood on the south-eastern flank of Slieve Rushen was excavated in 1992 and rebuilt, stone by stone, in the grounds of the Slieve Russell Hotel near Ballyconnell – which is roughly how this hill works: ancient and modern sharing the same ground. Slieve Rushen rises to 404 metres on the border between County Cavan and County Fermanagh, also known as Slieve Russell or Ligavegra, and its summit ridge now carries a working wind farm.

Be clear about what this is before you go. The top is a fenced wind-farm plateau, not a wild peak, and the mountain is quarried and boggy rather than scenic in the postcard sense. If you come for the heritage – the cairns, the caves, the mining and quarrying past, the folklore – it rewards the visit. If you want a classic summit, the nearby Cuilcagh boardwalk is the better bet. As a Marilyn on the Lakelands fringe, it stays quiet and uncrowded.

History and heritage

Human presence here goes back to the Neolithic. The surrounding townlands hold a scatter of court cairns and wedge-tombs, marking the mountain as a burial and ritual landscape for early farming communities long before the turbines arrived.

The mountain also earned a place in later history. During the 1641 Rebellion, Myles ‘The Slasher’ O’Reilly is said to have fought the Battle of Sliabh Russell against Captain Galbraith on these slopes. Nineteenth-century Ordnance Survey memoirs record the local freestone quarries that cut millstones for neighbouring counties, and the quarried outcrops and stone-lined field boundaries still hint at that working past. The hill’s name has travelled further than most: a traditional Irish jig, ‘The Slieve Russell’, is named after it.

Landscape and conservation

The Slieve Rushen Bog Natural Heritage Area protects one of the region’s more important upland peatlands. Underneath, the mountain is grey limestone capped with sandstone and shales; on the surface it is blanket bog, heather and sphagnum moss, a sponge-like landscape that stores carbon and supports specialist upland wildlife. The slopes also hide several caves and swallow-holes used by potholers, among them Pollnagollum and Tory Hole in Legavreagra townland.

Birdwatchers regularly pick out meadow pipits, skylarks and curlews, and winter brings whooper swans to nearby Upper Lough Erne. Peatlands recover slowly from damage, so walkers are asked to keep to established tracks and avoid cutting across exposed peat hummocks. The wind farm on the summit ridge is fenced, with a designated public trail keeping visitors clear of the working infrastructure. Slieve Rushen is also part of the wider Cuilcagh Lakelands UNESCO Global Geopark.

Walking the mountain

There is no single formal trail. A network of forestry roads, field boundaries and informal paths leads to the summit, most commonly from the Bawnboy side, following a gravel forestry track up through heather and conifer plantations. As the track levels, walkers cross open bog before reaching the wind-farm access road and the flat plateau.

The going is straightforward but conditions change fast. Peat turns soft after rain, and winter brings a crust of ice over the heather. Sturdy boots with good grip are essential, and a map or GPS is worth having, as waymarking is sparse. Allow roughly two to three hours at an easy pace, more if you linger at the archaeology and the views.

What to see and do

Ancient monuments

Prehistoric cairns and wedge-tombs sit along the lower slopes; the best-known example was the tomb relocated to the Slieve Russell Hotel. Those that remain in place are fragile, so view them from a short distance without walking over the ground cover.

Wind farm views

The row of turbines makes a striking modern landmark. From the designated viewpoint trail you can frame the blades against the Cavan drumlins, Ballyconnell and the Fermanagh Lakelands – best in the low light of early morning or late afternoon.

The surrounding villages

• Bawnboy – The nearest village, with a pub, a café and the ruins of a 17th-century bawn.
• Ballyconnell – A gateway town on the Shannon–Erne Waterway.
• Templeport – Home to Lough Templeport and St Mogue’s Island, with early Christian ruins.
• Swanlinbar – Known for its limestone outcrops and fossil beds.
• Brackley Lake – A quiet coarse-fishing and birdwatching lake.

Practical information

For conservation guidelines, see the NPWS page on Slieve Rushen Bog. Set off early to avoid the midday wind, and carry a charged phone, as signal drops on the valley approaches.