4.6
(891)
8,410
hikers
250
hikes
Hikes in County Down cover a varied landscape of granite mountains, coastal paths, and dense forest parks. The region includes Northern Ireland's highest peak, Slieve Donard, within the Mourne Mountains, offering challenging ascents with expansive views. Lower-elevation options include trails through woodlands like Tollymore Forest Park and along the shores of Strangford Lough.
Last updated: April 25, 2026
4.8
(128)
1,218
hikers
9.88km
04:43
810m
810m
Embark on the Glen River Trail, a moderate hike that takes you through Donard Wood and along the Glen River. This route covers 6.1 miles (9.9 km) and involves a…
4.6
(39)
416
hikers
6.85km
02:04
230m
230m
Embark on the Ott Track to Doan Mountain, a moderate hiking route that promises rewarding views. This 4.3-mile (6.9 km) trail involves a steady climb, gaining 764 feet (233 metres)…

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4.7
(37)
364
hikers
9.64km
03:21
510m
510m
Embark on a challenging yet rewarding hike to Hare's Gap and Slieve Bearnagh from Trassey Car Park, covering 6.0 miles (9.6 km) with a significant 1688 feet (514 metres) of…
4.8
(34)
357
hikers
6.08km
01:41
110m
110m
The Tollymore Forest River Trail offers an easy hike through diverse woodlands and along the Shimna River in the Mourne Mountains area. This picturesque route covers 3.8 miles (6.1 km)…
4.9
(40)
265
hikers
14.0km
04:38
640m
640m
Embark on the Hare's Gap & Slieve Commedagh loop, a challenging yet rewarding hike through the dramatic Mourne Mountains. This route spans 8.7 miles (14.0 km) with a significant elevation…
4.1
(8)
292
hikers
4.46km
01:09
30m
30m
Embark on the Lakeside Walk, an easy hike that guides you around the serene waters of Castlewellan Lake. This tranquil 2.8-mile (4.5 km) loop offers gentle terrain, perfect for a…
4.7
(59)
191
hikers
14.3km
04:09
370m
380m
Embark on the Tollymore Forest Park – Mountain and Drinns Trail, a moderate hike that takes you through diverse and picturesque scenery. You will cover 8.9 miles (14.3 km) with…
4.8
(26)
159
hikers
10.5km
04:19
740m
740m
Embark on the Slieve Commedagh and Glen River Loop, a moderate hike spanning 6.5 miles (10.5 km) with a substantial 2425 feet (739 metres) of elevation gain. This route typically…
4.8
(30)
111
hikers
9.39km
03:10
490m
490m
Embark on the Slieve Loughshannagh, Meelbeg and Meelmore loop for a challenging hike through the Mourne Mountains. This moderate 5.8-mile (9.4 km) circular route involves a significant 1602 feet (488…
4.9
(12)
127
hikers
19.4km
06:55
1,110m
1,110m
This difficult loop in the Mourne Mountains challenges you with 12.0 miles (19.4 km) of hiking and a significant 3637 feet (1108 metres) of elevation gain, taking around 6 hours…
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Hare's Gap is a dramatic mountain pass nestled in the heart of the Mourne Mountains. This striking pass, situated between Slieve Bearnagh and Slievenaglogh, offers hikers a blend of natural beauty and historical intrigue. From this vantage point, hikers are treated to panoramic views of the surrounding peaks and valleys. The pass itself is historically significant, having once served as a route for smuggling goods across the mountains, adding a layer of intrigue to the hike. Hare's Gap is a popular starting point for various hikes, including ascents of Slieve Bearnagh and Slieve Meelmore.
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The Brandy Pad is a historic trail that winds through the heart of the Mourne Mountains in Northern Ireland. Originally used by smugglers to transport goods such as brandy, tobacco, and spices, this path offers hikers a unique blend of natural beauty and rich history. The trail begins at Trassey Track and traverses the rugged terrain of the Mournes, passing by notable landmarks like the Mourne Wall and the Castles, a series of rocky tors. Hikers are treated to panoramic views of the surrounding valleys and peaks, including Slieve Commedagh and Slieve Donard. The path is generally well-maintained, though sections can be challenging due to rocky and uneven ground. The Brandy Pad is suitable for experienced hikers looking for a moderately strenuous route that combines scenic vistas with a touch of local lore.
