4.6
(281)
2,077
hikers
99
hikes
Hiking around Killowen Mountains offers a diverse landscape for outdoor enthusiasts, closely associated with Kilbroney Park and serving as a gateway to the broader Mourne Mountains. The region is characterized by varied terrain, including forested paths and open mountain slopes. Hikers can expect panoramic vistas, particularly overlooking Carlingford Lough. Elevation gains on trails can reach over 500 meters, providing challenging ascents.
Last updated: July 2, 2026
4.6
(11)
44
hikers
11.9km
03:33
370m
370m
Embark on the Fallows Trail for a moderate hiking adventure that spans 7.4 miles (11.9 km) and includes a significant elevation gain of 1201 feet (366 metres). You can expect to complete this route in about 3 hours and 33 minutes, navigating through diverse forested areas and rugged sections. The trail offers rewarding panoramic views from Slievemeel Summit, where you can gaze across Carlingford Lough and the majestic Mourne Mountains, and also features the scenic Yellow Water River gorge.
Planning your visit to the Fallows Trail is straightforward, with parking conveniently available at Kilbroney Park. This route is classified as a Category 4 mountain trail, meaning it features steeper inclines and rugged terrain, making it best suited for experienced walkers. Before you head out, it is always a good idea to check for any potential parking fees or seasonal recommendations that might affect your trip.
The Fallows Trail is a notable route within Kilbroney Park, distinguished by its challenging yet rewarding character. Its path takes you through varied landscapes, from dense woodlands to open vistas, highlighting the natural beauty of the region. The opportunity to witness the expansive views of Carlingford Lough and the Mourne Mountains from Slievemeel Summit makes this trail a standout choice for those seeking a memorable outdoor experience.
4.0
(3)
22
hikers
7.94km
02:44
430m
430m
Embark on the Rostrevor Forest Slievemartin Trail, a moderate hike spanning 4.9 miles (7.9 km) with an elevation gain of 1405 feet (428 metres), typically taking around 2 hours and 43 minutes to complete. As you ascend, you will pass through ancient oakwood and coniferous forests, eventually reaching the summit of Slieve Martin. From this high point, you are rewarded with panoramic views of Carlingford Lough, the village of Rostrevor, and across to Carlingford and O'Meath. The paths are generally accessible, though some sections are steep and stony, requiring sturdy footwear. You will find the terrain varied, moving from forest roads to well-trodden paths and occasionally rough moorland.
Planning your visit is straightforward, as the route is popular and offers convenient parking, especially at the upper car park near Cloughmore. The trail is suitable for those with good fitness, and while there are steep ascents, particularly towards Slieve Martin, the overall experience is rewarding. Be prepared for potentially strong winds at the summit. This trail is a great option for a day out, offering both a good workout and stunning scenery.
This trail is notable for its diverse features, including the impressive Cloughmore Stone, a 50-ton erratic granite boulder with a legendary connection to Finn McCool. You can also discover Fiddler's Green, a serene spot perfect for a break, and the 200-year-old Invisible Tree, a local symbol for environmental protection. The area's profound beauty, with its dramatic landscapes and ancient woodlands, is even said to have inspired C.S. Lewis's Narnia. On clear days, you can see the Irish Sea and other Mourne peaks, making this a truly memorable hike.

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4.8
(5)
17
hikers
12.9km
04:10
540m
530m
Embark on the Slievemeen, Slievemeel & Slievemartin loop, a moderate hike covering 8.0 miles (12.9 km) with an elevation gain of 1768 feet (539 metres), typically taking 4 hours and 10 minutes. The trail begins with attractive woodland and forest tracks, transitioning to stony paths and rough moorland as you ascend. You will experience steep sections, particularly through the forest, which offer a good cardio workout. From the summits of Slievemeen and Slievemartin, you are treated to panoramic views of Carlingford Lough, Rostrevor, and the distant Cooley Mountains. Keep an eye out for other Mourne peaks like Slieve Donard and Slieve Binnian on clear days.
This circular route is generally considered accessible and suitable for beginners and family groups, thanks to its well-defined paths to Slievemeen and Slievemartin. However, the initial ascents can be steep and demanding, so good fitness is required. Be aware that strong winds can be a factor at the summits. If you plan to extend your hike to include Crenville, be prepared for significantly more challenging terrain, including boggy patches and a lack of clear paths, requiring strong navigational skills.
One of the most notable aspects of this trail is the incredible panoramic views from the summits of Slievemeen and Slievemartin. Slievemartin is particularly popular due to its accessibility and the quality of its paths. The trail's proximity to Kilbroney Park, Rostrevor, also allows you to visit the ancient Cloghmore Stone, a massive boulder steeped in Irish legend. This spot offers a great place for a picnic with views overlooking Carlingford Lough.
4.0
(5)
13
hikers
3.51km
01:13
200m
190m
Embark on the easy Cloughmore Trail, a 2.2-mile (3.5 km) hike that typically takes about 1 hour and 12 minutes to complete. You will gain 646 feet (197 metres) in elevation as you explore diverse terrain and ancient oakwood forests. Look out for the impressive 50-tonne Cloughmore Stone and enjoy panoramic vistas from viewpoints like "Kodak Corner" overlooking Carlingford Lough and the Mourne Mountains. The route offers a blend of natural beauty and rewarding views.
While the trail is generally considered easy, be prepared for some steep sections, especially during the initial ascent from the car park towards the Cloughmore Stone. This hike is manageable for most people in reasonable health. Kilbroney Forest Park serves as an excellent starting point, providing ample parking for your convenience. The circular nature of the route means you will finish where you began.
