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Road cycling routes
United Kingdom
Wales
South Wales

Llantarnam

The best road cycling routes around Llantarnam

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.

Best road cycling routes around Llantarnam

  • The most popular road cycling route is Usk Bridge – Coffiology loop from St. Julians, a 36.6 miles (58.9 km) trail that takes 2 hours 42 minutes to complete, offering scenic views along the Usk River.
  • Another top favourite among local road cyclists is Usk Bridge – Usk Bridge loop from Caerleon, a moderate 30.8 miles (49.6 km) path. This route features varied terrain and picturesque sections around Caerleon.
  • Local road cyclists also love the Usk Bridge – The Tumble Climb from Govilon loop from Cwmbran, a 38.7 miles (62.3 km) trail leading through challenging climbs including The Tumble, often completed in about 2 hours 59 minutes.
  • Road cycling around Llantarnam is defined by challenging hills, scenic vistas, and canal paths. The network offers options for different ability levels, from easy rides to more demanding journeys.
  • The routes in Llantarnam are highly rated by the komoot community with an average score of 4.6 stars from over 140 reviews. More than 5,500 road cyclists have used komoot to explore Llantarnam's varied terrain.

Last updated: May 1, 2026

4.8

(8)

163

riders

#1.

Usk Bridge – Caerleon Roman Ruins loop from Caerleon

58.2km

02:41

540m

540m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

5.0

(9)

90

riders

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy
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Tips from the Community

Philip
September 26, 2025, Monmouthshire Canal Towpath

watch out for dog owners .Dogs are fine ..

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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.

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Hendrik
January 1, 2025, Usk Bridge

Usk Bridge during flooding

Translated by Google

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tabrown58
September 29, 2024, Usk Bridge

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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Adie
January 31, 2023, Usk Bridge

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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Adie
October 11, 2022, Usk Bridge

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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Frequently Asked Questions

What types of road cycling routes can I find around Llantarnam?

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.

Are there any easy road cycling routes suitable for beginners or families in Llantarnam?

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.

What are the most scenic viewpoints or landmarks to look out for on road cycling routes in Llantarnam?

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.

Are there challenging road cycling routes with significant climbs in the Llantarnam area?

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.

What do other road cyclists say about their experience in Llantarnam?

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.

Can I find circular road cycling routes around Llantarnam?

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.

What is the best time of year for road cycling in Llantarnam?

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.

Are there any road cycling routes that connect to the National Cycle Network near Llantarnam?

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.

Where can I find parking for road cycling routes in Llantarnam?

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.

Are there any cafes or pubs along the road cycling routes in Llantarnam for a break?

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.

Can I access road cycling routes in Llantarnam using public transport with my bike?

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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