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Llanfihangel Cwmdu With Bwlch And Cathedine

Mynydd Llangorse and Cwmdu Loop

Hard

9

runners

Mynydd Llangorse and Cwmdu Loop

01:43

13.0km

540m

Running

Prepare for a challenging jogging experience on the Mynydd Llangorse and Cwmdu Loop, a difficult 8.1 miles (13.0 km) route that climbs 1767 feet (538 metres) in elevation. You can expect to complete this circuit in about 1 hour and 42 minutes. As you ascend, the terrain shifts from easy grass tracks to sections with heather and gorse underfoot, and some rocky, uneven paths. On a clear day, the panoramic views are extensive, revealing Llangorse Lake, the Black Mountains, and the distant outline of Pen y Fan. Keep an eye out for Red Kites circling above the heather-strewn moors, adding to the wild atmosphere of the Brecon Beacons.

To begin your jogging adventure, head to the Cwmdu village hall car park, where convenient parking is available. The village of Cwmdu serves as an excellent starting point, offering amenities such as a pub and tea rooms if you wish to refuel before or after your run. Since this is a difficult route, consider starting early in the day to allow ample time and avoid the hottest parts of summer days. Always check local weather conditions before you set out, especially given the exposed nature of the higher sections. While no permits are required, ensure you are prepared for the varied terrain and elevation changes.

Mynydd Llangorse is designated as "open country," meaning you have free access to explore its expansive landscapes. This trail is particularly notable for its ever-changing vistas, which transform as you gain elevation, providing different perspectives of the surrounding national park. The presence of heather and gorse underfoot, along with the potential to spot Red Kites, highlights the unique natural environment of this part of Bannau Brycheiniog. It offers a rewarding sense of accomplishment for those seeking a strenuous jog with significant elevation gain.

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Bannau Brycheiniog National Park

Waypoints

A

Start point

Parking

Get Directions
1

4.52 km

Mynydd Llangorse Trig Point

Highlight • Natural Monument

Mynydd Llangorse is a western outlier of the Black Mountains. The trig point stands at 1,660 feet (506 m) and offers great views south. The highest point on the ridge is further north, where you climb slightly to the true summit at 1,690 feet (515 m).

If you aren't summiting as part of the Black Mountains round, you can run from which ever side is most convenient, there are loads of paths that bring you up to the north-south ridgeline trail.

Tip by

2

5.23 km

Mynydd Llangorse Summit

Highlight • Viewpoint

An outlier of the Black Mountains, Mynydd Llangorse is an easily accessible hill that provides glorious views on a clear day. Its bridleways and byways are popular with horseriders and mountain bikers, as well as hikers. The village of Llangors is a good base for the hill and you can explore Llangors Lake too, which is South Wales' largest natural lake.

Tip by

B

13.0 km

End point

Parking

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Way Types & Surfaces

Way Types

5.29 km

4.37 km

2.08 km

1.04 km

203 m

< 100 m

Surfaces

8.05 km

2.31 km

2.20 km

342 m

147 m

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Elevation

Elevation
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Highest point (510 m)

Lowest point (130 m)

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Weather

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Saturday 10 October

13°C

6°C

-- %

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Frequently Asked Questions

Where can I park to start the Mynydd Llangorse loop?

You can find convenient parking at the Cwmdu village hall car park. The village of Cwmdu also offers amenities like a pub (The Farmer's Arms), tea rooms, and a community-run shop, making it a great base for your adventure.

What is the terrain like on the Mynydd Llangorse loop?

The trail features varied terrain. You'll encounter mainly easy grass tracks, especially on broader ridges, but also sections with heather and gorse underfoot. Some parts can be rocky and uneven, requiring attention, particularly when wet. The route also includes quiet country lanes, some deeply rutted tracks, and sections of footpath. Overall, it's a mix of unpaved, natural, and asphalt surfaces.

Is the Mynydd Llangorse loop suitable for beginner joggers?

While the route is generally rated as 'moderate' for hiking, the tour data classifies it as 'difficult' for jogging due to its distance and elevation gain. Some sections may present challenges with varied terrain, including rocky and uneven paths. It's best suited for joggers with a good level of fitness and sure-footedness, rather than absolute beginners.

What kind of views can I expect along the route?

The Mynydd Llangorse loop is renowned for its glorious and panoramic views on a clear day. From the ridges and summit, you can expect stunning vistas of Llangorse Lake (South Wales' largest natural lake), the Black Mountains, the central Brecon Beacons (including the distant outline of Pen y Fan), and the Usk Valley. You'll also see patchwork fields, neat stone walls, and heather-strewn moors. Keep an eye out for wildlife like Red Kites.

Are there any specific points of interest or landmarks on the trail?

Yes, the route offers several notable points. You'll pass by the Mynydd Llangorse Trig Point and reach the Mynydd Llangorse Summit, both offering exceptional views. Part of the trail also traverses Cefn Moel, a spur of Mynydd Llangorse, which is part of the Beacons Way long-distance footpath.

Is the Mynydd Llangorse loop dog-friendly?

Yes, the area is generally dog-friendly as Mynydd Llangorse is designated 'open country'. However, it's crucial to keep dogs on a lead, especially during lambing season or when livestock are present, and to protect local wildlife. Always follow the Countryside Code.

When is the best time of year to jog this loop?

The trail offers beautiful scenery year-round, but for the best experience, consider visiting during late spring, summer, or early autumn. Clear days will provide the most spectacular panoramic views. Late summer is particularly lovely when the heather is in bloom across the moors.

Are there any permits or entrance fees required for this trail or Bannau Brycheiniog National Park?

No, there are no permits or entrance fees required to access the Mynydd Llangorse loop or to visit Bannau Brycheiniog (Brecon Beacons) National Park. The park is freely accessible to the public.

What are the general regulations for visiting Bannau Brycheiniog (Brecon Beacons) National Park?

When visiting Bannau Brycheiniog National Park, please follow the Countryside Code. This includes taking all litter home, keeping dogs under control (especially near livestock), closing gates, and sticking to marked paths where appropriate. Respect the natural environment and local communities to help preserve the park's beauty.

Does the trail intersect with any other well-known paths?

Yes, a significant portion of the route, specifically along Cefn Moel, is traversed by the Beacons Way long-distance footpath. This means you'll share sections with hikers undertaking this longer journey.

What should I bring for a jogging trip on this loop?

Given the varied terrain and potential for uneven, rocky, or wet sections, sturdy trail running shoes with good grip are essential. Layers of clothing are advisable due to changing weather conditions, even on clear days. Bring enough water, snacks, a map or GPS device (like komoot), and a fully charged phone. Waterproofs are recommended regardless of the forecast.

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