4.7
(55)
762
hikers
12
hikes
Hiking around Knockcairn offers a variety of trails across elevated terrain, characterized by hills and open moorland. The region features prominent hills like Divis and Black Mountain, providing expansive views. Water features, such as Mila's Lake, also contribute to the diverse landscape. The area's topography includes both gentle slopes and more challenging ascents.
Last updated: April 27, 2026
4.6
(32)
273
hikers
9.59km
02:43
210m
210m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.08km
00:48
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.4
(8)
176
hikers
6.86km
01:59
180m
180m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
45
hikers
7.67km
02:04
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
41
hikers
6.86km
01:50
80m
80m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Knockcairn
Although a tiny lake and more so a pond, Mila's lake is an ideal spot for a quick hike in nature.
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Great Climb and worth it. Divis and the Black Mountain are the highest points boasting views across the north. Divis or Dubhais meaning ‘black ridge’ refers to the dark basalt bedrock. The Mountains rest in the heart of the Belfast Hills and provide a backdrop to the cities landscape. A mosaic of grassland and heathland bog, they are home to a host of wildlife and archaeological remains. Divis stands at 478 metres (1,562ft) and Black Mountain at 390 metres (1,275ft)
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Café at the trailhead with parking
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The summit of Black Mountain stands at 367m high and provides picturesque views across the city of Belfast and Northern Ireland.
4
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Mount Divis stands at 478m high and is the highest peak in the Belfast Hills. From this viewpoint nearby the summit you can enjoy sensational panoramic views across Belfast toward Lough Neagh and the Mourne Mountains, and Strangford Lough.
4
0
Great view from the top of Divis Mountain. There are a few ways up (road and off-road) so plenty of options for playing around.
0
0
I'm from England and came over for a few days and used the komoot app, definitely a good app if you ain't familiar with the area. Took me straight there and back home 👍
1
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Knockcairn offers a selection of 11 hiking trails, catering to various preferences. You'll find a good mix of easy and moderate routes to explore the region's elevated terrain and moorland.
Yes, Knockcairn is well-suited for beginners and those seeking easier walks, with 6 out of 11 routes classified as easy. A great option is the Mila's Lake loop from Poleglass, which is a gentle 3.1 km path perfect for a relaxed stroll.
The hiking trails around Knockcairn vary in length and duration. Easy routes like the Mila's Lake loop from Poleglass are about 3.1 km and take less than an hour. Moderate trails, such as the Divis and the Black Mountain loop, can be around 9.6 km and typically take about 2 hours 45 minutes.
Absolutely. The region has several easy routes ideal for families. The Mila's Lake loop from Poleglass is particularly recommended as a gentle walk around a lake, offering a pleasant experience for all ages.
While specific regulations can vary, generally, dogs are welcome on most public footpaths and trails in the Knockcairn area, especially on the open moorland. It's always advisable to keep them on a lead, particularly near livestock or in nature conservation areas, and to clean up after them.
Yes, many of the trails in Knockcairn are designed as circular routes, allowing you to start and end at the same point. Examples include the Divis and the Black Mountain loop and the View from Black Mountain – View from Divis Mountain loop from Tornaroy, which offer varied scenery without retracing your steps.
Hiking in Knockcairn offers expansive views, especially from prominent hills like Divis and Black Mountain. You can expect wide moorland vistas, often stretching across the surrounding landscape. The Divis and the Black Mountain – Black Mountain Summit loop from Divis provides excellent opportunities for panoramic scenery.
The best time to hike in Knockcairn is generally from spring through autumn (April to October) when the weather is milder and the trails are less likely to be muddy or icy. Summer offers the longest daylight hours, but spring and autumn provide beautiful colours and fewer crowds. Always check local weather forecasts before heading out.
Winter hiking in Knockcairn can be challenging due to exposed moorland, which can be very windy, wet, and cold. Trails may become muddy, icy, or even snow-covered, especially on higher elevations. Proper winter hiking gear, including waterproofs, warm layers, and sturdy boots, is essential. Shorter daylight hours also require careful planning.
The trails in Knockcairn are highly rated by the komoot community, with an average score of 4.7 stars. Hikers frequently praise the wide-open moorland views, the sense of tranquility, and the well-maintained paths that make for an enjoyable experience across the elevated terrain.
While the immediate hiking areas around Divis and Black Mountain are largely natural and open moorland, there are often local pubs and cafes in nearby villages and towns surrounding Knockcairn where you can find refreshments and meals after your hike. It's a good idea to research options in places like Poleglass or Tornaroy before your trip.
Public transport options to the more remote trailheads in Knockcairn can be limited. While some routes might be accessible via local bus services to nearby towns, direct access to all starting points may require a car. It's recommended to check specific bus routes and schedules for the area you plan to hike.
Beyond the well-known routes, exploring the wider network of paths around Knockcairn can reveal quieter sections of moorland and lesser-trodden trails. While not a 'hidden gem' in the traditional sense, the View from Divis Mountain – View from Black Mountain loop from Tornaroy offers a slightly different perspective of the prominent hills and is a rewarding, easy hike.


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