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Reaching the summit of Slieve Meelbeg (716 m) feels like discovering a quiet treasure in the Mourne Mountains. From the top, you’re greeted by sweeping views of Slieve Bearnagh and Slieve Donard, their rugged forms unfolding across the horizon. The climb isn’t overly technical, making it accessible to many hikers.
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Hare’s Gap is one of the most iconic passes in the Mourne Mountains, marked by its rugged stile and dramatic views that open up across the range. Once a historic smuggling route, it remains a natural gateway into the high Mournes, with steep paths and striking rock formations framing the way. From here, the landscape unfolds in every direction, making it a perfect spot to pause, take in the scenery, and appreciate the wild beauty of these mountains.
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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.
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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.
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Slieve Loughshannagh is one of the quieter summits in the Mourne Mountains, but it rewards hikers with wide, open views over Silent Valley, Slieve Binnian, and the western Mournes. The climb isn’t too demanding, and the summit has a peaceful, windswept feel, making it a lovely spot to pause and take in the rugged beauty of the landscape.
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The Mourne Wall is one of the most iconic landmarks of the Mourne Mountains, stretching for 35 kilometers across 15 summits. Built by hand in the early 20th century to enclose the Silent Valley Reservoir catchment area, it’s an impressive feat of craftsmanship and endurance. Today, hikers crossing its path are struck not only by its scale and history but also by the way it weaves naturally into the dramatic mountain landscape. Following the wall offers some of the best ridge walks in the Mournes, making it both a cultural treasure and a perfect guide for exploring these rugged peaks.
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Yes, there are over 250 hiking routes to explore across County Down. The trails range from challenging mountain ascents in the Mournes to gentle woodland paths and coastal walks, offering something for every ability level.
The Mournes offer several excellent circular routes. For a significant challenge, the Slieve Bearnagh, Commedagh & Donard loop covers three of the highest peaks. A more moderate but still rewarding option is the Slieve Loughshannagh, Meelbeg and Meelmore loop, which provides fantastic views with less overall ascent.
Many trails in County Down are suitable for hiking with a dog, but it's important to check specific park regulations. Forest parks like Tollymore and Castlewellan are generally dog-friendly, provided dogs are kept on a lead. On mountain trails, especially during lambing season, it is crucial to keep your dog under close control to protect livestock.
Absolutely. For a very accessible and scenic walk, the Castewellan Lake & Castle loop is a popular choice. It's a relatively flat 2.8-mile (4.5 km) path around the lake in Castlewellan Forest Park, which also features a famous hedge maze.
The North Down Coastal Path is a highly regarded route that offers beautiful sea views and is easy to access. For a walk with a mountain backdrop, the Dundrum Coastal Path follows a disused railway line with exceptional views of Dundrum Bay and the Mourne Mountains.
You can hike in County Down year-round, but the best conditions are typically from late spring to early autumn (May to September) when the weather is milder and daylight hours are longer. The mountains can be beautiful in winter, but this requires experience and proper gear for snow, ice, and volatile weather.
Yes, Tollymore Forest Park is well-known for its beautiful rivers and waterfalls. The Tollymore Forest River Trail — Mourne is an easy walk that follows the Shimna River, passing several picturesque cascades and grottoes along the way.
For a day in the Mournes, preparation is key as the weather can change rapidly. Essential items include:
The most direct way to reach the Mournes from Belfast is by bus. Services run from the Europa Buscentre in Belfast to Newcastle, which is a primary gateway town for the mountains. From Newcastle, you can access trailheads for Slieve Donard and other peaks directly on foot. For detailed timetables, check the Translink website.
Yes, the Mourne Mountains provide plenty of challenges. The Hare's Gap & Slieve Bearnagh from Trassey Car Park route involves steep ascents and rocky terrain, rewarding hikers with incredible views. Following sections of the 22-mile Mourne Wall also offers a strenuous test of endurance.
The hiking routes in County Down are highly rated by the komoot community, with an average score of 4.6 stars. Reviewers frequently praise the stunning panoramic views from the Mourne peaks, the well-maintained paths in the forest parks, and the sheer variety of landscapes available, from rugged mountains to serene coastlines.
The Blue Quarry to Slieve Doan — Mourne hike is an excellent choice. It's a moderate route with relatively little ascent that leads to the summit of Slieve Doan, which offers a spectacular 360-degree panorama of the surrounding high Mournes.


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