4.6
(278)
4,320
riders
118
rides
No traffic touring cycling routes in Carmarthenshire traverse a diverse landscape, from tranquil river valleys to challenging mountainous regions and scenic coastal paths. The region is characterized by extensive forests, such as Brechfa and Crychan, and prominent river systems like the Tywi and Cothi Valleys. Coastal areas feature well-surfaced paths along the Carmarthenshire coast, offering varied terrain for touring cyclists. This mix of natural features provides a wide range of cycling experiences.
Last updated: May 16, 2026
5.0
(3)
31
riders
43.0km
02:48
540m
540m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
30
riders
70.0km
04:44
1,050m
1,050m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
39.8km
03:32
900m
900m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
18
riders
57.6km
03:32
470m
470m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
13
riders
37.1km
02:38
630m
630m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Carmarthenshire

Traffic-free bike rides around Llandovery

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Traffic-free bike rides around Pembrey Forest

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The bike path to get on at Tumble is closed due to felling trees. They have put a diversion in, but it means going down steps. Apparently it's closed off for about 6 months give or take.
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Built in 1913 the Rhandirmwyn Bridge links the two sides of the Towy valley by this rivetted girder road bridge. On the southern side you'll find the Towy Bridge Inn, a lovely riverside pub.
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Recently dressed with slate. I would no longer recommend road tyres through here. Something a bit wider recommended!
2
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An incredible stretch of road. Very isolated. Watch out for Land Rover gangs racing up to the Florida Strata road.
0
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The gravel here is really chunky, but fairly smooth when flat out on the descent. Be prepared to lift your bike over a gate at the top.
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Absolutely fantastic cycle path, intersects with quite a few other routes as well, I’ve ridden this quite a few times & think it’s a cracking path!
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Carmarthenshire offers a wide selection of touring cycling routes designed to minimize traffic, with over 120 routes available. These range from easy, family-friendly paths to more challenging rides through varied terrain.
Yes, Carmarthenshire is well-suited for family cycling, especially with its dedicated traffic-free paths. The Kidwelly and Llanelli loop from Burry Port offers a relatively flat experience along the coast, perfect for a relaxed family outing. The Millennium Coastal Park is also a popular choice for its flat, well-surfaced paths.
Carmarthenshire, known as the 'Garden of Wales,' boasts diverse landscapes. You'll find tranquil river valleys like the Tywi and Cothi, dramatic mountainous regions such as the Black Mountains, and scenic coastal paths along Carmarthen Bay. Many routes also pass through extensive forests like Brechfa and Crychan.
Absolutely. Many of the touring cycling routes in Carmarthenshire are designed as loops, allowing you to start and finish at the same point. For example, the Llandovery to Dolaucothi Gold Mine loop offers a scenic circular journey through the countryside.
Carmarthenshire is rich in history. Many routes pass by impressive castles such as Carreg Cennen Castle, Laugharne Castle, and Kidwelly Castle. The Llandovery to Dolaucothi Gold Mine loop specifically takes you past the historic Dolaucothi Gold Mines.
While focusing on no-traffic, some routes still offer significant challenges. The mountainous regions, including parts of the Black Mountains, provide demanding climbs and descents. The Llanwrtyd Wells and Rhandirmwyn Bridge loop from Llandovery is a difficult route with over 1000 meters of elevation gain, suitable for experienced riders seeking a workout.
The spring and summer months (April to September) generally offer the most pleasant weather for touring cycling in Carmarthenshire, with longer daylight hours and milder temperatures. Autumn can also be beautiful with changing foliage, though weather can be more unpredictable. Always check local forecasts before you set out.
The komoot community rates the touring cycling experience in Carmarthenshire highly, with an average score of 4.7 stars from over 260 reviews. Cyclists often praise the region's stunning natural beauty, the variety of landscapes from coast to mountains, and the peacefulness of the traffic-free sections, making for a truly immersive outdoor experience.
Yes, you can find routes that feature beautiful water bodies. The Llyn Briane Reservoir loop is a prime example, offering picturesque views of the reservoir and surrounding uplands. The region also features natural lakes like Llyn y Fan Fach, steeped in local folklore.
Many routes start from towns or designated parks which offer parking facilities. For example, Pembrey Country Park, a popular starting point for coastal routes, has ample parking. Market towns like Llandovery and Llandeilo also serve as convenient bases with parking options for exploring nearby loops.
Yes, the National Botanic Garden of Wales in Carmarthen is a significant attraction and is accessible by bike. There are cycle routes that link with countryside paths leading to the garden. Cyclists arriving by bike can even receive half-price admission, making it a great destination to incorporate into a ride.
The duration varies significantly based on the route's length and your cycling pace. For instance, the Ammanford loop, at about 37 km, might take around 2 hours and 40 minutes, while longer routes like the Llanwrtyd Wells and Rhandirmwyn Bridge loop (70 km) could take over 4 hours. Always check the estimated duration for individual routes on komoot.


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