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United Kingdom
Wales
South Wales
Llanfrynach

Brecon Beacons Horseshoe Ridge Trail

Hard

5.0

(6)

385

runners

Brecon Beacons Horseshoe Ridge Trail

02:32

20.1km

740m

Running

Lace up for a difficult jogging adventure on the Brecon Beacons Horseshoe Ridge Trail, a demanding route that spans 12.5 miles (20.1 km). You will ascend a substantial 2440 feet (744 metres) over approximately 2 hours and 32 minutes, pushing your limits across exposed ridges. The trail offers expansive panoramic views, taking you over four prominent peaks, including Pen y Fan, the highest point in southern Britain. Look out for the distinctive 'diving board' on Fan y Big, which provides a unique photo opportunity.

Be ready for rapidly changing mountain weather; prepare for exposed conditions and potential low visibility, especially on the higher sections. Sure-footedness is essential, so wear sturdy shoes for the uneven and stony paths. While some starting points offer a quieter experience, expect crowds between Corn Du and Pen y Fan, particularly on busy days.

This route is widely considered one of southern Britain's premier ridge runs, offering a truly rewarding experience within the Bannau Brycheiniog (Brecon Beacons) National Park. From the summit of Corn Du, you can enjoy far-reaching views across Llyn Cwm Llwch and beyond into Wales. It is a notable challenge that showcases the rugged beauty of the region.

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

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1

4.34 km

Rhiw yr Ysgyfarnog Escarpment

Highlight • Natural Monument

Easier to walk it than it is to say, the Rhiw yr Ysgyfarnog escarpment is an arrow-straight ridge that takes hikers from the high points of the Central Beacons towards the Neuadd Reservoirs and Taf Fechan Forest.

Few paths in Britain's mountains are this straight for so long and the easy gradient only adds to this sense. It seems to go on and on and on. However, the views to the west, down into Cwm Crew and beyond to the Black Mountain are superb.

Tip by

2

6.30 km

Corn Du

Highlight • Natural Monument

From the 2,864 feet (873 m) summit of Corn Du, you get spectacular views of Llyn Cwm Llwch directly below and over Wales stretching out below. The trail to this peak is great fun, whether ascending or descending. Pen y Fan is very close to Corn Du, so it can get busy here at peak times. Get up early to beat the crowds.

Tip by

3

6.87 km

Pen y Fan

Highlight • Summit

Chief of the Brecon Beacons and the highest summit in south Wales, Pen y Fan is a hugely popular peak with routes to the top to suit everyone from first time day-trippers to potential SAS commandos. Red sandstone creates its unmistakable layered profile and gives hue to the Bronze Age cairn that tops the summit.

Tip by

4

8.28 km

Cribyn Summit

Highlight • Natural Monument

At 2,608 feet (795 m), the summit of Cribyn boasts awe-inspiring views over Pen-y-Fan, looking towards the steep cliff that forms its eastern flank. When the weather is clear, views to the north are particularly impressive; towards Mynydd Epynt, Brecon and the Cambrian mountains beyond.

Tip by

5

10.1 km

Fan y Big

Highlight • Natural Monument

Fan y Big might have had its mountain status revoked in 2018 — but don't let that put you off. This is a superb peak that forms part of a classic route through the Brecons, known as the 'horse shoe' or the 'four peaks'. With stunning panoramas on a clear day and the notorious 'diving board' jutting out for those that dare, this peak is well worth bagging on runs in the area. It is also much less crowded here than on Pen y Fan.

According to mountain classification criteria, to be regarded as a mountain, a peak must be at least 2,000 feet (609.6 meters) tall and have a minimum drop between the summit and the lowest point of the mountain ridge of 98.4 feet (30 m). While Fan y Big retains its 2,351 feet (716.6 m) height, the drop has been measured at 93.4 feet (28.5 m), making it five feet (1.5 m) under what is required to retain its mountain status.

