Slievenaglogh
Good walks are even better shared.
Overview
Slievenaglogh
Nestled in the heart of the Mourne Mountains in Northern Ireland, Slievenaglogh stands tall at 598 meters. Its impressive prominence makes it a beloved spot for hikers looking to experience the stunning beauty of this area.
Geology
Slievenaglogh’s geological makeup is primarily granite, bringing with it a sense of ancientness, as these rocks tell tales of a time long past. The rugged granite formations you’ll encounter provide not only a solid footing but also a fantastic scrambling experience for the adventurous.
Routes
The best way to approach Slievenaglogh is via the Mourne Wall Route, a glorious path winding through the mountain range. It's about 7.5 km round trip and can be completed in roughly 3.5 hours at a moderate pace. Alternatively, if you fancy a shorter outing, the south-east ascent from Carrigenagh Road is a great option at just 3.5 km, taking about 2 hours to summit.
Summit Features
Upon reaching the summit, you'll be greeted by a well-built cairn, an excellent spot for taking that coveted selfie that proves to everyone you made it! Trust us, you’ll surely want to document this achievement.
Terrain
Expect a mix of rocky outcrops and grassy slopes, dotted with heather and the odd boggy patch. Keep your wellies (or sturdy hiking boots) at the ready, as the terrain can be tricky, particularly after rain.
Views
Once you’ve conquered Slievenaglogh, the views will reward every ounce of effort. Look around and take in the sweeping panoramas of the Mourne mountains and beyond. On a clearer day, you might even spot the Isle of Man in the distance!
Hazards
It's not all sunshine and rainbows, though – be mindful of loose rocks and the potential for quick weather changes. The higher you ascend, the more it can turn on a dime, so always be prepared.
Access
For those driving, the Carrigenagh Road car park is your best bet for parking. Newcastle is the nearest town, where you can refuel and gather supplies before heading into the wild. If you'd rather ditch the wheels, public transport can take you close enough to lace up your hiking boots and hit the trails.
Facilities
While Slievenaglogh doesn’t have any facilities on-site (no fancy restrooms, unfortunately!), Newcastle has plenty to offer in terms of cafes and shops.
History
The name 'Slievenaglogh', meaning 'mountain of the stones', encapsulates the rugged nature of this grand peak. Its cultural roots run deep, with stories of giants and faeries woven into the land itself, making it not just a mountain, but a part of the lore of Northern Ireland.
So, lace up your boots, grab your waterproofs, and let Slievenaglogh beckon you into its embrace! Happy hiking!
Explore routes near Slievenaglogh
Public walks starting within 80 km of this hill. Nearby does not mean a route reaches the summit; check its map and access before setting out.
Silent Valley to Ben Crom Dam: Reservoir Road Walk, County Down
View route
Tollymore Forest Park: Mountain and Drinns Trail
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Tollymore Forest Park: River Trail near Newcastle
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Newcastle, Co. Down (NI) with Men Walking & Talking
View route
Route planning notes
These notes describe possible approaches, not verified navigable routes or permission to cross land. Check current paths, local access rules and conditions before setting out.
Mourne Wall Route
A scenic route that follows the Mourne Wall, offering panoramic views along the way.
South-east Ascent from Carrigenagh Road
A straightforward path that leads up to the summit through beautiful heather and rocky terrain.
Make a day of it, together
Find someone to share the walk with, or organise a day out along a route you like.
Photo Gallery
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J2922 : Mountainside, Slievenaglogh
Rossographer
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J2922 : Ascending Slievenaglogh
Rossographer
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J2922 : Stile over the Mourne Wall, Slievenaglogh
Rossographer
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J2922 : Mountainside, Slievenaglogh
Rossographer
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J2922 : Peat hags and bog-cotton on the summit plateau of Slievenaglogh
Eric Jones
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J2922 : Mourne Wall, Slievenaglogh
Rossographer
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J2922 : Stile over the Mourne Wall, Slievenaglogh
Rossographer
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J2922 : Mourne Wall, Slievenaglogh
Rossographer
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J2922 : View north-west towards the summit stile on Slievenaglogh
Eric Jones
J2922 : The boggy summit plateau of Slievenaglogh
Eric Jones
Hill facts and local notes
Classifications
Elevation
445m
1,460 ft
Prominence
160m
Coordinates
54.1397, -6.0131
J299230
OS Map
29
At the Summit
At the summit, you'll find a prominent cairn, ideal for snapping that 'I made it' selfie, along with breathtaking views of the surrounding valleys.
Terrain & Geology
Slievenaglogh is primarily composed of granite with some metamorphic rock, showcasing the geological history of the Mourne Mountains formed during the Caledonian Orogeny. The rugged landscape and unique rock formations create perfect conditions for stunning vistas and interesting scrambling.
Views & Scenery
From the summit, one can see the magnificent Mourne mountains, the glistening Irish Sea, and on a clear day, the Isle of Man and the surrounding countryside.
History & Heritage
Name Origin
The name 'Slievenaglogh' is derived from the Irish 'Sliabh na gCloc', meaning 'mountain of the stones', possibly referring to the rocky terrain.
Historical Significance
The Mourne Mountains, including Slievenaglogh, hold cultural significance in Irish folklore, often associated with tales of ancient giants and faeries.
Getting There & Facilities
Check current local access restrictions, parking rules and transport timetables before travelling. These notes do not confirm public access to the summit.
Parking
Park at the Carrigenagh Road car park, which provides easy access to the popular hiking trails leading up to Slievenaglogh.
Public Transport
Buses from Newcastle and surrounding areas operate frequently, with a bit of a walk from the bus stop to the trailhead.
Nearby Facilities
While on the mountain there are no facilities, Newcastle has various cafes and shops for supplies. Public toilets can be found in the town centre.
Safety Information
Known Hazards
- Be wary of loose rocks and sudden weather changes. The higher you go, the more unpredictable it can get. Also, keep in mind that some paths can be quite boggy after rain.
General Safety Tips
- Check weather conditions before setting out
- Carry appropriate clothing and equipment
- Let someone know your planned route
- Take a map, compass, and GPS device
- Carry emergency supplies: food, water, first aid kit, torch
Hills
Some common questions about the hills answered
Are there group walks up Slievenaglogh?
Many walkers use Walkmates to join or organise walks with others. You can check for group walks around Slievenaglogh through the maps
Are there other walkers around Slievenaglogh?
Activity varies by location and time, but Walkmates lets you see whether others have shared walks or shown interest in this area. Find other people through the walking friends search walking friends for Slievenaglogh search or of course create your own walk for Slievenaglogh
Can I organise a walk to Slievenaglogh?
Yes. If there aren’t any walks listed already, you can create a walk and make it available for others to join.
If you're signed up to Walkmates, you can create a walk to Slievenaglogh.
How do I find a walk up this hill?
There are often multiple ways to walk this hill, depending on experience and route preference. Walkmates helps you explore walks and routes that others have shared.
Can I suggest a new route up Slievenaglogh?
Yes. You can suggest or create routes to share with others. Walkmates focuses on the social side of walking, so routes are used to help people organise walks and explore areas together, rather than as detailed navigation tools or route libraries.
Other uses really appreciate knowledgeable walkers sharing their routes. Share your favourite route to Slievenaglogh here
The is an error or something incorrect about this hill. How do I let you know?
We always strive to keep the information on Walkmates as accurate as possible. If you find an error, please let us know through the contact form and we'll aim to correct it as quickly as possible
Community Discussion
Comments
Location
Grid reference: J299230
View on OpenStreetMapOpens a map in a new tab, centred on the hill.
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Straight-line distance, not a walking route or confirmation of access.
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