4.3
(68)
2,501
riders
23
rides
Touring cycling around Llyn Cowlyd offers routes through a landscape defined by North Wales' deepest glacial lake, rugged mountains, and verdant valleys within the Carneddau range. The area is a Site of Special Scientific Interest, featuring ancient woodlands and open meadows. A notable man-made feature is the 45-foot (14 m) dam at the lake's north-eastern end. Cyclists encounter panoramic views of the lake and surrounding peaks, including Tryfan and Pen-Yr-Ole-Wen.
Last updated: July 12, 2026
4.0
(1)
19
riders
54.7km
04:58
1,120m
1,120m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
2
riders
5.18km
00:25
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
5.47km
00:32
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
13
riders
60.6km
03:47
630m
630m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
19.9km
01:54
470m
470m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Llyn Cowlyd
Beddgelert is a lovely village below Moel Hebog, and the bridge over the river is a key feature.
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Loved this place and not far from Swallow Falls
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Pen y pass looms in front of you for most of the climb, which is stunning, and the drivers are usually pretty good, although I've only done it late on in the evening. A warm up or a climb in itself.
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Plas y Brenin - National Outdoor Centre, originally a coaching inn built in 1801, is situated in Capel Curig, in the heart of the Snowdonia National Park. This is the home of the National Mountain Centre. The centre has a bar and large terrace overlooking the lake. There is free parking. Plas y Brenin is a vibrant outdoor centre run by the Mountain Training Trust (MTT) on behalf of Sport England. It offers a wide range of courses under the banner of 'climbing, walking, paddling, cycling'.
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Standing on this bridge you have a beautiful view of Llyn Mymbyr and the mountains behind it including Snowdon. This bridge connects Plas Y Brenin National Outdoor Centre with the forests and mountains on the other side.
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There are over 20 touring cycling routes around Llyn Cowlyd that focus on minimizing traffic, offering a range of experiences from easy to difficult. These routes are highly rated by the komoot community, with an average score of 4.25 stars.
The Llyn Cowlyd area, nestled in Snowdonia National Park, is beautiful year-round. However, for touring cycling, late spring to early autumn (May to October) generally offers the most favorable weather conditions, with milder temperatures and less chance of harsh winds or heavy rain. Always check the local forecast before heading out, as mountain weather can change rapidly.
Yes, there are several easier routes suitable for families looking for minimal traffic. For instance, the Llyn Ogwen and Ogwen Obelisk – Llyn Crafnant loop from Trefriw is an easy option. Another gentle ride is the Siabod Cafe – Bridge Over Llyn Mymbyr loop from Capel Curig, which offers pleasant scenery without significant climbs.
The terrain varies significantly. While many routes aim for quieter roads, some sections may include unpaved paths or gravel tracks, especially as you venture further into the natural landscape. The region is known for its rugged mountains and valleys, so expect a mix of surfaces. The famous 'The Cowlyd' climb, for example, is a challenging paved ascent, but other routes connecting to lakes like Llyn Crafnant might feature more varied surfaces.
Yes, many of the touring cycling routes around Llyn Cowlyd are designed as circular loops, allowing you to start and finish at the same point. An example is the Llyn Crafnant loop from Capel Curig, which offers a scenic circular ride through the area's natural beauty.
The Llyn Cowlyd area is rich in dramatic landscapes. You'll encounter panoramic views of the lake itself, the majestic surrounding peaks like Tryfan, Y Garn, and Pen-Yr-Ole-Wen, and the scenic Ogwen Valley. The 45-foot (14m) high dam at Llyn Cowlyd's north-eastern end is a significant man-made feature. Routes often pass by other beautiful lakes such as Llyn Crafnant and Llyn Geirionydd, offering diverse natural vistas.
Parking options are available in nearby villages and at trailheads. For routes starting near Capel Curig or Trefriw, you'll typically find designated parking areas. It's always advisable to check specific route details for recommended starting points and parking facilities to ensure convenience and compliance with local regulations.
Public transport access to the more remote parts of Llyn Cowlyd can be limited. However, major hubs like Betws-y-Coed and Capel Curig are better served by local bus services, which may allow bikes depending on the service and space availability. From these villages, you can often connect to the start of various cycling routes. Planning ahead and checking bus schedules is recommended.
Absolutely. The Llyn Cowlyd region is renowned for its challenging ascents. The climb known as 'The Cowlyd' is particularly famous for its steep and relentless gradient, averaging 12.9% with sections exceeding 18%. Routes like the Llyn Parc – View of Snowdonia Mountains loop from Capel Curig offer significant elevation gain and distance, providing a demanding experience for advanced touring cyclists.
Many routes in the Llyn Cowlyd area are suitable for cycling with dogs, provided they are well-behaved and kept under control, especially when passing through farmland or near livestock. Always adhere to the Countryside Code, keep dogs on a lead where necessary, and ensure they are comfortable with the distance and terrain. Check specific route details for any restrictions.
Yes, nearby villages such as Capel Curig, Trefriw, and Betws-y-Coed offer a range of amenities for cyclists. You'll find cafes, pubs, and various accommodation options, from B&Bs to hotels, where you can refuel and rest after your ride. These villages serve as excellent bases for exploring the Llyn Cowlyd area.


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