4.6
(146)
5,492
riders
222
rides
Road cycling routes around Llantarnam offer a diverse landscape for cyclists, characterized by a mix of challenging ascents and scenic, often paved, paths. The region features prominent hills such as Twmbarlwm Hill and Mynydd Machen, providing opportunities for climbs and expansive views. Waterways like the Monmouthshire Canal contribute to flatter, traffic-free sections, while the overall terrain supports a range of routes suitable for various fitness levels.
Last updated: May 1, 2026
4.8
(8)
163
riders
58.2km
02:41
540m
540m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(9)
90
riders
49.6km
02:08
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(3)
70
riders
62.3km
02:59
760m
760m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
66
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
48
riders
36.4km
01:37
250m
250m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Climbing northeastwards towards Keeper's Pond, the World Heritage town of Blaenavon offers a steadier ascent than the fierce Llanfoist side. Experience a consistent climb averaging around 7.5% over 2.3km, with ramps likely peaking near 10%, as you rise onto the open moorland plateau. Enjoy the panoramic views opening up, but be cautious of free-roaming sheep near the popular Keeper's Pond close to the summit.
0
0
Raglan castle cafe is a recommended stop, great coffee and cakes :-)
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Having gone out of our way to reach the cafe based on the reviews on here, we were very disappointed. £10 (London prices!) for a panini that was tiny, soggy, came with literally 3 crisps scattered on the plate in a pseudo fancy way and a minuscule pot of salad. Didn’t even touch the sides. Cake was also bone dry and staff all seemed deflated and condescending to my non-native English speaking riding buddies. There’s a large coop next door where you could build your own sandwich, staff were friendlier and fill yourself up for much less or another cafe on the opposite side of the road that seemed to be the better option. I almost never post negative reviews but If you’re hungry cyclists, don’t go out of your way to come here (or even go there at all).
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Great road to descend on but be careful of those two tight bends near the bottom. It's so easy to enter too fast and run wide. Rim brake heaven lol.
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0
The old red sandstone bridge was built between 1746 and 1747. It has five arches and was widened in 1836-7, although it might not feel like it when the traffic is busy!
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The old red sandstone bridge was built between 1746 and 1747. It has five arches and was widened in 1836-7, although it might not feel like it if traffic is busy! If you opt for the footpath, please dismount.
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Llantarnam offers a diverse range of road cycling routes, from easy rides suitable for all fitness levels to more demanding journeys with significant climbs. You'll find routes that traverse challenging hills like Twmbarlwm and Mynydd Machen, offering expansive views, as well as flatter, often traffic-free sections along waterways such as the Monmouthshire Canal. Overall, there are over 200 road cycling routes available, with 60 easy, 120 moderate, and 45 difficult options.
Yes, Llantarnam has a good selection of easy road cycling routes. These often utilize flatter, paved surfaces, sometimes incorporating sections along canal towpaths (though some towpaths may be unpaved). An example of an easy route is the Usk Bridge – Usk Bridge loop from Cwmbran, which is 36.4 km long. For family-friendly options, look for routes that avoid significant elevation gains and heavy traffic.
Road cycling around Llantarnam offers several scenic highlights. You can experience panoramic views from elevated points like Twmbarlwm Hill and Iron Age hillfort, which provides expansive vistas of the Severn Estuary. Another excellent viewpoint is Mynydd Machen Summit, offering glorious views over Newport, Cardiff, and the Severn Estuary. Many routes also pass by the historic Monmouthshire Canal, providing picturesque waterside scenery.
Absolutely. Llantarnam is known for its challenging ascents, making it a great destination for cyclists seeking demanding rides. Prominent hills like Twmbarlwm and Mynydd Machen offer significant climbs and rewarding views. A notable route featuring a challenging climb is the Usk Bridge – The Tumble Climb from Govilon loop from Cwmbran, which includes the famous 'The Tumble' climb.
The road cycling routes around Llantarnam are highly regarded by the komoot community, with an average rating of 4.6 stars from over 140 reviews. Over 5,500 road cyclists have used komoot to explore the area, often praising the diverse terrain, from challenging climbs to scenic canal paths, and the rewarding views from the hills.
Yes, many of the road cycling routes in Llantarnam are designed as loops, allowing you to start and finish at the same point. Examples include the Usk Bridge – Coffiology loop from St. Julians and the Usk Bridge – Usk Bridge loop from Caerleon. These circular routes offer varied terrain and scenic sections, making them convenient for exploration.
While road cycling is possible year-round, the spring and summer months generally offer the most pleasant conditions in South Wales, with milder temperatures and longer daylight hours. Autumn can also be beautiful with changing foliage. Always check the local weather forecast before heading out, as conditions can change, especially in elevated areas.
Llantarnam is well-positioned with access to sections of the National Cycle Network. Route 43, for instance, links to the Celtic Trail, which often utilizes riverside paths, purpose-built sections, and old railway lines. The proposed coastal Route 88 also passes through the wider Vale of Glamorgan, offering quiet country lanes and picturesque coastal scenery.
Parking availability varies by route start point. For routes that incorporate sections of the Monmouthshire Canal, you might find parking near canal access points or local villages. For routes exploring the hills, look for designated parking areas near trailheads or in nearby towns. When planning your ride, it's advisable to check specific route details for recommended parking locations.
The Llantarnam area, including nearby Cwmbran and villages along the routes, offers various options for refreshment stops. While specific cafes or pubs directly on every route may vary, you'll often find establishments in the towns and villages you pass through, especially along popular cycling corridors like those near the Usk River or the Monmouthshire Canal.
Accessing routes via public transport with a bike can be possible, though it requires planning. Bikes are generally permitted on trains in Wales, but restrictions may apply during peak hours or for certain services, and reservations might be needed. For buses in the Cwmbran area, policies on carrying bikes can vary, so it's best to check with the specific bus operator beforehand.


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