3.7
(3)
723
runners
39
runs
Jogging around Slievenisky offers routes through rolling hills and open moorland, characterized by granite foundations and a mix of grasses and rocky outcrops. The terrain varies from grassy slopes to more rugged sections, with occasional marshy patches. The area also features the source of the River Lagan, adding to the natural interest of the trails. Runners can experience expansive views, including the Irish Sea, the Isle of Man, and the Mourne Mountains.
Last updated: May 16, 2026
177
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
105
runners
10.4km
01:09
230m
230m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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30
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
32
runners
11.0km
01:10
150m
150m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
runners
18.9km
02:00
200m
200m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A very beautiful castle in the forest
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Reservoir with castle and forest
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A beautiful reservoir surrounded by forest including a beautiful castle
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See if you can find your way to the peace bell in the centre of the maze. Castlewellan Peace Maze, is one of the world's largest permanent hedge mazes representing the puzzle that was to become a peaceful future for Northern Ireland. To encourage a sense of common ownership, the maze was planted by people from all over Northern Ireland, plus nearly 4,000 school children. Planted in 2000
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There are over 40 dedicated running routes around Slievenisky, offering a variety of experiences for different fitness levels. Most of these, 33 to be exact, are rated as moderate, with a few easier and more challenging options available.
The terrain around Slievenisky is diverse, featuring rolling hills, open moorland, and a mix of grasses, gorse, and rocky outcrops due to its granite foundations. You'll find paths on relatively straightforward grassy slopes, but also more rugged sections with occasional marshy patches that might require minor deviations. The area also includes the source of the River Lagan, adding to the natural interest.
Absolutely. Many routes offer expansive, panoramic views. As you gain elevation, you can expect vistas of the Irish Sea and the Isle of Man to the east, with the majestic Mourne Mountains consistently in sight. From higher points like Slieve Croob Summit, the views extend to Lough Neagh, Strangford Lough, the Sperrin Mountains, and the Antrim Hills. For example, the View of Mourne AONB – View of Castlewellan Castle loop from Dollys Brae Car Park provides scenic views of the Mourne Area of Outstanding Natural Beauty.
The Slievenisky area is rich with natural and historical points of interest. You can find the Slieve Croob Summit, offering magnificent panoramas. Nearby, you can explore Tollymore Forest Park, known for its trails and as a Game of Thrones filming location, or Castlewellan Castle within Castlewellan Forest Park. For a touch of ancient history, the Legananny Dolmen, a Neolithic portal tomb, is also close by.
While many routes offer a moderate challenge, areas like Castlewellan Forest Park, which is easily accessible from Slievenisky, provide numerous trails suitable for varied fitness levels, including easier options that families might enjoy. These parks often have well-maintained paths that are less rugged than the open moorland of Slievenisky itself.
Yes, the Slievenisky area is generally dog-friendly, allowing you to enjoy your run with your canine companion. However, it's always advisable to keep dogs under control, especially in areas with livestock or ground-nesting birds, and to check for any specific local regulations or signage within particular parks or nature reserves like Tollymore or Castlewellan Forest Parks.
Yes, many of the running routes in the Slievenisky area are designed as loops, offering a varied experience without retracing your steps. For instance, the Slievenaslat Summit – View of Castlewellan Castle loop from Castlewellan is a popular circular path that takes you to Slievenaslat Summit and back.
Parking is available at various access points to the trails. For example, the View of Mourne AONB – View of Castlewellan Castle loop starts from Dollys Brae Car Park. For routes around Castlewellan, parking is typically available within Castlewellan Forest Park. It's always a good idea to check specific route details for recommended parking locations.
The running routes in Slievenisky are highly rated by the komoot community, with an average score of 4.0 stars from more than 4 reviews. Runners frequently praise the expansive, panoramic views, the sense of peaceful isolation, and the diverse terrain that offers both challenging ascents and more straightforward paths.
Yes, some routes incorporate beautiful water features. For example, the Mitchell's Lake – Cypress Pond loop from Castlewellan leads you through areas featuring Mitchell's Lake and Cypress Pond, offering serene waterside running experiences.
The Dromara Hills, including Slievenisky, offer a compelling destination year-round. However, for the most comfortable running conditions and clearest views, late spring to early autumn (May to September) is often ideal. During these months, the weather is generally milder, and the trails are less likely to be marshy. Winter running is possible but may involve more challenging conditions due to colder temperatures and potentially wetter, more rugged terrain.
Yes, while many routes are moderate, Slievenisky and the surrounding Dromara Hills offer more challenging options. The ascent to Slieve Croob Summit, for instance, provides a moderately steep climb with magnificent panoramas, and some routes feature more rugged sections and significant elevation changes for those seeking a tougher workout.


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