4.8
(5)
149
riders
12
rides
Gravel biking around Cynwyl Gaeo offers diverse terrain within the rural Carmarthenshire landscape of Wales, characterized by steep valleys, ancient oak woodlands, and open, windswept hills. The region features significant coniferous forestry and common land, with the River Cothi meandering through narrow, well-wooded valleys. This varied topography, including its proximity to the Cambrian Mountains and Cwm Rhaeadr Forest, creates an ideal environment for gravel biking. Historic routes like the ancient Roman road, Sarn Helen, also provide unique gravel biking experiences.
…Last updated: May 6, 2026
4
riders
80.2km
07:05
1,450m
1,450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
38
riders
50.4km
04:05
1,120m
1,110m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
2
riders
77.3km
05:23
1,390m
1,390m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
29
riders
60.4km
04:38
1,280m
1,280m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
56
riders
90.9km
06:14
1,660m
1,660m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Cwm R MTB trail is completely blocked at top end due to hundreds of wind fallen trees this winter. Please consider before as you can not navigate loop.
1
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It was a truly stunning spot to take in the scenery from this elevated panoramic viewpoint. Highly recommended.
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A short climb up from the road brings you to the Dam and carpark, there is no access over the Dam itself. But you do get a good view over the spillway and valley below.
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Devil’s Staircase is a climb for mountain bike type gears and an advantage for those that can ride out of the saddle .My attempts have failed miserably,best of luck.
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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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THE TALE OF THE WELSH “ROBIN HOOD” Known as Twm Siôn Cati Twm Siôn Cati is a historically known figure in Welsh folklore. A tale recounted by Meyrick recalls how Twm was asked by a poor man to steal a pitcher for him. They went together to a merchant where Twm started belittling the man's wares. Having told his friend secretly to take the pitcher of his choice, Twm distracted the merchant by telling him there was a hole in one of the pitchers, which the man denied. Twm desired him to put his hand in the pitcher to test it and the man still denied there was a hole. Twm then asked him how, if there was no hole, could he have put his hand inside? By this time his friend had disappeared with his pitcher, undetected. A tale from Prichard's book involves an occasion when Twm is staying in an inn overnight and realises other people are planning to rob him the following day after he sets off. He has a large sum of money with him. The following morning he behaves as though his money is in the pack-saddle of his horse. When the highwayman catches up, Twm drops the saddle in the middle of a pool. The highwayman wades into the pool to fetch it, Twm takes the opportunity to make off with the highwayman's horse. A complication arises because the horse responds to the voice of the highwayman crying "Stop!" Luckily Twm, in terror, happens to shout a word which makes the horse gallop on again, and he is conveyed to safety. Another tale recounts how Twm waylaid a rich squire, who was accompanied by his daughter, Twm was so smitten with her that he returned her jewellery to her and attempted to woo her, against her father's opposition and, initially, her own. One full moon shortly after the robbery, he crept to her window, roused her from sleep, caught her hand at the window and kissed it, refusing to let her go until she promised to marry him. She wouldn't promise so Twm drew his dagger, drew blood on her wrist and threatened to sever her hand unless she assented to marriage forthwith. She agreed to marry him and she kept her hand. Their marriage followed soon after, despite her father's views and the directness of Twm's courtship methods. The girl was supposedly the widow of the sheriff of Carmarthen. Through this marriage Twm is supposed to have gained respectability, eventually becoming a justice of the peace, sitting in judgement on others, a position he held until his death aged 79.
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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 region offers a diverse mix of terrain, from steep valleys and ancient oak woodlands to open, windswept hills and extensive coniferous forests. You'll encounter a variety of surfaces, including gravel tracks, quiet roads, and historic pathways like the ancient Roman road, Sarn Helen, providing a true off-road adventure.
Yes, gravel biking around Cynwyl Gaeo is known for its challenging routes. Most of the trails are rated as difficult, featuring significant elevation gains and demanding climbs. For example, the Super Steep Climb – Forest Track loop from Pwll Yr Hyddod is a difficult 31.3-mile path with challenging climbs and fast forest tracks.
You'll find numerous natural features and historical landmarks. The picturesque River Cothi meanders through well-wooded valleys, and the nearby Cwm Rhaeadr Forest boasts views of Carmarthenshire's highest waterfall. You can also explore the Twm Siôn Cati's Cave or the historic Llandovery Castle Ruins. Many routes also pass by the scenic Llyn Brianne, such as the View of Llyn Brianne – Llyn Brianne Dam loop from Llandovery.
Yes, many of the gravel bike routes in Cynwyl Gaeo are designed as loops, allowing you to start and finish in the same location. An example is the Llyn Brianne & The Devil's Staircase loop from Llandovery, which offers a substantial 49.9-mile circular ride through varied landscapes.
Wales is noted for its rocky gravel roads and byways that are suitable for riding year-round. However, the diverse landscapes, including open, windswept hills, mean that conditions can vary. Spring and autumn often offer pleasant temperatures and vibrant scenery, while summer provides longer daylight hours. Always check local weather forecasts before heading out, especially for higher elevations.
While many routes in Cynwyl Gaeo are rated as difficult, the region's extensive network of gravel tracks and quiet roads may offer shorter, less strenuous sections suitable for families with older children or those seeking a more relaxed ride. It's advisable to check individual route details for elevation and distance to find the best fit for your family's ability.
Many outdoor areas in Wales are dog-friendly, but it's essential to check specific trail regulations, especially when passing through nature reserves or farmland where livestock may be present. Always keep your dog under control, preferably on a leash, and be mindful of other trail users and wildlife.
Parking availability varies depending on your chosen starting point. Many routes begin near villages or trailheads where designated parking areas might be available. For example, routes starting from Llandovery or Pwll Yr Hyddod would typically have local parking options. Always look for official parking to ensure your vehicle is safely and legally parked.
Cynwyl Gaeo is a rural area, but routes often pass through or near small villages like Ffarmers and Pumsaint, where you might find local pubs or cafes. For example, the The Towy Bridge Inn – Llyn Brianne Dam loop from Cilycwm starts near an inn, offering a potential stop. It's always a good idea to carry sufficient water and snacks, as services can be sparse on longer, more remote sections.
The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the diverse landscapes, from river valleys to ancient woodlands and open hills, and the extensive gravel tracks within the Cambrian Mountains and Cwm Rhaeadr Forest. The challenging nature of the routes and the scenic rewards are frequently highlighted.
There are over a dozen gravel bike routes available around Cynwyl Gaeo, offering a wide range of experiences. These routes vary in length and difficulty, though most present significant challenges, catering to experienced gravel bikers looking for an adventure.
Public transport options to and within the rural Cynwyl Gaeo area may be limited, especially for transporting bikes. Llandovery, a common starting point for several routes like the Llandovery Castle Ruins – Llyn Brianne Dam loop from Llandovery, has a train station. It's recommended to check local bus and train schedules and their bike carriage policies in advance.


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