4.6
(903)
8,448
hikers
53
hikes
Dog friendly hiking trails in Down offer a diverse range of landscapes, from the granite peaks of the Mourne Mountains to the tranquil shores of Strangford Lough and the dense woodlands of its forest parks. The region is characterized by significant elevation changes in its mountainous areas, such as Slieve Donard, Northern Ireland's highest peak, alongside gentler coastal paths and river valleys. This varied terrain provides numerous options for hikers and their dogs.
Last updated: May 12, 2026
4.8
(27)
164
hikers
10.5km
04:19
740m
740m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.7
(38)
154
hikers
20.2km
06:17
680m
680m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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4.2
(22)
147
hikers
14.6km
05:51
910m
910m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.0
(1)
49
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(4)
61
hikers
6.27km
01:38
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Down

Dog-friendly hikes in Mourne Aonb

Dog-friendly hikes around Tollymore Forest

Dog-friendly hikes around Ballaghbeg

Dog-friendly hikes around Castlewellan
Dog-friendly hikes around Spelga Reservoir

Dog-friendly hikes around Drumkeeragh Forest Park

Dog-friendly hikes around Murlough Upper

Dog-friendly hikes around Tollymore

Dog-friendly hikes around Ballymaginaghy

Dog-friendly hikes around Ballymagreehan
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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I was lucky to see them at their best today, beautiful 😍
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The small, historic port provides a charming setting with views of the Mourne Mountains and the sea. The promenade is well maintained and is great for a relaxing cruise along the coast. However, it can get quite busy in good weather and at weekends, which can slow down the journey. A highlight is the proximity to Murlough National Nature Reserve, which is just a few kilometers away and is ideal for further exploration. Note, however, that some sections of the promenade can be slippery when wet, so care must be taken.
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Not appreciated when bathing there
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A very beautiful castle in the forest
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A beautiful reservoir surrounded by forest including a beautiful castle
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Komoot offers over 50 dog-friendly hiking routes in Down, catering to various skill levels. You'll find a wide selection, from leisurely strolls to challenging mountain ascents, ensuring there's something for every dog and owner.
County Down boasts incredibly diverse landscapes perfect for dog walking. You can explore the dramatic granite peaks of the Mourne Mountains, enjoy serene coastal paths along Strangford Lough, or wander through the enchanting woodlands of Tollymore and Castlewellan Forest Parks. Many trails offer panoramic views across the region and even to Scotland on clear days.
Yes, many of the dog-friendly trails in Down are circular, allowing you to start and finish at the same point. For example, the Slieve Commedagh and Glen River Loop offers a challenging circular hike with stunning mountain scenery. You'll find a good selection of loop trails across various difficulty levels in the region.
Absolutely! Down offers many easy dog-friendly walks perfect for a relaxed outing or for dogs that prefer a gentler pace. These often include forest park trails or coastal paths. An example is the Newcastle Harbour – Newcastle Beach loop from Newcastle, which is a relatively flat and accessible option.
For those seeking a challenge, Down's Mourne Mountains provide excellent opportunities. Trails like The Mourne Wall – Summit of Slieve Donard loop from Newcastle offer significant elevation gain and rugged terrain, ideal for fit dogs and experienced hikers. These routes often lead to spectacular viewpoints and require good preparation.
Yes, several dog-friendly trails in Down feature beautiful waterfalls. Tollymore Forest Park, for instance, is renowned for its cascades along the Shimna River. You can explore routes like the Donard Park Waterfall – Shimna River Waterfall loop from Newcastle or the Thomas's Quarry and Waterfall – Donard Park Waterfall loop from Newcastle to enjoy these natural spectacles with your dog.
Many dog-friendly trails in Down lead to or pass by impressive natural attractions. You can hike to the Summit of Slieve Donard, Northern Ireland's highest peak, or explore the unique granite tors of Slieve Bearnagh. The Slieve Croob Summit also offers panoramic views. Don't miss the iconic Mourne Wall, which traverses several peaks.
Yes, County Down's trails often weave through areas rich in history. The distinctive Mourne Wall, a 22-mile long granite wall connecting 15 peaks, is a significant historical landmark that can be explored on longer hikes. Many forest parks also feature historic bridges and structures, adding a cultural element to your walk.
Spring and autumn are generally considered the best times for dog-friendly hikes in Down. The weather is often milder, and the landscapes are vibrant with spring blooms or autumn colours. Summer can be pleasant, but trails can be busier, and it's important to be mindful of heat for your dog. Winter offers dramatic scenery but requires appropriate gear and caution due to potentially challenging conditions on higher ground.
The komoot community highly rates the dog-friendly hiking experiences in Down, with an average score of 4.6 stars. Reviewers often praise the stunning and varied scenery, from the majestic Mourne Mountains to the tranquil forest parks and coastal paths. The well-maintained trails and the sense of adventure, especially on the more challenging routes, are frequently highlighted as key attractions.
When hiking with your dog in Down, it's always best practice to keep them on a lead, especially in areas with livestock or wildlife. Be sure to carry water for both yourself and your dog, and always pick up after them. Some areas, particularly nature reserves or private lands, may have specific restrictions, so it's wise to check local signage before you go.


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