The best road cycling routes around Llangynidr
4.6
(36)
3,076
riders
173
rides
Road cycling around Llangynidr offers diverse landscapes within the Usk Valley and the Brecon Beacons National Park. The terrain transitions from lush lowlands to exposed moorland at higher elevations, with the River Usk and the Monmouthshire and Brecon Canal providing scenic, mostly paved routes. Notable features include the challenging B4560 Llangynidr Mountain Road, which ascends to 518 meters with switchbacks, and the dramatic mountain backdrops of the Brecon Beacons. The area provides varied road cycling opportunities on well-paved surfaces.
Best…
Last updated: April 23, 2026
5.0
(1)
138
riders
85.9km
04:19
1,260m
1,260m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
52
riders
30.5km
01:40
560m
560m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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38
riders
47.5km
02:09
450m
450m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
31
riders
29.4km
01:29
310m
310m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
27
riders
14.8km
00:56
420m
420m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Other adventures around Llangynidr
Tips from the Community
Very nice bridge not for traffic though as it’s a single lane track with passing gaps for pedestrians.
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This is a cracking bike stop, not far from the beautiful river bridge in the lower part of the village. There is seating at the rear of the cafe and some more at the front. You can keep your eye on your bikes at either location. Super coffee, and super sticky cakes too. There is also a shop there if you’re a multi day tourer.
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If riding across bridge into Crick, take the first right hand road (next to the pub) to avoid traffic going up the hill and into town. It also takes you straight tup to the high st.
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ideal for cycling, road bike would do it although gravel/mtb would be more comfortable. very popular with walkers so be aware
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This structure is one of the largest canal aqueducts ever built in South Wales. Its four stone arches carry the Brecknock and Abergavenny Canal (later the Monmouthshire & Brecon Canal) across the Usk to enable boats to reach Brecon, on the north side of the river Brynich aqueduct was one of the last sections of the canal to be completed to take the canal into Brecon in 1801. The structure was designed by Thomas Dadford Junior and built by local contractors. The aqueduct is at right angles to the river, reducing its length to the minimum possible. This means that the canal, running parallel to the river, has to turn sharply on both approaches.
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This lock was the first on the Monmouthshire & Brecon Canal to be restored after the canal fell into dereliction. The lock was created when the canal was built c.1800. The section of canal which crosses the river Usk on the nearby Brynich aqueduct is lower than the final stretch of water into Brecon. The bridge over the canal here is joined to the lock walls. The road continues across the river Usk on a five-arch stone bridge constructed in the late 18th century.
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Moderate trail depending on the distance, plenty to explore
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Frequently Asked Questions
How many road cycling routes are available around Llangynidr?
There are over 170 road cycling routes around Llangynidr, offering a wide range of options for different skill levels. The komoot community has explored these routes over 3000 times, highlighting the area's popularity among cyclists.
What kind of terrain can I expect when road cycling near Llangynidr?
The terrain around Llangynidr is quite varied. You'll find lush green pastures in the lowlands transitioning to exposed moorland at higher elevations. The area features the scenic Usk Valley and the Monmouthshire and Brecon Canal, which offer mostly paved, gentler rides. For a challenge, the B4560 Llangynidr Mountain Road provides a significant climb with switchbacks and breathtaking views, reaching an elevation of 518 meters.
Are there any challenging road cycling routes in the Llangynidr area?
Yes, Llangynidr is known for its challenging climbs. A notable route is the Cwm Cadlan Nature Reserve – Blaen-y-Glyn Climb loop from Bwlch, which is 85.9 km long with over 1260 meters of elevation gain. The B4560 Llangynidr Mountain Road itself offers a demanding ascent of 399m over 5.9km, with an average gradient of 6.8%.
Are there any easier or family-friendly road cycling routes around Llangynidr?
For easier rides, the Monmouthshire and Brecon Canal offers picturesque, mostly paved surfaces suitable for various skill levels. While some towpath sections might be better suited for hybrid bikes, many parts are ideal for a relaxed road cycle. Routes exploring the Usk Valley, such as the View of Craig y Cilau – River Usk loop from Tretower Castle, provide a moderate option at 30.5 km.
What points of interest or landmarks can I see along the road cycling routes?
Road cycling routes around Llangynidr offer views of several natural and historical landmarks. You can see the 18th-century Llangynidr Bridge over the River Usk, and the Monmouthshire and Brecon Canal features five locks and an aqueduct. The dramatic mountain backdrops of the Brecon Beacons, including peaks like Pen y Fan and Fan y Bîg Summit and Diving Board, enhance the scenic experience.
Are there any waterfalls accessible near the cycling routes?
Yes, the region boasts beautiful waterfalls. While some require a short detour from road cycling paths, areas like Blaen-y-Glyn Waterfalls are within reach and offer stunning natural beauty. You might also find smaller cascades like Caerfanell Waterfall.
What do other road cyclists enjoy most about cycling in Llangynidr?
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 30 reviews. Cyclists often praise the diverse landscapes, from the tranquil Usk Valley to the challenging mountain climbs, and the stunning views over the Brecon Beacons. The variety of routes, catering to different fitness levels, is also a frequently highlighted positive aspect.
Are there circular road cycling routes available?
Many of the road cycling routes around Llangynidr are designed as loops, allowing you to start and finish in the same location. For example, the Water Tap at Bikes + Hikes – Crickhowell Bridge loop from Bwlch is a popular moderate circular route exploring the Usk Valley.
Where can I park my car when cycling in Llangynidr?
Llangynidr and surrounding villages offer various parking options suitable for cyclists. Specific parking areas are often available near popular starting points for routes, such as in Bwlch or Tretower, providing convenient access to the trails.
What is the best time of year for road cycling in Llangynidr?
The spring and autumn months generally offer the most pleasant conditions for road cycling in Llangynidr, with milder temperatures and beautiful scenery. Summer can also be excellent, though it can get busier. Winter cycling is possible but be prepared for colder temperatures, potential ice, and shorter daylight hours, especially at higher elevations in the Brecon Beacons.
Are there any routes that pass by pubs or cafes for a stop?
Yes, many routes in the Llangynidr area are designed to pass through or near villages that offer pubs and cafes. The Usk Valley, in particular, has several charming spots where you can refuel. It's always a good idea to check opening times in advance, especially in smaller communities.
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