4.7
(10)
1,250
runners
96
runs
Jogging around Quarter Bach offers diverse natural landscapes at the foot of the Black Mountain in Carmarthenshire, Wales. The region is characterized by dramatic escarpments, rugged ridgelines, and expansive open moorland, providing varied terrain for running. Glacial lakes and waterfalls, such as Llyn y Fan Fach and Henrhyd Falls, are prominent features within the area. These physical features create a challenging and scenic environment for trail running and jogging.
Last updated: July 18, 2026
16
runners
7.74km
00:50
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
14
runners
9.71km
01:01
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
16
runners
13.6km
01:26
140m
140m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
runners
30.3km
04:12
1,130m
1,130m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
runners
6.88km
00:44
90m
100m
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
Garreg Lwyd, also known as Moel Gornach, is a peak in the Black Mountain of the Brecon Beacons, South Wales. It is a subsidiary summit of Fan Brycheiniog. It is the westernmost area over 2,000 feet above sea level in South Wales.
1
0
The views down onto Llyn Y Fawr from here is pretty spectacular. This is one of the nicest places in the Brecon Beacons to walk along. Once you have put in the effort to get here, the ridge has a good footpath, there's a nice walled shelter and the views down towards the lake is pretty awesome on a good day.
3
0
A quieter route that leads to the lake. Beautiful and challenging. ideal for all weathers.
3
0
Fan Brycheiniog, at 2,631 feet (802 m), is the highest point in the Mynydd Du (Black Mountain) area of the Bannau Brycheiniog (Brecon Beacons) National Park. There's a handy shelter here if you're running on a weathery day, as well as a prominent trig point. The views from the summit reach to the Central Beacons, including the distinctive summit of Pen y Fan.
0
0
Quarter Bach, situated at the foot of the Black Mountain, offers a diverse range of terrain. You'll find rugged ridgelines, expansive open moorland, and paths near glacial lakes and waterfalls. This creates a challenging and scenic environment, suitable for various running experiences from moderate paths to difficult mountain trails.
Yes, the region boasts a comprehensive network of running routes. There are over 100 routes in total, catering to different fitness levels. This includes more than 60 moderate routes and over 20 difficult running routes, ensuring options for everyone from casual joggers to experienced trail runners.
While many routes offer a challenge, there are options suitable for beginners or those seeking an easier jog. For instance, the Ystalyfera Iron Works loop from Ystalyfera is a moderate 6.8 km route with manageable elevation, offering a pleasant experience through local surroundings.
Absolutely. Many of the running routes in Quarter Bach are designed as loops, allowing you to start and finish in the same location. An example is the Running loop from Garnant, a moderate 7.3 km trail that provides a convenient circular option.
The region is rich in natural beauty and historical sites. You can jog near dramatic landscapes like the Black Mountain and open moorland. For specific points of interest, consider routes that pass by highlights such as Fan Brycheiniog summit and stone shelter or Picws Du summit & view of Llyn y Fan Fach. There are also historical sites like Carreg Cennen Castle and Craig-y-Nos Country Park and Castle in the wider area, offering varied scenery.
Many of the moderate routes with less challenging terrain can be suitable for families, depending on their fitness levels and the age of children. Look for routes with lower elevation gain and shorter distances. The National Cycle Route 43, for example, offers a consistent surface that might be more comfortable for a family outing.
The running routes in Quarter Bach are highly regarded by the komoot community, with an impressive average rating of 4.6 stars from 8 reviews. Runners often praise the varied terrain, the stunning natural scenery, and the opportunities for challenging yet rewarding outdoor experiences.
Yes, Quarter Bach is known for its glacial lakes and waterfalls. While specific routes directly to Henrhyd Falls or Llyn y Fan Fach are not detailed here, the region's geography means many trails offer views or access to these natural features. The Black Mountain area, in particular, is home to such scenic spots.
Absolutely. With its rugged ridgelines, dramatic escarpments, and expansive open moorland at the foot of the Black Mountain, Quarter Bach provides an excellent environment for trail running. The varied elevation and natural, unpaved surfaces offer a more engaging and challenging experience than urban routes.
The best time to jog in Quarter Bach largely depends on your preference. Spring and autumn offer pleasant temperatures and vibrant landscapes. Summer provides longer daylight hours, though some exposed moorland routes can be warm. Winter can be challenging due to weather conditions and potentially icy or muddy trails, especially on higher ground, but offers a unique, stark beauty for experienced runners.


Browse the best Running Trails & Routes in other regions.