4.7
(197)
1,269
hikers
10
hikes
Dog friendly hiking trails around Cors Gyfelog National Nature Reserve traverse a landscape characterized by lowland paths, rural countryside, and views of surrounding hills. The area features a mix of scrubland, woodland, and rolling hills, with some routes ascending to nearby summits. This region in Gwynedd, Wales, offers varied terrain for hikers, ranging from pastoral lanes to more challenging mountain paths. While the core wetland reserve has limited access, the surrounding areas provide numerous opportunities for exploration.
Last updated: May 13, 2026
5.0
(3)
24
hikers
11.3km
04:42
570m
570m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(3)
25
hikers
4.61km
02:17
350m
350m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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5.0
(2)
13
hikers
16.7km
07:24
1,060m
1,060m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
16
hikers
14.0km
05:26
590m
590m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
4.8
(4)
26
hikers
11.6km
03:56
540m
540m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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At 2,408 feet (734 m), Craig Cwm Silyn is the highest point on the Nantlle Ridge. It rewards with glorious views back along the snaking ridgeline, backed by the mighty Snowdon massif. The ascent of its northeast ridge is an entertaining scramble, while Craig Yr Ogof – the mountain's north-facing cliffs – provide plenty of rock climbing interest.
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One of the most aesthetic sections of the Nantlle Ridge, here the terrain narrows to a grassy crest on the approach to Mynydd Tal-y-Mignedd. While relatively narrow, there's no scrambling involved and it's nothing more than a walk, even under winter conditions.
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Marking the western end of the awesome Nantlle Ridge Mynydd Craig Goch stands at 610 m and offers amazing views west out to sea.
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Craig Cwm Silyn at 734 m is the highest point of the Nantlle Ridge. It's a rocky ridge of a summit with good views along the ridge or down into the valleys on each side. Normally run as part of the ridge traverse, it makes a great day out in either direction.
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Lovely views from the top, climb up isn't bad - can be slippery if its wet and in winter.
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On the usual northeast to southwest traverse, Garnedd-goch is the final summit of the Nantlle Ridge. Unlike the peaks towards the start of the traverse, Garnedd-goch's rocky summit is found at the end of a much broader section of the ridge. On a clear day, it's a lovely viewpoint for the Lleyn Peninsula and Cardigan Bay beyond.
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The highest peak on the Nantlle Ridge, Craig Cwm Silyn is an excellent viewpoint for northern Snowdonia. The ascent of its rocky, northeast facing spur is an entertaining clamber, while to the west things broaden out towards Garnedd-goch. The mountain's north face, well seen from the village of Nantlle, is steep, rocky and popular with climbers.
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While the core wetland area of Cors Gyfelog National Nature Reserve has limited public access due to its delicate ecosystem, the surrounding trails are generally dog-friendly. It's always best to keep your dog on a lead, especially near livestock or wildlife, and to follow the Countryside Code. Please ensure you clean up after your dog to help preserve the natural environment.
The trails around Cors Gyfelog National Nature Reserve offer a varied landscape. You can expect a mix of lowland paths, rural landscapes, scrubland, woodland, and rolling hills. Some routes even ascend to nearby summits, providing diverse scenery for you and your dog.
Yes, there are easier options available. For a gentle stroll, consider the Garnedd-goch loop, which offers a moderate but manageable experience through Parc Cenedlaethol Eryri / Snowdonia National Park. This route is a good choice for those looking for less strenuous terrain.
For a moderate challenge, the Cwmdulyn Lake – Mynydd Craig Goch summit loop from Nebo is a great choice. This route covers approximately 4.5 km and includes some elevation gain, offering rewarding views without being overly strenuous for a fit dog and owner.
Absolutely. If you and your dog are up for a more demanding adventure, the Mynydd Craig Goch summit – Garnedd-goch Summit loop from Nebo is an excellent option. This 11.25 km route involves significant ascent and offers expansive vistas of the Llŷn Peninsula and Snowdonia.
Parking facilities are generally available in the villages and trailheads surrounding Cors Gyfelog National Nature Reserve, such as Pant Glas and Nebo. Specific parking information can often be found on individual route descriptions on komoot.
Access to the trails around Cors Gyfelog National Nature Reserve by public transport can be limited, as is common in more rural areas of Wales. It is advisable to check local bus schedules for services to nearby villages like Pant Glas or Pen-y-groes, which may serve as starting points for some routes. Planning ahead is recommended.
Many trails in the area offer stunning views. Routes that ascend to summits like Mynydd Craig Goch or Garnedd-goch provide expansive vistas of the Llŷn Peninsula and the wider Snowdonia landscape. The pastoral countryside and rolling hills also offer picturesque scenery throughout your walk.
The Cors Gyfelog National Nature Reserve is a crucial wetland ecosystem, home to diverse wildlife. While the core reserve has limited access, the surrounding areas can still offer opportunities to spot various birds and other creatures. Keeping your dog on a lead and being mindful of your surroundings will increase your chances of observing wildlife without disturbing them.
Spring and summer offer pleasant conditions with blooming wildflowers and generally milder weather, making it ideal for exploring. Autumn brings beautiful foliage, while winter can offer crisp, clear days, though some higher routes may be more challenging due to weather conditions. Always check local weather forecasts before heading out.
The villages surrounding Cors Gyfelog, such as Pant Glas and Pen-y-groes, may offer dog-friendly amenities. It's recommended to check with local pubs, cafes, or accommodation providers in advance to confirm their dog policies, as these can vary.
Komoot features 10 dog-friendly hiking trails around Cors Gyfelog National Nature Reserve, ranging from easy strolls to more challenging mountain ascents. This variety ensures there's a suitable option for every dog and owner.
The area is highly rated by the komoot community, with an average score of 4.67 stars. Reviewers often praise the diverse landscapes, from lowland paths to challenging summits, and the opportunity to experience the quiet, pastoral countryside of Gwynedd.


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