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Routes
Road cycling routes
United Kingdom
Wales
South Wales
Rhondda Cynon Taf

Llantrisant

The best road cycling routes around Llantrisant

4.2

(85)

5,999

riders

199

rides

Road cycling routes around Llantrisant traverse a landscape of rolling hills, river valleys, and open commons in South Wales. The region features varied terrain, including challenging ascents and scenic routes through woodlands and past historical sites. Cyclists can explore routes that offer panoramic views over the Vale of Glamorgan.

Best road cycling routes around Llantrisant

  • The most popular road cycling route is Blackweir Bridge and Weir – Radyr Weir loop from Pontyclun, a 33.2 miles (53.4 km) trail that takes 2 hours 19 minutes to complete. This moderate route features rolling hills and riverside sections.
  • Another top favourite among local road cyclists is Coffi Co Lounge – Who? Cult Coffee & Donuts loop from Pontyclun, a moderate 45.1 miles (72.5 km) path. This route offers a longer ride through varied South Wales countryside.
  • Local road cyclists also love the Smaelog Lane – Winding Path and Archway loop from Llantwit Fardre, a 30.1 miles (48.4 km) trail leading through a landscape of hills and rural roads, often completed in about 2 hours 23 minutes.
  • Road cycling around Llantrisant is defined by rolling hills, river valleys, and open commons. The network offers options for different ability levels, from moderate loops to routes with significant elevation gain.
  • The routes in Llantrisant are highly rated by the komoot community with an average score of 4.1 stars from over 70 reviews. More than 4000 road cyclists have used komoot to explore Llantrisant's varied terrain.

Last updated: May 31, 2026

5.0

(1)

194

riders

#1.

Blackweir Bridge and Weir – Radyr Weir loop from Pontyclun

53.4km

02:19

400m

400m

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

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Moderate

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. Some segments of this route may be unpaved and difficult to ride.

Moderate

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

Moderate

3.0

(1)

55

riders

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

Moderate
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Popular around Llantrisant

Celtic Way — An epic pilgrimage through prehistory and wild beauty

Cycling around Llantrisant

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Celtic Way — An epic pilgrimage through prehistory and wild beauty

Hiking Collection by

Dan Hobson

Tips from the Community

Peter Turner
November 30, 2025, Pont y Werin

This bridge gives great views of the marina, and forms part of the Cardiff Bay loop

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The Barrage connects Penarth to the Cardiff peninsula. It offers stunning views across the sea to one side, and the freshwater bay on the other. One of the highlights of the Cardiff Bay tour

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Beautiful tree-lined routes go round the perimeter of Pontcanna Fields

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A tunnel of trees. This path will lead you towards Cardiff Pedal Power. They have a great cafe, camping and cycle hire.

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Great place to capture some photos of the River Taff. Scenic all year round

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Nice tree lined path and is a good way of moving westwards across the city.

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Great place to meet up with family or friends before your planned adventure.

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Nice easy flat ride. Can be busy with walkers and other cyclists, particularly on weekends. Early mornings are the best, with so much birdsong and wildlife. Take a moment to enjoy the view of the Weir, which usually has a row of gulls fishing on it.

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Frequently Asked Questions

How many road cycling routes are available around Llantrisant?

Llantrisant offers a wide selection of road cycling routes, with over 190 options available. These routes cater to various skill levels, including 42 easy, 125 moderate, and 28 difficult trails, ensuring there's a ride for every cyclist.

What is the general terrain like for road cycling in Llantrisant?

The terrain around Llantrisant is characterized by rolling hills, river valleys, and open commons. Cyclists can expect a mix of engaging climbs and descents, with routes winding through ancient woodlands and offering panoramic views over the Vale of Glamorgan. The region's diverse landscape provides varied challenges and scenic backdrops for road cyclists.

Are there routes suitable for beginners or those looking for an easier ride?

Yes, Llantrisant has 42 easy road cycling routes perfect for beginners or those seeking a more relaxed ride. These routes often feature gentler gradients and can take you through quieter areas, including paths around places like Llantrisant Common, offering a pleasant experience without significant elevation challenges.

What are some challenging climbs for experienced road cyclists in the Llantrisant area?

For experienced cyclists seeking a challenge, the Llantrisant area offers demanding ascents. Notable climbs include Rhiwr Road, known for its steep gradients, and the ascents to Garth Summit and Caerphilly Mountain Summit. These routes provide significant elevation gain and reward riders with expansive views.

What scenic viewpoints can I expect to find on road cycling routes near Llantrisant?

Many routes offer stunning panoramic views. Cyclists can reach elevated points like Garth Summit and Caerphilly Mountain Summit for expansive vistas over the Vale of Glamorgan and even the Bristol Channel on clear days. The Cefn Eglwysilan Trig Point also offers a great perspective of the surrounding landscape.

Are there any historical landmarks or attractions accessible by road bike?

Absolutely. You can cycle past significant historical sites such as Caerphilly Castle, one of Wales' largest, which features a cycle lane around much of its perimeter. The historic Llantrisant Guildhall in the town also adds cultural interest to your ride. For a unique stop, consider the Cariad Stones near Llanharan, offering views towards the Bristol Estuary.

Are there any circular road cycling routes around Llantrisant?

Yes, many of the routes around Llantrisant are designed as loops, allowing you to start and finish in the same location. An example is the Smaelog Lane – Winding Path and Archway loop from Llantwit Fardre, which covers 30.1 miles through hills and rural roads.

What do other road cyclists enjoy the most about road cycling in Llantrisant?

The road cycling routes in Llantrisant are highly rated by the komoot community, with an average score of 4.1 stars from over 70 reviews. Cyclists often praise the varied terrain, from challenging climbs to scenic riverside sections, and the opportunity to explore the diverse South Wales countryside. The network offers options for different ability levels, making it appealing to a broad range of riders.

Can I find quiet roads for cycling away from heavy traffic?

Yes, the Llantrisant area is known for its network of quiet roads, particularly in the South Wales Valleys. These routes offer a tranquil cycling experience, allowing you to enjoy the natural beauty of the region without the disturbance of heavy traffic. Look for routes that venture into the more rural parts of the Vale of Glamorgan.

Are there road cycling routes that pass through woodlands?

Yes, the region includes areas like Llantrisant Forest (Coed Garthmaelwg) and Fforest Fawr. While some trails within these woodlands are more suited for mountain biking, the roads surrounding them provide pleasant cycling opportunities through forested areas, offering a serene backdrop for your ride.

What is the longest road cycling route available from Llantrisant?

One of the longer routes you can explore is the Coffi Co Lounge – Who? Cult Coffee & Donuts loop from Pontyclun. This moderate 45.1-mile (72.5 km) path offers an extended ride through the varied South Wales countryside, ideal for those looking for a longer day out on the bike.

Are there any routes that take me towards Cardiff Bay?

Yes, you can find routes that extend towards the coast. For example, the Cardiff Bay Barrage – Wales Millennium Centre loop from Pontyclun is a moderate 56.7 km route that takes you to the iconic Cardiff Bay area, offering a different kind of scenery with urban and waterfront views.

What is Llantrisant Common and Pastures, and can I cycle near it?

Llantrisant Common and Pastures is a 113-hectare Site of Special Scientific Interest (SSSI) known for its diverse grasslands. While the common itself might feature paths more suited for walking or gravel biking, the roads surrounding it offer pleasant cycling opportunities through open spaces. You can learn more about its ecological significance on Wikipedia.

Most popular routes around Llantrisant

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