The Cloughmore Trail is a favorite among those who enjoy walking and running, providing a fulfilling outdoor experience within Kilbroney Forest Park. The massive Cloughmore Stone itself is not just a geological feature; it is also steeped in local folklore, adding a layer of historical intrigue to your journey. This trail stands out for its combination of accessible hiking and significant natural landmarks.
4.3
(3)
42
hikers
7.98km
02:51
490m
490m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The hike to the Cloghmór Stone feels like a journey through time. Over 10,000 years ago, the ice brought this massive granite block from Scotland here, and now, weighing an estimated 50 tons, it towers majestically over the landscape. But it's not just the geology that's fascinating - according to legend, it was the giant Finn McCool who threw this enormous stone over Carlingford Lough. To be honest, the legend is a much more exciting explanation, isn't it? Once you've reached the top, you'll not only be greeted by the imposing boulder, but also by a fantastic view of Carlingford Lough and the surrounding hills. It's the perfect place to pause for a moment, take in the vastness and enjoy the peace that this place exudes.
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The Viewpoint Trail takes you from Fiddlers Green through an enchanted landscape that takes you to the impressive Cloghmór Stone. The path is narrow and interspersed with moss-covered trees that create a mystical atmosphere, especially when the sun breaks through the dense branches. It is one of those trails that is best explored in dry conditions, as the ground can otherwise become quite slippery. Once at the top, you will be treated to stunning views over the water and the surrounding hills. The clear air and wide views invite you to pause for a moment and simply enjoy the moment. On the way back, you have the opportunity to wander through Fiddlers Green and soak up the peaceful atmosphere of this place. All along the path you will find rubbish bins to keep nature clean - a nice detail that shows respect for this place. When you look out over the valley, you will understand why this trail is a popular destination for hikers who want to leave the hustle and bustle behind and be inspired by nature.
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A beautiful round stone, there is a legend about it but unfortunately we could not find out
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A beautiful forest with good views of the sea
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Designated viewpoint, with a nice bench to relax
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View of the valley and the surrounding mountains
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A beautiful secluded clearing in the Oak forest. The message on the bench is pretty apt for any trail runners who have slogged up the hill!
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Lovely quite spot to take a break. Or be sure to get up for the Setting The Scene event of Fiddlers Green Festival every Summer for music and stories!
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The Killowen Mountains, closely associated with Kilbroney Park and the broader Mourne Mountains, offer a diverse landscape. You can expect varied terrain, including forested paths, open mountain slopes, and trails that provide panoramic views, especially overlooking Carlingford Lough. The area caters to different fitness levels, from easier paths to more challenging routes.
The hiking options in Killowen Mountains cater to a wide range of abilities. You'll find easy paths suitable for all skill levels, moderate routes like the Fallows Trail, and more challenging treks. Some routes involve significant elevation gains, up to 500 meters, requiring good fitness and sturdy shoes.
Hikers can enjoy rewarding panoramic views, such as those overlooking Carlingford Lough, particularly from trails like the Cloughmore Trail. Notable natural features and landmarks in the wider area include the impressive Cloughmore Stone, the tranquil Silent Valley Reservoir, and the expansive Rostrevor Forest.
Yes, there are trails suitable for families. Kilbroney Park, a key access point, features easier trails like the Cloughmore Trail, which is 2.2 miles (3.5 km) long and offers expansive views. These paths are generally well-suited for families looking for a less strenuous outdoor experience.
While the guide data doesn't specify dog policies for every trail, Kilbroney Park, a major access point to the Killowen Mountains, is generally dog-friendly, often requiring dogs to be kept on a lead. It's always advisable to check specific park or trail regulations before heading out with your dog to ensure a pleasant experience for everyone.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 280 reviews. Hikers often praise the varied terrain, the panoramic vistas, and the connection to the majestic Mourne Mountains. Many appreciate the options available for different ability levels.
Yes, there are circular routes available. An example is the Slievemeen, Slievemeel & Slievemartin loop — Mourne, which offers a comprehensive experience of the mountain landscape. Another option is the View of Carlingford Lough – Slievemeen Summit loop from Rostrevor.
Kilbroney Park serves as a key access point for many trails in the Killowen Mountains area, and parking facilities are typically available there. For specific trailheads, it's recommended to check local signage or information for designated parking areas.
There are over 100 hiking trails available in the Killowen Mountains region, offering a wide variety of experiences. These include approximately 40 easy routes, 48 moderate routes, and 12 more difficult trails, ensuring options for every hiker.
The Killowen Mountains can be enjoyed year-round, but the best time often depends on your preference. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer provides longer daylight hours, while winter can offer a more rugged and solitary experience, though requiring appropriate gear and caution due to potentially challenging conditions.
Yes, for the very fit and experienced, the broader Mourne Mountains area, which Killowen Mountains is part of, offers longer, more demanding treks. These can extend over five hours with significant elevation gains, requiring sturdy shoes and potentially alpine experience. Routes like the Slievemeen, Slievemeel & Slievemartin loop — Mourne provide a good challenge.
Absolutely. The Killowen Mountains are renowned for their panoramic vistas. Many trails, including the Cloughmore Trail, offer stunning views overlooking Carlingford Lough and the majestic Mourne Mountains themselves. The overall mountainous landscape provides numerous opportunities for scenic outlooks.


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