Slieve Bearnagh
3 classifications here — Marilyn, HuMP and Simm — belong to lists OpenFell holds only part of, so they have no list page. See how far the coverage goes.

- Height
- 739 m · 2,425 ft
- Prominence
- 304 m
- Grid reference
- J313280
- Coordinates
- 54.18420, -5.98953
- County / area
- Newry, Mourne and Down
- Region
- Mourne Mountains
- OS Landranger
- 29
- Key col
- J322286 (435 m)
About Slieve Bearnagh
Slieve Bearnagh is one of the Mourne Mountains in County Down, reaching 739 m. Two tors crown the summit with a gap between them, and that notch gives the mountain both its profile and its name.
The Mourne Wall crosses the top from east to west. Paths reach the cols on either side: Pollaphuca to the west, from the Irish Poll an Phúca, 'hole of the púca', and Hare's Gap to the east, from which a descent runs south to the head of the Ben Crom reservoir.
Background written from facts in the Wikipedia article on Slieve Bearnagh (CC BY-SA 4.0). Heights, prominence and grid references come from the Database of British & Irish Hills, not from Wikipedia.
Access rights here
Permission needed Right to roam: No general right to roam.
Permission needed Wild camping: Permission needed everywhere.
General position for Northern Ireland — local byelaws, seasonal restrictions and closures can override it. Full details: access rights in Northern Ireland · check another location.
Daylight at this summit today
- Sunrise
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- Sunset
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- Daylight
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- Civil twilight ends
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Computed astronomically for 54.184, -5.990. Plan your finish with the daylight safety planner.
Summit weather live
Loading forecast for the summit (739 m)…
Forecast adjusted to summit altitude. Weather data from MET Norway (CC BY 4.0).
Long-distance paths past this hill
3 waymarked long-distance routes run within 2.5 km of the summit — useful if you are linking this hill into a longer walk, or want a made path for the approach.
| Route | Total length | From summit |
|---|---|---|
| Mourne Wall Challenge | 31 km | over the top |
| Ulster Way | 1046 km | 2.2 km |
| St Patrick's Way: The Pilgrim Walk | 143 km | 2.2 km |
Route lines © OpenStreetMap contributors (ODbL); distance from the summit computed by OpenFell.
Nearest listed peaks
| Peak | Height | Distance |
|---|---|---|
| Slieve Meelmore | 687 m | 1 km |
| Slieve Meelbeg | 701.9 m | 1.2 km |
| Slieve Loughshannagh | 617 m | 2 km |
| Slievelamagan | 702.2 m | 2.5 km |
| Cove Mountain | 654.8 m | 2.5 km |
| Slieve Commedagh | 767 m | 3.3 km |