Cribarth (The Sleeping Giant)
Powys
Cribarth, known as the Sleeping Giant for its distinctive profile when viewed from the Tawe Valley, rises above Craig-y-Nos Country Park in the upper Swansea Valley. This 9.7 km circuit explores the old tramways and quarry workings that honeycomb the lower slopes, remnants of nineteenth-century slate and ironstone industries, before climbing onto open moorland and following the prominent ridge with views plunging down into the steep-sided valley. On clear days the panorama extends to Swansea and the Bristol Channel. The 304 m of climbing is steady, with the industrial archaeology of the lower slopes giving way to proper moorland walking on the upper sections where the exposed Millstone Grit bedrock is visible in the abandoned workings.
This is a dog friendly walk with excellent off-lead potential on the upper moorland where livestock are absent and the open ground gives dogs space to run and work their noses through heather and rough grass. The lower quarry paths are more confined but historically fascinating, with the strange carved stone landscape providing investigation opportunities that dogs seem to enjoy. Mountain streams provide water access throughout. Craig-y-Nos Country Park at the base is well appointed with facilities and dog-welcoming throughout. The walk carries genuine solitude as most visitors stay in the lower park rather than ascending the ridge. Autumn light on these hills is particularly dramatic, catching the geology in golden relief. A walk that combines industrial history with proper moorland in a way that's unique to the south Wales valleys.
At a Glance
- Distance
- 9.7 km (6.0 miles)
- Difficulty
- Moderate
- Duration
- 2 hr 30 min
- Walk Type
- Peak, Moorland, Historic
- Route Type
- Circular
- Off Lead Potential
- High
- Livestock Risk
- Low
- Facilities
- Craig-y-Nos Country Park facilities including toilets; dog-friendly throughout the park; nearest pubs at Craig-y-Nos village
- Parking
- Craig-y-Nos Country Park car park (SA9 1GL); £2.50 all-day; alternative lay-by near Craig-y-Nos Castle
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Frequently Asked Questions
Is Cribarth (The Sleeping Giant) dog friendly?
Cribarth rates 9 out of 10 for dog friendliness, making it one of the better walks in West Wales for bringing your dog along. Craig-y-Nos Country Park at the base is well-appointed and welcoming to dogs throughout, and the ridge and moorland above offer real freedom for dogs to explore.
Can dogs be off lead at Cribarth (The Sleeping Giant)?
The upper moorland sections offer excellent off-lead potential, with no livestock reported and plenty of open ground for dogs to run and use their noses through heather and rough grass. The lower quarry paths are more confined, so leads are more practical there, but once you gain the ridge the walking opens up considerably.
What should I know before visiting Cribarth (The Sleeping Giant) with my dog?
This is a 9.7 km circuit with 304 m of climbing, so it's a proper outing rather than a gentle stroll , worth bearing in mind for older or less fit dogs. The good news is that mountain streams provide natural water access throughout the route, so you won't need to carry huge amounts of water. Parking is at Craig-y-Nos Country Park car park (SA9 1GL) for £2.50 all day, and there are toilets on site , the nearest pubs are in Craig-y-Nos village.
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