Overview
Legnabrocky is a small townland perched on the border of County Fermanagh (Northern Ireland) and County Cavan (Republic of Ireland) within the Marble Arch Geopark. From the Legnabrocky car park the trail climbs through one of Western Europe’s finest upland blanket bogs and finishes on the summit of Cuilcagh Mountain (666 m / 2,185 ft). The final kilometre is famed as the Stairway to Heaven – a 450‑step wooden staircase that leads to a plateau with uninterrupted 360° views over Tyrone, Donegal, Cavan, Leitrim, Sligo and Roscommon.
History & Background
The bogland traversed by the trail is a Special Area of Conservation and was incorporated into the Marble Arch Caves Global Geopark in 2001, the world’s first trans‑national UNESCO‑recognised Geopark. A 1.6 km raised timber boardwalk was installed in 2015 to protect the fragile peat from erosion caused by increasing foot traffic. While the boardwalk has made the mountain more accessible – even to mobility‑impaired visitors – it has also sparked debate among conservationists about the impact of the trail’s popularity, which now exceeds 60,000 walkers a year.
At the summit lies an ancient Bronze‑Age cairn (c. 2,500‑500 BC), marking the site’s long‑standing human significance. The cairn sits on a grit‑stone plateau that drops to sandstone and shale, all overlain by the expansive blanket bog.
What to See & Do
| Feature | Details |
|---|---|
| Boardwalk | 1.6 km of raised timber walkway protecting the bog and offering a dry, level surface to admire the subtle textures of the peatland. |
| Staircase | 450 wooden steps with small platform rest points, climbing the final kilometre to the summit plateau. |
| Wildlife | White‑fronted geese, golden plovers, skylarks, meadow pipits, mountain hares and a variety of butterflies. |
| Rare Plants | Starry saxifrage, stiff sedge, sundew and alpine clubmoss among the most intact blanket‑bog flora in Western Europe. |
| Summit Highlight | Bronze‑Age cairn, viewing platform with vistas across six counties, and sight of Lough Atona – a glacial lake formed ~13,000 years ago. |
| Geological Interest | Part of the Marble Arch Geopark, linked to the Marble Arch Caves, Claddagh Glen and the broader karst landscape. |
| Nearby Attractions | Marble Arch Caves Visitor Centre, Florence Court (National Trust), Enniskillen Castle, Lough Atona, Belmore Forest – forest walks and a neolithic cairn. |
Walking Options
- Boardwalk‑return loop – 14.8 km round‑trip, about 4 hrs. After a 5 km gravel approach, walkers follow the boardwalk to the staircase, reach the summit and retrace their steps.
- Ulster Way loop – 20 km total, 5‑7 hrs. From the summit the route descends via the Ulster Way, passing grassy meadows, Cove Wood and the Finglass River before returning to the Marble Arch Caves car park.
- Short option (from the paid car park) – 11 km round‑trip, 2‑3 hrs, ideal for a brisk half‑day visit.
All routes provide ample opportunities for photography, bird‑watching and quiet contemplation of the bog’s unique flora.
Practical Information
Getting There
The trailhead is a short drive from Enniskillen (≈10 km). Follow signs for the Marble Arch Caves; the Legnabrocky car park sits just beyond the main Caves car park. GPS coordinates: 54.3484, -7.64899.
Parking Options
| Car park | Distance to boardwalk start | Fee | Notes |
|---|---|---|---|
| Paid Cuilcagh Boardwalk car park | 0 km (direct start) | £5‑£6 (cash) – steward issues ticket | Limited spaces, especially on weekends. |
| Free Killykeegan Nature Reserve car park | ~1 km (walk along a gravel road) | Free | Often fills later; adds a short extra walk before the boardwalk. |
Route Length & Timing
- Short option (paid car park): 11 km round‑trip, 2–3 hours.
- Boardwalk‑return loop: 14.8 km, ≈4 hours.
- Ulster Way loop: 20 km, 5–7 hours.
Facilities
- Toilets and a small visitor kiosk at the paid car park.
- No on‑site refreshment facilities; bring water and snacks.
- The boardwalk is wheelchair‑friendly, but the staircase is not.
Best Time to Visit
Late spring to early autumn offers the most reliable weather and the richest display of bog flora. Early mornings or late afternoons give the most dramatic light for summit photography.
Nearby Walking Routes
If you have time after Legnabrocky, consider these short walks within County Fermanagh:
- Belmore Forest – a network of forest trails leading to a neolithic cairn and offering views over Lough Erne.
- Cladagh Glen – a shaded woodland walk that follows the Cladagh River, part of the Marble Arch Geopark’s karst system.
- Aghanaglack Dual Court Tomb – a brief detour to an impressive Neolithic tomb near the Arney River.
These routes can be combined into a full‑day itinerary, showcasing the diversity of Fermanagh’s landscape from bog to forest.
Tip: Arrive early in the summer months to avoid the busiest periods and to secure a parking space, especially at the paid car park.