4.5
(311)
3,610
riders
220
rides
Touring cycling routes around Llanfoist Fawr are characterized by diverse landscapes, including the Usk Valley, the Brecon Beacons National Park, and the Black Mountains. The terrain features a mix of challenging climbs, such as Gospel Pass and Y Tymbol, alongside more leisurely, traffic-free paths along the Monmouthshire and Brecon Canal. This area offers a variety of routes, from paved surfaces to trails following old railway lines, providing access to significant natural features and industrial heritage sites.
Last updated: April 25, 2026
4.8
(10)
118
riders
49.5km
03:50
660m
660m
This difficult 30.7-mile touring cycling loop from Abergavenny to Pontypool features the notorious Y Tymbol (The Tumble) climb and canal pat
5.0
(1)
52
riders
82.4km
05:40
1,260m
1,260m
This difficult 51.2-mile touring cycling loop from Abergavenny explores the Brecon Beacons, featuring Gospel Pass and 4147 feet of climbing.

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4.5
(6)
55
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(5)
36
riders
64.8km
04:20
880m
880m
Cycle the difficult 40.3-mile Llanthony Priory & Gospel Pass loop from Abergavenny, climbing Wales' highest paved road with stunning views.
4.0
(4)
13
riders
54.6km
03:39
840m
840m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Grosmont Castle is maintained by Cadw, and at the moment there is a lot of work going on with the refurbishment of the timber footbridge spanning the castle ditch, i.e., the entrance. Therefore, the castle is closed between February 2026 and September 2026. It is still worth a visit as you can still walk around it and get some impression of mediaeval life from viewing this grand structure.
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The pass from Hay to the Vale of Ewyas, there is a small parking area near the top.
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Skenfrith Castle is a beautiful ruined castle owned and run by the National Trust in the quaint village of Skenfrith. It's a lovely valley setting next to the River Monnow, and right next door is the equally charming St Bridget's Church. The castle was originally established by the Normans in the wake of the invasion of England in 1066 to protect the route from Wales to Hereford. In 1135, a major Welsh revolt took place, and in response, King Stephen brought together Skenfrith Castle and its sister fortifications of Grosmont and White Castle to form a lordship known as the "Three Castles", which continued to play a role in defending the region from Welsh attack for several centuries. It is obviously a ruin now, but the walls are still substantial, and the fulcrum of the place is the imposing, commanding keep. This is a three-storey, 12-metre-high circular keep built around 1219–1244 by Hubert de Burgh. There is good parking there and plenty of green space for picnics and parking. There is also no charge for entry. A great place to visit, along with nearby Grosmont and White Castle.
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Nice scenic place to start a ride from. car park, and good routes from here
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This 13th century Norman Castle is set in a beautiful riverside location. It's managed by the National Trust and has free parking and free entry. It's also a good starting point for exploring the area.
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Great alternative for elevated views of Pontsticill Reservoir. Lumpy but fun forest trail away from roads, another great section of the Taff Trail.
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There are over 220 touring cycling routes around Llanfoist Fawr. These routes offer a diverse range of experiences, from easy, mostly paved paths suitable for all fitness levels to difficult, long-distance rides with significant elevation gains.
The terrain around Llanfoist Fawr is varied, encompassing the Usk Valley, Brecon Beacons National Park, and the Black Mountains. You'll find a mix of challenging climbs like Y Tymbol and Gospel Pass, alongside more leisurely, traffic-free paths, such as those along the Monmouthshire and Brecon Canal. Routes range from easy (18 options) and moderate (83 options) to difficult (119 options), catering to different cycling abilities.
Yes, for families or those seeking a relaxed ride, the traffic-free cycle path from Llanfoist to Clydach Gorge is an excellent choice. This well-surfaced path follows an old railway line, offering spectacular views. The Monmouthshire and Brecon Canal also provides scenic, relatively flat towpath cycling opportunities, ideal for leisurely outings.
Cyclists can enjoy panoramic views of the Usk Valley and surrounding mountains. Highlights include the Brecon Beacons National Park, the Black Mountains with peaks like Sugar Loaf, and the scenic Monmouthshire and Brecon Canal. Keeper's Pond (Pen-Ffordd-Goch Pond) is another beautiful spot offering great views of the Usk valley. You can find more natural attractions like Keeper's Pond or The Punchbowl Lake.
The region is rich in industrial heritage, with evidence of mining and iron making visible along routes like the Blorenge Circular Walk. You can also visit several castles within reach, such as Abergavenny Castle and Museum or White Castle. The Four Castles Cycle Route from Abergavenny specifically highlights some of these historic sites.
The best time for touring cycling in Llanfoist Fawr is generally from spring through autumn when the weather is milder and the landscapes are vibrant. While cycling is possible year-round, winter conditions can be challenging, especially on higher elevation routes in the Brecon Beacons or Black Mountains.
Yes, many routes in the area are designed as loops. For instance, the challenging Abergavenny to Pontypool loop via Y Tymbol (The Tumble) and the longer Llanthony and Talgarth loop from Abergavenny are popular circular options that explore the diverse landscapes.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 300 reviews. Reviewers often praise the diverse landscapes, from challenging mountain climbs to serene canal paths, and the rich blend of natural beauty and historical sites that make each ride unique.
Abergavenny serves as a central hub with amenities and connections to many routes, making it a good starting point for parking. Goytre Wharf also offers facilities like parking, public toilets, and a café, making it a convenient starting point for rides. For public transport, Abergavenny has train connections, and local bus services may provide access to various trailheads.
Llanfoist Fawr is well-connected to broader cycling networks. The traffic-free path to Clydach Gorge can link to National Cycle Route 46 for a more challenging day out. Additionally, Llanfoist is close to sections of Lôn Las Cymru, a 250-mile route that traverses the Brecon Beacons National Park and the Black Mountains.
For experienced cyclists seeking a challenge, routes like the Llanthony Priory & Gospel Pass loop from Abergavenny offer significant elevation gain, including the demanding Gospel Pass. Another difficult option is the Heads of the Valleys route, Taff Trail & Beacon Canal loop from Abergavenny, which covers nearly 80 km through varied terrain.
Yes, Abergavenny, as a bustling market town, offers numerous cafes, pubs, and other amenities. Goytre Wharf also has a café. Many routes pass through or near villages and towns where you can find places to refuel and rest, making it easy to plan stops during your ride.


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