Tip by

6

11.3 km

Craig Cwareli

Highlight • Summit

Fan y big has got to be one of our favourite walks we go once a year.The views from the spring board are wonderful .Fan y big elevation is 719mt it is often hiked as part of the horseshoe walk a travers of the 4 main peaks in the Beacon Becons

Tip by

7

18.2 km

Taf Fechan Forest

Highlight • Trail

Taf Fechan Forest's extensive reach covers the valley floor to the south of the Central Beacons massif in the Bannau Brycheiniog (Brecon Beacons) National Park. It is named after the Taf Fechan river, which collects run-off from the emerald slopes above and flows down to meet the River Taff near Merthyr Tydfil. There are myriad trails through this peaceful forest, which also is home to four reservoirs: the Upper and Lower Neuadd Reservoirs on its northern tip; Pentwyn Reservoir in its heart; and the larger Pontsticill Reservoir in its southern reaches.

Tip by

B

20.1 km

End point

Parking

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Way Types & Surfaces

Way Types

8.21 km

7.90 km

2.67 km

694 m

665 m

Surfaces

15.3 km

2.00 km

1.14 km

725 m

604 m

282 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (850 m)

Lowest point (390 m)

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Weather

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Friday 8 May

16°C

5°C

16 %

Additional weather tips

Max wind speed: 15.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Brecon Beacons Horseshoe Ridge Trail for jogging?

This route is rated as difficult and requires a very good level of fitness. It involves significant elevation gain (around 744 meters) and covers a distance of over 20 kilometers, making it a demanding experience for joggers. Expect steep climbs and exposed ridges.

What is the terrain like on this jogging route?

The terrain primarily consists of well-worn mountain paths, but these often include steep ascents, uneven stone steps, and stony sections. Parts can become boggy and steep, especially after Cribyn, with exposed peat. Sure-footedness and sturdy footwear are essential, particularly on the exposed ridges.

Where can I park to access the Brecon Beacons Horseshoe Ridge Trail?

While the specific starting point for this komoot tour is Pont Cwmyedwen, other popular starting points with parking include the Neuadd car park, which can offer a less crowded experience for accessing the Horseshoe Ridge.

How long does it typically take to jog this route?

For joggers, this challenging 20.1 km route with 744 meters of elevation gain typically takes around 2 hours and 30 minutes (9121 seconds) to complete, depending on fitness levels and conditions.

What are the main peaks and viewpoints along the route?

The trail encompasses four prominent peaks: Corn Du, Pen y Fan (the highest peak in southern Britain), Cribyn Summit, and Fan y Big. You'll also pass by Craig Cwareli. Expect breathtaking panoramic views from these summits, stretching across Wales and the U-shaped Neuadd Valley.

Is the Brecon Beacons Horseshoe Ridge Trail dog-friendly?

Yes, the trail is generally dog-friendly. However, dogs should be kept under close control, preferably on a leash, especially during lambing season or when livestock are present. Be mindful of the challenging terrain and exposed sections, which might be difficult for some dogs.

Do I need any permits or pay an entrance fee for the Bannau Brycheiniog National Park?

No, you do not need a permit or to pay an entrance fee to access the trails within Bannau Brycheiniog (Brecon Beacons) National Park. However, parking fees may apply at certain car parks.

When is the best time of year to jog the Horseshoe Ridge Trail?

The best time to jog this trail is typically during late spring, summer, and early autumn when the weather is more stable and visibility is generally better. Winter conditions can be severe, with snow, ice, and rapidly changing weather, making the exposed ridges particularly hazardous.

Does this route connect with other well-known trails?

Yes, this route intersects with several other established trails. You'll find sections that are part of the Cambrian Way, Beacons Way, Taff Trail, Lôn Las Cymru (South), and the Pen y Fan and Corn Du Circular Walk.

What notable natural features will I encounter on the trail?

Beyond the prominent peaks, you'll experience the Rhiw yr Ysgyfarnog Escarpment, wild Welsh moorland, and rugged, rocky landscapes. The route also offers views of reservoirs like the Upper and Lower Neuadd, and Pontsticill. Keep an eye out for the notorious 'diving board' on Fan y Big and Cribyn Summit, which are popular photo spots.

Are there any tips for avoiding crowds on the Pen y Fan Horseshoe?

To potentially avoid some of the crowds, especially between Corn Du and Pen y Fan, consider starting your jog from quieter access points like the Neuadd car park rather than the more popular Storey Arms or Pont ar Daf car parks. Arriving early in the morning can also help.

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Trail Reviews

Alvaro De La Camara
March 30, 2025, Brecon Beacons

Love having easy access to this area. This loop has become one of the casual runs and Im in love with it. First time doing it with sun and able to see further than 5feet ahead though 😅

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