4.5
(39)
536
riders
52
rides
Touring cycling routes around Llangynog are set amidst the dramatic landscapes of north Powys, Wales. The region is characterized by its position at the foot of the Berwyn mountain range, offering varied terrain from valley floors to significant climbs. The area features the Tanat Valley, where rivers converge, and is within reach of large natural lakes. These geographical elements provide a diverse backdrop for touring cyclists.
Last updated: October 8, 2026
7
riders
99.4km
06:15
980m
980m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
70.9km
04:36
910m
910m
Cycle the difficult 44.0-mile Poets & Castles loop from Carmarthen to Laugharne, exploring historic castles and Dylan Thomas's legacy.

2
riders
56.7km
03:40
690m
690m
This demanding 35.2-mile touring cycling loop from Carmarthen features Kidwelly Castle, the Botanic Garden, and coastal views.
86.6km
05:53
1,370m
1,370m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
25
riders
86.2km
05:28
810m
810m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A visit to the ruins currently costs £6.50. Beautiful views over the bay from the tower.
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Half price entry if arriving on bike (£8). Cafe (pretty average) is only accessible with paid entry to the gardens.
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Lovely cycle path. Nice pub on route just off of cycle path with good food but a little expensive. Route has nice views
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Good lunch at the café. Not many cafés were open on a Monday in January but this one was 👍
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Worth leaving Sustrans Route 4 to take a look at the castle. Only a short diversion
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The footpath beyond the boathouse was closed in Nov 23 due to being unsafe and was still closed in January 2024 when I visited.
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The memorial at the Castle celebrates Gwenllian, one of Wales's greatest heroines. In 1136 she led a Welsh army against Marcher lord Maurice de Londres. The battle took place nearby and despite her bravery Gwenllian was captured and beheaded. Gwenllian was a princess by birth and marriage. Her husband, Gruffudd ap Rhys, was prince of Deheubarth; her father, Gruffudd ap Cynan, Prince of Gwynedd. King Henry I died in 1135. With no heir, England was left in turmoil. Sensing the chance to win back lands, the Welsh launched a campaign against Anglo Norman rule. Gruffudd travelled to Gwynedd to gather support. With her husband away, Gwenllian led her doomed army against a Norman counter attack. Gwenllian and Gruffudd's greatest legacy was their youngest son, The Lord Rhys, who rose to become the most important Welsh ruler of the time.
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There are over 50 touring cycling routes around Llangynog, offering a diverse range of experiences. These routes are highly rated by the komoot community, with an average score of 4.6 stars.
Yes, Llangynog is situated at the foot of the Berwyn mountain range, providing many challenging routes with significant elevation gains. For example, the Carmarthen to Llandeilo loop — Tywi Valley Cycle Path is a difficult 99.4 km trail with nearly 1,000 meters of ascent, exploring the scenic Tywi Valley.
Yes, the region offers routes that extend towards the coast. The Atlantic Coast Route: Carmarthen, Laugharne and Llansteffan Loop is a difficult 70.9 km path that provides coastal views and passes through historic towns like Laugharne and Llansteffan.
Many touring cycling routes in the Llangynog area are designed as loops, allowing you to start and finish in the same location. An example is the Porthyrhyd and Kidwelly loop from Carmarthen, a 56.7 km trail through the countryside.
Touring cycling routes in Llangynog traverse diverse natural landscapes. You'll experience mountain foothills, deep river valleys like the Tanat Valley where the Afon Eirth and Afon Tanat rivers converge, and open countryside. The area is also close to significant natural lakes such as Lake Vyrnwy and Bala Lake (Llyn Tegid).
Yes, the region is rich in historical sites. Along some routes, you can encounter impressive castles. Notable examples include Laugharne Castle, Kidwelly Castle, and the Llansteffan Castle Ruins. The Kidwelly Castle – Kidwelly Castle loop from Carmarthen specifically features this landmark.
The Llangynog area offers numerous scenic viewpoints and natural attractions. You can visit the spectacular Pistyll Rhaeadr, often cited as Britain's tallest single-drop waterfall, located in the Berwyn mountains. Additionally, Craig Rhiwarth, overlooking Llangynog, offers outstanding views and was once home to an Iron Age hillfort. The region also features the vast Pendine Sands.
Yes, for those looking to explore further inland, the Brechfa and Llandeilo loop from Carmarthen is a challenging 86.6 km route that takes you through these areas, offering a different perspective of the Welsh countryside.
The best time for touring cycling in Llangynog is generally from spring through autumn (April to October) when the weather is milder and daylight hours are longer. The dramatic mountain scenery and valley floors are particularly beautiful during these seasons, though conditions can vary, so checking local weather forecasts is always recommended.
The touring cycling routes in Llangynog are highly regarded by the komoot community, with an impressive average rating of 4.6 stars from over 35 reviews. Cyclists often praise the varied terrain, from challenging mountain climbs to scenic valley rides, and the stunning natural beauty of the Berwyn mountains and surrounding lakes.
Yes, particularly around Lake Vyrnwy, which is a 24,000-acre RSPB reserve. While cycling around the lake, you'll have excellent opportunities for birdwatching, making it a great stop for nature enthusiasts.


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