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South Wales

Llanfrynach

Pen y Fan, Cribyn & Fan y Big loop from Cefn Cwm Llwch ridge — Bannau Brycheiniog (Brecon Beacons) National Park

Routes

Hiking trails & Routes

South Wales

Llanfrynach

Pen y Fan, Cribyn & Fan y Big loop from Cefn Cwm Llwch ridge — Bannau Brycheiniog (Brecon Beacons) National Park

Hard

4.9

(26)

160

hikers

Pen y Fan, Cribyn & Fan y Big loop from Cefn Cwm Llwch ridge — Bannau Brycheiniog (Brecon Beacons) National Park

05:27

16.1km

780m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 8, 2024

Tips

Your route passes through a protected area

Please check local regulations for:

Bannau Brycheiniog National Park

Waypoints

Start point

Parking

Get Directions

3.53 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

4.94 km

Cribyn Summit

Highlight • Summit

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

Tip by

6.75 km

Fan y Bîg Summit and Diving Board

Highlight • Summit

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 hikes 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 m) 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

16.1 km

End point

Parking

Way Types & Surfaces

Way Types

7.99 km

2.97 km

2.81 km

2.32 km

< 100 m

Surfaces

10.1 km

3.04 km

2.97 km

Elevation

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

Highest point (840 m)

Lowest point (220 m)

Weather

Thursday 21 May

22°C

12°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

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This route was planned by komoot.

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Pen y Fan, Cribyn & Fan y Big loop from Cefn Cwm Llwch ridge — Bannau Brycheiniog (Brecon Beacons) National Park

Pen y Fan

Cribyn Summit

Fan y Bîg Summit and Diving Board

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