4.4
(30)
3,079
runners
139
runs
Jogging around Llanddew offers diverse landscapes within the Bannau Brycheiniog (Brecon Beacons) National Park. The region features scenic river valleys, including the Honddu and Usk, alongside well-maintained canal paths. Beyond the waterways, the terrain transitions into rolling hills and woodland groves, providing varied gradients. The broader area includes challenging ascents towards peaks like Pen y Fan, offering options for advanced runners.
Last updated: April 23, 2026
5.0
(1)
134
runners
5.31km
00:33
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
87
runners
10.1km
01:03
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
79
runners
26.3km
02:46
130m
130m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
49
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
46
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
St. Mary's Church with café in the heart of Brecon
1
0
gorgeous views, very popular with walkers, so be aware
0
0
ideal for cycling, road bike would do it although gravel/mtb would be more comfortable. very popular with walkers so be aware
0
0
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.
0
0
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.
0
0
Moderate trail depending on the distance, plenty to explore
0
2
This is the canal tunnel that goes underneath the A40 dual carriageway. It is quite a length and the footway is narrow, so if you are on a bicycle I would suggest you take it carefully as pedestrians have right of way here.
5
0
Llanddew, situated within the Bannau Brycheiniog (Brecon Beacons) National Park, offers a diverse range of terrain. You'll find relatively flat and well-maintained canal and riverside paths along the Honddu and Usk rivers, perfect for a steady run. Beyond these, the landscape transitions into rolling hills and woodland groves, providing varied gradients and more dynamic running experiences. For advanced runners, there are challenging ascents towards iconic peaks like Pen y Fan, offering spectacular panoramic views.
Yes, Llanddew boasts a comprehensive network of running routes. There are over 140 routes available, catering to various fitness levels. These include everything from gentle waterside paths to more challenging ascents into the hills.
Absolutely. For an easier and shorter run, consider the 3.0-mile (4.8 km) path through the pleasant Priory Groves woodland, known as the Brecon Castle – Priory Groves Loop. Another generally flat and accessible option is the 4.9-mile (7.8 km) River Usk & Brecon and Monmouthshire Canal Loop, which utilizes riverside paths and canal towpaths.
The running routes in Llanddew are highly rated by the komoot community, with an average score of 4.3 stars from over 30 reviews. Runners often praise the varied terrain, from tranquil canal paths to scenic hill climbs, and the stunning natural beauty of the Brecon Beacons National Park.
Yes, many of the routes in Llanddew are designed as loops, offering convenient circular runs. For example, the Brecon Castle – Monmouthshire and Brecon Canal loop from Brecon is a popular 3.3-mile (5.3 km) circular trail. Another option is the Monmouthshire and Brecon Canal – Brecon Castle loop from Brecon, a moderate 6.3-mile (10.1 km) path that also forms a loop.
Many of the canal and riverside paths are suitable for families and dogs, offering generally flat and accessible terrain. The River Usk & Brecon and Monmouthshire Canal Loop is a great option for both. Always ensure dogs are kept under control, especially near livestock, and check local signage for any specific restrictions.
Llanddew's routes offer several points of interest. You can incorporate historical sites like the Pen y Crug hillfort into your run, as seen on the Afon Honddu & Pen y Crug Loop. The area also features natural landmarks such as Pen y Fan and Corn Du summit, which provide breathtaking views for those tackling more challenging trails. Mynydd Llangorse also offers glorious views on a clear day.
Yes, for those seeking a longer challenge, the Brynich Aqueduct – Monmouthshire and Brecon Canal loop from Brecon is a difficult 16.4-mile (26.3 km) trail. This route leads through river valleys and along canal towpaths, typically taking around 2 hours 45 minutes to complete.
The Brecon Beacons National Park offers beautiful running conditions throughout much of the year. Spring and autumn provide pleasant temperatures and stunning scenery with changing foliage. Summer is also popular, though it can be warmer. Winter runs are possible, but be prepared for colder weather, potentially icy conditions on higher ground, and shorter daylight hours.
Llanddew is situated near Brecon, which serves as a hub for local bus services. These services can help you access various points within the Brecon Beacons National Park, including starting points for some running routes. It's advisable to check local bus timetables for specific routes and schedules.
While not directly part of the listed routes, Llangors Lake, as South Wales' largest natural lake, offers scenic surroundings. You can explore routes along its shores or in the nearby area, which can be incorporated into a longer run for a change of scenery.
Many trailheads, especially those starting from Brecon or other villages, will have designated parking areas. For example, routes like the Afon Honddu & Pen y Crug Loop or the River Usk & Brecon and Monmouthshire Canal Loop often have parking available near their starting points. It's always recommended to check specific route details for parking information.


Browse the best Running Trails & Routes in other regions.