4.8
(22)
431
riders
12
rides
Touring cycling routes around Cilycwm navigate a diverse landscape of rolling hills, dense forests, and winding rivers in rural Carmarthenshire, Wales. The region is characterized by varied terrain, from the low-level routes along the Towy River valley to more challenging hilly sections. Cyclists encounter ancient oak woodlands, extensive conifer plantations, and panoramic uplands like Mynydd Mallaen. This area offers a mix of paved surfaces and unpaved sections, including gravel roads around Llyn Brianne Reservoir.
Last updated: May 7, 2026
46
riders
58.2km
04:06
990m
990m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
24
riders
26.0km
01:37
210m
210m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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29
riders
53.9km
04:28
1,130m
1,130m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(3)
13
riders
32.6km
02:16
530m
530m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
23
riders
45.7km
04:09
1,000m
1,000m
Hard bike 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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Good selection of cakes, coffee & snacks. Great stop off after a bike ride or hike.
1
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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.
1
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Dolauhirion Bridge dates from 1773 and is attributed to William Edwards. It is a stone bridge with an 83 ft. span and 12 ft. carriageway at the crown. The bridge has a plain segmental arch and stone parapets. It has been recognised as one of the 12 most beautiful bridges in the world. (Source: https://coflein.gov.uk/en/site/23969?term=Dolauhirion)
2
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Recently dressed with slate. I would no longer recommend road tyres through here. Something a bit wider recommended!
2
0
An incredible stretch of road. Very isolated. Watch out for Land Rover gangs racing up to the Florida Strata road.
0
0
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.
0
0
Perfect fire trail gravel road, take in the views as you head down to the road that hugs the edge of the reservoir
0
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There are 12 touring cycling routes available around Cilycwm on komoot, offering a range of difficulties from moderate to difficult. These routes are highly rated by the komoot community, with an average score of 4.8 stars.
Cilycwm's touring cycling routes feature diverse terrain, from low-level paths along the Towy River valley to challenging hilly sections. You'll encounter ancient oak woodlands, extensive conifer plantations, and panoramic uplands like Mynydd Mallaen. Routes often combine paved surfaces with unpaved sections, including gravel roads, particularly around the Llyn Brianne Reservoir.
While many routes in Cilycwm feature significant elevation, there are options suitable for families or those seeking a more relaxed ride. The Dolauhirion Bridge – Llandovery Castle Ruins loop from Pwll Yr Hyddod is a moderate 16.2-mile path that features historic structures and passes by the Llandovery Castle Ruins, making it a good choice for a less strenuous outing. The Llyn Brianne Gravel Road, though part of longer routes, is known for its wide, easy, and gently undulating surface, suitable for a relaxed experience.
Many outdoor areas in Cilycwm are dog-friendly, but it's essential to keep dogs under control, especially in areas with livestock or ground-nesting birds. Always check local signage for specific rules regarding dogs, particularly in nature reserves or protected woodlands. When cycling, ensure your dog is well-behaved and doesn't pose a risk to other users or wildlife.
Cilycwm's routes pass by several notable landmarks and natural features. You can visit the impressive Llandovery Castle Ruins, the architectural marvel of Dolauhirion Bridge, or the legendary Twm Siôn Cati's Cave. The Llyn Brianne Gravel Road offers stunning views of the reservoir, and the area is rich in ancient oak woodlands, often referred to as 'Celtic Rainforests'.
Yes, all the touring cycling routes listed in this guide are circular, allowing you to start and end at the same point. Examples include the challenging Abergwesyn Valley – The Towy Bridge Inn loop from Pwll Yr Hyddod and the moderate Dolauhirion Bridge – Llandovery Castle Ruins loop from Pwll Yr Hyddod.
Parking is generally available in and around Cilycwm, often near popular starting points for routes or in nearby towns like Llandovery. Specific parking information for individual routes may be found on their respective komoot pages. Always ensure you park responsibly and considerately, especially in rural areas.
Public transport options directly to Cilycwm are limited due to its rural nature. The nearest town with more comprehensive public transport links is Llandovery, which is on the 'Heart of Wales' railway line. From Llandovery, you might consider cycling to the route starting points or arranging local transport. Planning ahead is recommended.
The best time for touring cycling in Cilycwm is typically from spring to autumn (April to October). During these months, the weather is generally milder, and the days are longer, offering more pleasant cycling conditions. Spring brings vibrant greenery, while autumn showcases beautiful fall foliage. Always check the local weather forecast before heading out, as conditions can change rapidly in the Welsh hills.
While the touring cycling routes primarily focus on scenic landscapes and historical points, the wider Cilycwm area is known for its natural beauty. The remote Cwm Rhaeadr woodland, for instance, features a scenic waterfall. Although not directly on the touring routes, the Towy River valley and the Llyn Brianne Reservoir offer stunning natural vistas and are integral parts of the cycling experience.
The komoot community highly rates touring cycling in Cilycwm, with an average score of 4.8 stars. Cyclists often praise the region's unspoiled beauty, the diverse habitats, and the blend of rural charm and Welsh heritage. The varied terrain, from tranquil river valleys to challenging climbs and panoramic uplands, is frequently highlighted as a key attraction.
Yes, Cilycwm offers routes with gravel sections, providing a varied touring experience. The Llyn Brianne Gravel Road, which snakes around the western shores of the Llyn Brianne Reservoir, is a prominent example. Routes like The Towy Bridge Inn – Allt Nantrhydifor Gravel Climb loop from Cilycwm also feature significant gravel sections and elevation gain.
The small community of Cilycwm itself has limited facilities, but the nearby market town of Llandovery offers a wider range of amenities. You'll find cafes, pubs, and accommodation options there. Some routes, like the Abergwesyn Valley – The Towy Bridge Inn loop, pass by establishments like The Towy Bridge Inn, offering opportunities for refreshments along the way.


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