Best mountain peaks around Letalian provide a rugged and scenic landscape, characterized by granite peaks and proximity to the Irish Sea. The region is notable for its distinctive natural features and historical structures, including the extensive Mourne Wall. These mountains offer varied terrain, from challenging climbs to more accessible routes, making them a significant destination for outdoor activities. The area's geography contributes to its unique appeal, featuring prominent summits and panoramic viewpoints.
Last updated: August 24, 2026
Highlight • Summit
Tip by
Highlight • Climb
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Monument
Tip by
Highlight • Historical Site
Tip by
Highlight • Summit
Tip by
Sign up for free to discover even more peaks around Letalian.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Slieve Commedagh, at 767 meters, is the second-highest peak in the Mourne Mountains and a rewarding climb for any hiker. Its summit offers sweeping views across the Mournes and out to the Irish Sea, a reminder of how close these mountains sit to the coast. The ascent is steep and demanding, often over pathless ground, but never overly technical in good weather. You can climb it on its own or link it with nearby peaks such as Slieve Donard, making for a truly memorable day in the heart of the Mournes.
3
0
On the summit of Slieve Meelmore stands a small stone shelter, a welcome spot to rest after the steady climb up. From here, the views stretch across the Mournes, with Slieve Bearnagh’s rocky tors dominating the skyline. The shelter gives hikers a place to pause, shielded from the wind, and enjoy the sweeping mountain scenery before continuing along the Mourne Wall.
3
0
Not a particularly high mountain but possibly the best 360 degree view in the Mournes!
0
0
One of the very best mountains in the Mournes! Not a huge climb but incredible views in every direction!
1
0
One of the best viewpoints in the Mournes! Instagram-worthy whichever direction you look!
0
0
Well done! You just reached Slieve Doan, a 562m peak that sits amongst some of the highest in the Mourne Mountain range. Take a seat and a breather, and enjoy 360 panoramic views across the Mournes from all directions.
2
0
Slieve Commedagh is the second-highest mountain in NI at 767m. With spectacular views across Newcastle and over the rest of the Northern Mournes, it is well worth the climb. To reach the peak, head slightly north-east from this point and travel a few hundreds metres.
1
0
Hen Mountain is one of the less challenging climbs of the Mourne Mountain range, not to worry though, as it still provides the stunning panoramic views that the Mournes are so good at showcasing. There are a few rocky outcrops up here which can be discovered and explored, just do watch your footing as you move about.
2
0
The region offers several distinctive peaks. Summit of Slieve Donard is Northern Ireland’s highest peak, offering extensive views. Slieve Bearnagh is known for its two giant rocky tors and is the 4th highest peak in the range. For a less challenging climb with stunning panoramic views, consider Hen Mountain.
Yes, a prominent feature is The Mourne Wall, a 31 km stone wall that traverses the principal summits, including over 15 peaks. It was built to protect the Silent Valley Reservoir. You can also find the Slieve Meelmore summit shelter, which is a historical site linked to the wall's construction.
From peaks like Summit of Slieve Donard, you can enjoy gorgeous views of County Down, and on clear days, even the Isle of Man, Anglesey, and the West Coast of Scotland. Hen Mountain also provides stunning panoramic vistas of the surrounding landscape.
Yes, Hen Mountain is considered one of the less challenging climbs and is great for first-time hikers, making it a good option for families. For easy walks, you can explore routes like 'Stepping Stones at Mourne AONB – Tollymore Forest Park loop' or 'View of Castlewellan Castle – Castlewellan Lake loop' which are part of the easy hikes around Letalian guide.
The region is excellent for hiking, with various routes catering to different difficulty levels. You can find moderate hikes like 'Hare's Gap & Slieve Bearnagh from Trassey Car Park' or more difficult ones such as 'Slieve Bearnagh, Commedagh & Donard loop' in the hiking guide for Letalian. Road cycling is also popular, with routes like 'The Yard Café – Loughbrickland Crannóg loop' available in the road cycling guide.
The Mourne Wall is a remarkable feat of construction, taking almost 20 years to build. It stretches 31 km across the main summits of the Mourne Mountains, passing over 15 peaks. Its primary purpose was to prevent livestock from contaminating the Silent Valley Reservoir, and it has become an iconic part of the landscape, even inspiring the 'Mourne Wall Challenge' for hikers.
The terrain is varied, characterized by granite peaks. You'll encounter challenging climbs, rocky outcrops, and steep ascents, especially on peaks like Slieve Bearnagh, which may require some scrambling. However, there are also more accessible routes and easier climbs like Hen Mountain.
Visitors frequently praise the stunning panoramic views, the unique experience of hiking along The Mourne Wall, and the overall beauty of the mountain range. Many describe the area as 'magical' and a 'hidden gem' for hiking, appreciating the scenic delight and the sense of accomplishment from reaching the summits.
Yes, on the summit of Slieve Meelmore, you'll find a small stone shelter, the Slieve Meelmore summit shelter. This provides a welcome spot to rest and enjoy the sweeping mountain scenery, shielded from the wind, especially after a steady climb.
Some peaks, like Slieve Bearnagh, involve steep climbs and require some hands-and-knees scrambling, particularly when ascending or descending from the North Tor. Always be mindful of your footing, especially on rocky sections, and be prepared for changing weather conditions that might affect visibility.
The highest peak in the region is Summit of Slieve Donard, which is Northern Ireland’s highest peak. It rises directly from the shore of the Irish Sea.


See even more amazing summits around Letalian with these guides: