J2935 : Tullynasoo Mountain from the A25 west of Kilcoo

Slievenalargy [Tullynasoo Mountain]

280m Elevation
150m Prominence
I Country
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Overview

Slievenalargy [Tullynasoo Mountain]

Slievenalargy, also known as Tullynasoo Mountain, rises to a proud height of 535 meters within the stunning Eastern Mourne Mountains. With its granite composition, this mountain is a gem for geologists and hikers alike.

Route Options

One of the most frequented routes begins at the Tullynasoo Car Park, a straightforward path suitable for families and eager adventurers. As you ascend, be prepared to be dazzled by the beautifully rugged terrain, making every step worthwhile.

Summit Features

Upon reaching the summit, a pleasant stone cairn awaits to congratulate you on your ascent. It’s the perfect backdrop for a celebratory snack or some epic summit photos!

Terrain and Views

The terrain is a delightful mix of rocky outcrops and grassy nooks, adorned with heather in full bloom during the summer months. Clear skies from the summit provide breathtaking views - so stunning, you might forget about your legs burning from the climb.

Hazards

Always keep in mind that weather can be temperamental; a sunny day can turn into a misty affair in the blink of an eye. Prepare adequately and know the trail well, and you should be in for a safe and rewarding adventure.

Access and Facilities

Accessing Slievenalargy is a breeze thanks to the convenient Tullynasoo Car Park. If you prefer public transport, bus services to Annalong are your best bet. Facilities are sparse on the mountain, but Newcastle is just a stone's throw away, offering a warm cup of tea and a toilet after your trek.

In closing, Slievenalargy and its surroundings offer both adventurers and nature lovers a charming getaway, whether you're eyeing a challenging hike or a leisurely stroll in the hills. Get your walking boots on and enjoy the majesty of this brilliant peak!

Explore routes near Slievenalargy [Tullynasoo Mountain]

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.

Castlewellan Forest Park: Lake, Arboretum and Mitchell's Lake Circuit

7.6 km 1h 55m–2h 35m Moderate

View route

Tollymore Forest Park: Mountain and Drinns Trail

14.2 km 4h 45m–7h 5m Hard

View route

Tollymore Forest Park: River Trail near Newcastle

5.2 km 1h 20m–1h 45m Moderate

View route

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.

Tullynasoo Car Park Loop

A popular circuit starting from Tullynasoo Car Park, leading up through scenic glades before summiting Slievenalargy.

5 km ~2.5 hours Moderate
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Hill facts and local notes

Classifications

Marilyn

Elevation

280m

919 ft

Prominence

150m

Coordinates

54.2519, -6.0108

J297355

OS Map

29

At the Summit

The summit boasts a modest stone cairn, providing a perfect spot for a quick picnic or the odd selfie for your Instagram feed.

Terrain & Geology

Rocky and grassy with sections of heather-covered slopes.

Composed primarily of granite with glacially polished surfaces, Slievenalargy showcases the rugged beauty typical of the Mourne Mountains. The area features erratic boulders and small rocky outcrops, which add character to this magnificent landscape.

Views & Scenery

From the summit, one can enjoy panoramic views of the Mourne Mountains, the Irish Sea, and the picturesque landscape of County Down.

History & Heritage

Name Origin

The name 'Slievenalargy' is derived from the Irish 'Sliabh na Leargy', meaning 'mountain of the slope'.

Historical Significance

This mountain has been cherished by local communities for generations, often featuring in folklore and traditional hiking narratives.

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

Tullynasoo Car Park (J297355), suitable for several vehicles, granting easy access to local walking trails.

Public Transport

Bus services run from Newcastle to the nearby village of Annalong, from which the trailhead is accessible.

Nearby Facilities

While facilities are limited near the mountain itself, Newcastle offers cafes, restaurants, and toilets for hikers before and after their journey.

Safety Information

Known Hazards

  • Care must be taken with changeable weather conditions and uneven rocky terrain. Fog can roll in quickly, so ensure to carry a map and compass.

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 Slievenalargy [Tullynasoo Mountain]?

Many walkers use Walkmates to join or organise walks with others. You can check for group walks around Slievenalargy [Tullynasoo Mountain] through the maps

Are there other walkers around Slievenalargy [Tullynasoo Mountain]?

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 Slievenalargy [Tullynasoo Mountain] search or of course create your own walk for Slievenalargy [Tullynasoo Mountain]

Can I organise a walk to Slievenalargy [Tullynasoo Mountain]?

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 Slievenalargy [Tullynasoo Mountain].

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 Slievenalargy [Tullynasoo Mountain]?

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 Slievenalargy [Tullynasoo Mountain] 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

Location

Slievenalargy [Tullynasoo Mountain] location map

Grid reference: J297355

View on OpenStreetMap

Opens a map in a new tab, centred on the hill.

Hills within 30 km

Straight-line distance, not a walking route or confirmation of access.

Slieve Bearnagh

739m

Slieve Commedagh

767m

Slievelamagan

702m

Slieve Binnian

746m

Slieve Donard

850m
See 5 more nearby hills

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