4.6
(58)
1,207
riders
21
rides
No traffic touring cycling routes around Llyn Ogwen are set within Eryri National Park, characterized by a dramatic glacial valley flanked by the Carneddau and Glyderau mountain ranges. The region features a shallow ribbon lake, the source of the River Ogwen, and offers routes that often follow old railway lines. This landscape provides a mix of challenging mountain ascents and gentler paths through varied habitats.
Last updated: October 2, 2026
18
riders
12.7km
01:10
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.0
(3)
6
riders
19.3km
01:16
240m
240m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

9
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
14
riders
52.6km
04:47
1,080m
1,080m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
2
riders
5.47km
00:32
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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The road down Steephill is closed at the bottom and there is no way through. Only go down if you want a very challenging climb back up!
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Loved this place and not far from Swallow Falls
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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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Thanks to this wooden bridge you can easily cross the stream. Even the sheep use this bridge.
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Outside the former church stands the Capel Curig War Memorial, in the form of a Celtic cross, commemorating six soldiers who died in the First World War. The names of residents who served in the First World War and returned home are engraved on the sides of the plinth. The names of two men who died in the Second World War were added later to the plinth of the war memorial.
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There are nearly 20 dedicated no traffic touring cycling routes around Llyn Ogwen, offering a variety of experiences. These include 2 easy routes, 8 moderate routes, and 9 difficult routes, ensuring options for all skill levels.
The no traffic routes around Llyn Ogwen offer stunning natural beauty. You'll cycle through dramatic mountain scenery, past the impressive peaks of Tryfan and Pen yr Ole Wen, and alongside the glacial trough of Llyn Ogwen itself. Many routes also feature glimpses of the River Ogwen and its waterfalls, as well as diverse habitats within Eryri National Park.
Yes, there are easy routes suitable for families. The Lon Las Ogwen (National Cycle Network Route 82) is particularly well-suited, following an old railway line and offering spectacular mountain views. A great example of an easy route is the Siabod Cafe – Bridge Over Llyn Mymbyr loop from Capel Curig, which is just over 5 km long with minimal elevation gain.
Parking is available at several points. The Ogwen Visitor Centre and Snack Bar offers facilities, and there's also a Free Parking Area in Eryri National Park. Ogwen Cottage, a mountain rescue post, also serves as a starting point for many routes and has parking nearby.
Yes, the Ogwen Centre, located near Llyn Ogwen, provides amenities such as drinks, snacks, and public toilets. Some routes, like the Siabod Cafe – Bridge Over Llyn Mymbyr loop, start or pass by cafes, offering convenient stops.
Many of the routes are designed as loops, allowing for circular journeys. For instance, the Ford Crossing with Footbridge – Old Railway Tunnel loop from Bethesda is a moderate 19 km circular route that takes you through varied terrain, including an old railway tunnel.
Yes, the region is known for its waterfalls. The River Ogwen, which flows from Llyn Ogwen, features the Ogwen Falls (Rhaeadr Ogwen). You can experience this on routes such as the Penrhyn Quarry – Waterfalls on the River Ogwen loop from Llanberis, a moderate 22 km ride.
The no traffic touring cycling routes around Llyn Ogwen are highly regarded by the komoot community, with an average rating of 4.4 out of 5 stars from 38 reviews. Cyclists often praise the stunning mountain views, the quiet and well-maintained paths, and the sense of immersion in nature.
Absolutely. For experienced cyclists seeking a challenge, there are 9 difficult routes available. An example is the Llyn Parc – View of Snowdonia Mountains loop from Capel Curig, a demanding 54 km route with over 1100 meters of elevation gain, offering panoramic views of the Snowdonia mountains.
Beyond the natural beauty of Llyn Ogwen itself, routes often pass by points of interest. You can visit the Llyn Ogwen lake, the Ogwen Visitor Centre, and enjoy views from the Nant Ffrancon Cycle Route. The area is also steeped in Arthurian legend, adding a historical dimension to your ride.
While specific public transport options for bikes can vary, the Lon Las Ogwen route connects Bangor to Llyn Ogwen, making it accessible from a larger town. It's advisable to check local bus services for their bike carriage policies, especially during peak seasons, as options might be limited for larger touring bikes.


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