4.6
(2535)
24,891
hikers
3
hikes
Dog friendly hiking trails around Llyn Eigiau traverse a glaciated valley within the Carneddau Mountains of Snowdonia National Park. The landscape features the Llyn Eigiau lake, surrounded by imposing peaks and remnants of old slate quarries. Cwm Eigiau offers panoramic views of the mountainous terrain, providing a diverse environment for outdoor exploration. The area is characterized by a largely untouched collection of mountains and valleys in the northeastern part of Snowdonia.
Last updated: June 29, 2026
4.5
(2)
31
hikers
16.8km
04:48
390m
390m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
16
hikers
9.13km
02:33
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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7
hikers
11.2km
03:14
260m
260m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(4)
17
hikers
5.05km
01:25
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
6
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Long abandoned ruins but one of the most extensive and best preserved remains within an area once one of the most important for lead mining. Operated until around 1915 with an impressive round plan chimney still on site. Outstanding views from the top of this stepped mill.
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I love how they just stand and stare at you
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Cilla the dog is taking me out now she knows the trails really well haha
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Loved this place and not far from Swallow Falls
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Nature is just brilliant this waterfall does NOT disappoint. The pub is just across the road and serves very nice food
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Mostly off road but these are just wide enough for some rather busy traffic
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There are several dog-friendly hiking trails around Llyn Eigiau, offering a variety of experiences. This guide features five distinct routes, ranging from easy strolls to more moderate adventures, all suitable for you and your canine companion.
Yes, Llyn Eigiau offers easy dog-friendly walks perfect for a relaxed outing. Consider the View from Cadair Ifan Goch – Tiny road big traffic loop from Maenan, which is just over 5 km, or the similar Local walk through the woods – View from Cadair Ifan Goch loop from Maenan. These routes provide gentle terrain and beautiful scenery without demanding high fitness levels.
The Llyn Eigiau area, nestled in the Carneddau Mountains, offers diverse terrain. You'll find paths ranging from accessible, well-trodden trails around the lake and through woodlands, to more rugged and mountainous sections as you venture higher into the Carneddau range. Expect glaciated valleys, open moorland, and some rocky paths, especially on longer routes.
Yes, many of the dog-friendly routes in the area are circular, allowing for varied scenery without retracing your steps. Examples include the Tu Hwnt i'r Bont Tearoom – Llyn Bodgynydd loop from Betws-y-coed and the Llyn Parc Pond – Llyn Bodgynydd loop from Gwydyr Forest, both offering lovely circuits through the landscape.
You and your dog can enjoy a wealth of natural beauty. The central feature is Llyn Eigiau lake itself, set in a dramatic glaciated valley. The surrounding Carneddau Mountains offer stunning views, and you might even spot the wild Carneddau ponies. Many routes also pass by other beautiful lakes like Llyn Geirionydd and Llyn Bodgynydd, and through parts of Gwydyr Forest.
For those seeking a longer adventure with their dog, the Cae'n y Coed Picnic Area – View of Llyn Geirionydd loop from Betws-y-coed is a moderate, nearly 17 km route. This trail offers more extensive exploration of the area's diverse landscapes, including views of Llyn Geirionydd, and requires a good level of fitness for both you and your dog.
The Llyn Eigiau area has a fascinating history. You can explore the remains of the Llyn Eigiau dam wall, which tragically burst in 1925, adding a poignant historical dimension to the landscape. The region also features old slate quarries, hinting at its industrial past, which can be encountered on various routes.
The Llyn Eigiau area is highly rated by the komoot community, with an average score of 4.6 out of 5 stars from over 2,400 reviews. Reviewers often praise the quiet, unspoiled nature of the Carneddau Mountains, the stunning lake views, and the sense of remoteness, making it a perfect escape for dog owners seeking tranquility.
When hiking with your dog in Snowdonia National Park, it's crucial to keep them under close control, especially near livestock. During lambing season (typically March to July), dogs should be on a lead. Always pick up after your dog and dispose of waste responsibly. Be mindful of ground-nesting birds and ensure your dog doesn't disturb wildlife.
Yes, parking is generally available at common starting points for hikes in the Llyn Eigiau area. Specific parking details can often be found on individual route descriptions on komoot, but expect small car parks or roadside parking opportunities near trailheads, particularly those leading into the Carneddau Mountains.


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