4.6
(2980)
22,457
hikers
11
hikes
Dog friendly hiking trails around The Vale Of Grwyney traverse a diverse landscape within the Brecon Beacons National Park and the Black Mountains of Wales. The region is characterized by high moorlands, rolling hills, and deep river valleys carved by the Grwyne Fechan and Grwyne Fawr rivers. Hikers can explore areas ranging from the Mynydd Ddu Forest to the Grwyne Fawr Reservoir, offering varied terrain and panoramic views over the Usk Valley. This area provides a range of trails suitable…
Last updated: May 27, 2026
4.9
(11)
80
hikers
10.8km
03:31
490m
490m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(3)
13
hikers
12.3km
03:54
500m
500m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.0
(2)
22
hikers
14.1km
04:32
610m
610m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
6
hikers
14.5km
04:25
450m
450m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
6
hikers
19.3km
05:34
440m
440m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around The Vale Of Grwyney
Following the route clockwise, the inscriptions will be on your left after beginning the descend off the summit. More inscriptions can be found around the corner of the rocks facing north east.
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Be aware, this is a popular place and the car park is pretty big - but the access road is winding and single track, so it can take a while to get here.
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800 year old remains of a Norman motte and bailey castle in a pleasant community play park.
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The views just below Crug Hywel or Table Mountain are wonderful. You are just below this iconic flat-topped hillock that is positioned just below Pen Cerrig-Calch. Crug Hywel is also an Iron Age hill fort and is visible from a long way away. In fact, locally, the Crug is an iconic local viewpoint. The views down over Crickhowell and the Usk Valley are just simply magical from here.
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Given the conical and conspicuous form of Mynydd Pen-y-fâl (Sugar Loaf), it should come as no surprise that the final climb to the summit is steep. Many can expect a bit of hike-a-bike here. The views from the top are excellent, with the main Black Mountains massif dominating matters to the north.
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There are 12 dog-friendly hiking trails in The Vale Of Grwyney featured in this guide, offering a variety of experiences for you and your canine companion. These range from easy strolls to more challenging mountain ascents.
The Vale Of Grwyney, nestled within the Brecon Beacons National Park and Black Mountains, offers incredibly diverse terrain. You'll find everything from high moorlands and steep scarps to rolling hills and deep river valleys. Many trails follow picturesque river valleys like the Grwyne Fechan and Grwyne Fawr, while others ascend to offer panoramic views over the Usk Valley and the Black Mountains.
Yes, there are a couple of easier dog-friendly routes available. While this guide focuses on a range of difficulties, you can find gentler options that traverse rolling hills and valleys, often with less significant elevation gain. Look for routes described as 'easy' to ensure a comfortable walk for you and your dog.
Absolutely! For experienced hikers and their energetic dogs, The Vale Of Grwyney offers challenging ascents. Routes like the River Usk – Crickhowell Castle ruins loop from Crickhowell provide a more demanding experience with significant elevation changes and longer distances, allowing you to explore the higher moorlands and enjoy extensive views.
Yes, many of the dog-friendly trails in The Vale Of Grwyney are circular, allowing for varied scenery without retracing your steps. For example, the Sugar Loaf Summit – Sugar Loaf Summit loop from Cwrt-y-Gollen is a popular moderate circular option, offering rewarding views from the iconic Sugar Loaf.
You and your dog can explore a variety of natural and historical landmarks. The region is known for its dramatic Black Mountains scenery, river valleys, and the Grwyne Fawr Reservoir. You might also encounter historical sites like the Crickhowell Castle ruins or the impressive Castell Dinas Hillfort and Castle Ruins, which offer fantastic viewpoints.
The dog-friendly trails in The Vale Of Grwyney are highly rated by the komoot community, with an average score of 4.6 out of 5 stars from over 2,800 ratings. Reviewers often praise the stunning panoramic views, the diverse landscapes, and the sense of wildness found on the higher moorlands, making it a rewarding experience for both hikers and their dogs.
Yes, several dog-friendly routes provide excellent views of, or even ascend, the prominent Sugar Loaf mountain. The Sugar Loaf Trail – Sugar Loaf Summit loop from Cwrt-y-Gollen is a great moderate option that takes you up to the summit, offering expansive vistas across the surrounding landscape.
Yes, you can find dog-friendly routes that incorporate the beautiful River Usk. The River Usk – Crickhowell Castle ruins loop from Crickhowell is a longer, more difficult option that follows parts of the river and includes historical points of interest.
The Vale Of Grwyney offers great hiking opportunities year-round, but spring and autumn are particularly pleasant for dog walking, with milder temperatures and beautiful scenery. Summer can be warm, so consider early morning or late afternoon walks. Winter walks are possible, especially on lower-level trails, but higher elevations may be exposed to colder weather and require appropriate gear.
As part of the Brecon Beacons National Park, it's important to be mindful of livestock, especially during lambing season. Always keep your dog under close control, and on a lead where necessary, particularly near sheep or cattle. Be prepared for varied weather conditions, and ensure your dog has access to water, especially on longer routes.


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