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United Kingdom
Wales
North Wales
Conwy

Llyn Cowlyd

The best MTB trails around Llyn Cowlyd

4.5

(257)

3,835

riders

40

rides

Mountain biking around Llyn Cowlyd is characterized by its rugged mountain scenery and varied terrain within Snowdonia National Park. The area features a deep glacial lake surrounded by steep hillsides, offering a dramatic backdrop for rides. Trails navigate through wild, open mountain landscapes of the Carneddau range, providing diverse habitats. This region presents challenging routes with significant elevation changes, appealing to mountain bikers seeking technical and scenic experiences.

Best mountain bike trails around Llyn Cowlyd

  • The most popular mountain bike…

Last updated: May 11, 2026

4.2

(13)

75

riders

#1.

Llyn Cowlyd and the Crafnant valley loop

27.5km

02:36

680m

680m

Tackle the Llyn Cowlyd and Crafnant valley loop, a challenging 17.1-mile mountain biking route in Eryri (Snowdonia) National Park.

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Moderate

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Popular around Llyn Cowlyd

Hiking around Llyn Cowlyd

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Tips from the Community

Funkymaus🇦🇹
March 17, 2026, Tŷ Hyll (The Ugly House) Tearoom

Strange building

Translated by Google

5

0

Loved this place and not far from Swallow Falls

1

0

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'.

Translated by Google

12

0

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.

Translated by Google

13

0

take a short break here after big climb from Mawdach trail.

0

0

perfect place to take rest and enjoy the lake view!

0

0

Lorin
March 1, 2025, Siabod Cafe

reopened in 2025, thumbs up!

0

0

MCW73
November 4, 2024, Siabod Cafe

Now open everyday 0800 til 1700. Caffi Siabod is at the foot of Moel Siabod in the village of Capel Curig. Serving the local Community as well as walkers, hikers and bikers

0

0

Frequently Asked Questions

How many mountain bike trails are available around Llyn Cowlyd?

There are over 40 mountain bike trails around Llyn Cowlyd, offering a variety of experiences. These include 8 easy routes, 28 moderate routes, and 6 difficult routes, catering to different skill levels.

What is the best time of year for mountain biking in Llyn Cowlyd?

The mountain biking season around Llyn Cowlyd typically runs from spring through autumn. During these months, conditions are generally most favorable, offering clearer trails and more pleasant weather for exploring the rugged landscapes of Snowdonia National Park.

What natural features or landmarks can I expect to see while mountain biking around Llyn Cowlyd?

You'll encounter dramatic landscapes, including Llyn Cowlyd itself, which is the deepest lake in northern Wales, surrounded by steep hillsides. The area is part of the Carneddau mountain range, offering rugged mountain scenery and views of peaks like Cefn Cyfarwydd and Pen Llithrig y Wrach. You might also discover hidden lakes and diverse habitats, as the region is a Site of Special Scientific Interest.

Are there challenging singletrack trails for experienced riders?

Yes, Llyn Cowlyd is known for its challenging singletrack. The "Llyn Cowlyd Singletrack" along the side of the lake is particularly technical and often requires advanced riding skills, sometimes even involving sections where you might need to push your bike. It can be combined with descents into areas like Llyn Crafnant for an extended challenging loop.

Are there any family-friendly mountain bike options around Llyn Cowlyd?

While many trails are moderate to difficult, there are 8 easy routes available. For a more relaxed ride, consider the Bridge Over Llyn Mymbyr – Llyn Mymbyr loop from Capel Curig, which is an easy 10-mile (16.1 km) trail leading through scenic areas, often completed in about 1 hour 11 minutes. This provides a gentler introduction to the region's beauty.

What do other mountain bikers enjoy most about the trails around Llyn Cowlyd?

The trails around Llyn Cowlyd are highly rated by the komoot community, with an average score of 4.4 stars from over 240 reviews. Mountain bikers frequently praise the stunning mountain views, the wild and immersive experience, and the challenging nature of the singletrack. Many appreciate the diverse terrain and the dramatic glacial lake scenery.

Are there any circular mountain bike routes available?

Yes, many routes around Llyn Cowlyd are designed as loops. A popular and challenging option is the Llyn Cowlyd and the Crafnant valley loop, a 17.1-mile (27.5 km) moderate trail with significant elevation gain. Another is the Llyn Ogwen and Ogwen Obelisk – Tu Hwnt i'r Bont Tearoom loop from Capel Curig, which offers varied terrain and scenic viewpoints.

Where can I find parking for mountain biking around Llyn Cowlyd?

While specific parking details for Llyn Cowlyd trails vary, Capel Curig often serves as a convenient starting point for many routes in the wider area, including those connecting towards Llyn Cowlyd. Parking facilities are typically available in such nearby hubs.

Are there places to eat or stay near the mountain bike trails?

Yes, nearby towns like Capel Curig and Betws-y-Coed offer amenities for visitors. Capel Curig is a common starting point for routes and provides options for refreshments. Betws-y-Coed, a short distance away, has a wider range of cafes, pubs, and accommodation choices.

Can I bring my dog on the mountain bike trails around Llyn Cowlyd?

Many trails in Snowdonia National Park are dog-friendly, but it's essential to keep dogs under close control, especially in areas with livestock or ground-nesting birds. Always check specific trail regulations and local signage, and be prepared to clean up after your dog.

Are there any historical or cultural sites near the trails?

The area around Llyn Cowlyd is rich in local folklore and historical sites, including remnants of ancient settlements. Further afield, towns like Conwy offer significant historical attractions, such as the impressive Conwy Castle, providing insights into Welsh history and architecture.

What are some good options for moderate mountain bike rides?

For a moderate challenge, consider the Tu Hwnt i'r Bont Tearoom – Gravel Descent to Betws-y-Coed loop from Capel Curig, which is a 20.4-mile (32.9 km) route with significant elevation gain. Another excellent moderate option is the Gravel Descent to Betws-y-Coed – Llyn Elsi South Viewpoint loop from Capel Curig, covering 20.3 miles (32.7 km).

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