4.6
(5160)
51,202
hikers
112
hikes
Hiking around Llynau Mymbyr offers access to a landscape defined by two glacial lakes nestled within the Dyffryn Mymbyr valley. The area features dramatic mountain peaks, including views of the Snowdon Horseshoe and Moel Siabod, which forms a significant backdrop. Footpaths run along the lakeshores, with some sections passing through woodland. This region provides diverse terrain for outdoor activities.
Last updated: June 29, 2026
4.0
(4)
38
hikers
3.16km
00:59
80m
80m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
5.0
(2)
14
hikers
5.01km
01:30
140m
140m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

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4.0
(2)
5
hikers
11.4km
03:09
200m
200m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
10
hikers
15.7km
04:20
280m
280m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
2
hikers
22.9km
07:58
1,070m
1,070m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
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This little lake hidden in the west cwm of Carnedd Llewellyn, a quiet and lonely place.
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A wonderful spiky summit with fine views to Yr Wyddfa and into Ogwen Valley. The summit itself is a scramble over very large jumbled boulders.
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Loved this place and not far from Swallow Falls
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Lovely views but tricky summit to find boulders everywhere you need to climb up to the summit if wet would be unsafe cantilever stone looks amazing only problem with glyders is very bad on the foot but really enjoyed it I did tryfan north face then down the south side up the loose scree that was some climb and half top of glyders then Down one hell of a loose scree up y garn then down devils kitchen I wouldn't advise going down that if you are not good on your feet it's hell I've done it both ways going up is so much easier going down devils kitchen is really bad
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Expect tricky terrain. It's very rocky and uneven with hidden holes.
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The Castle of the Winds is a true highlight on this or any other mountain. Spectacular and spiky it makes for a great scramble over the top!
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There are over 100 hiking trails around Llynau Mymbyr that are accessible by bus. These routes offer a diverse range of experiences, from easy lakeside strolls to challenging mountain ascents, ensuring there's something for every hiker.
The terrain varies significantly. You can find easy, relatively flat paths along the lakeshores, such as the Llyn Mymbyr – Bridge Over Llyn Mymbyr loop from Capel Curig, which passes through woodland. More challenging routes, like the Cantilever Stone – Glyder Fawr summit loop from Capel Curig, involve steep ascents and rocky paths in the higher fells, offering dramatic mountain landscapes.
Yes, Llynau Mymbyr offers several family-friendly options. Easy walks along the lakes, such as the Llynnau Mymbyr Walk (a 4.4 km trail starting in Capel Curig), are suitable for all skill levels and can be completed in about an hour. These paths often provide gentle gradients and beautiful views, perfect for a leisurely family outing.
Many trails in the Llynau Mymbyr area are dog-friendly, but it's always best to keep dogs on a lead, especially near livestock or in sensitive natural areas. Always check local signage for specific restrictions, particularly within Snowdonia National Park. Ensure your dog is well-behaved and that you carry waste bags.
Llynau Mymbyr features several excellent circular routes accessible by bus. A popular moderate option is the Bridge Over Llyn Mymbyr – Llyn Mymbyr loop from Capel Curig, which offers varied scenery around the lakes. For a more challenging circular hike, consider the Crimpiau from Capel Curig loop, providing stunning panoramic views.
Hikers can enjoy breathtaking views of the Snowdon Horseshoe, especially on clear days when the peaks reflect in the lakes. The igneous rocks of Moel Siabod form a dramatic backdrop, and its summit offers panoramic views of 13 of Wales's 14 highest peaks. The Dyffryn Mymbyr valley itself is characterized by dramatic mountain peaks and lush valleys.
Yes, Capel Curig, a common starting point for many bus-accessible trails, offers amenities. Plas y Brenin, the National Outdoor Centre, has a bar and a large terrace overlooking the lake. The Yr Wyddfa Bar and Restaurant is also noted for its excellent views of the Snowdon Horseshoe, providing convenient options for refreshments after your hike.
Spring and autumn generally offer the most pleasant hiking conditions with cooler temperatures and fewer crowds. Summer is popular but can be busy, while winter hikes are possible but require appropriate gear and experience due to potentially challenging weather conditions. Public transport schedules might vary seasonally, so it's always wise to check in advance.
The area is highly rated by the komoot community, with an average score of 4.57 stars. Reviewers often praise the stunning views of the Snowdon Horseshoe, the variety of trails catering to different fitness levels, and the convenience of accessing beautiful natural landscapes directly from bus stops.
Absolutely. For experienced hikers, routes like the Pen Yr Helgi Du Route – Ffynnon Llugwy loop from Capel Curig offer significant distances and elevation gain, providing a full day's adventure in the mountains. These trails often lead to higher altitudes with more rugged terrain and expansive views.


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