SO2228 : Peat moorland

Pen y Gadair Fawr

800m Elevation
47m Prominence
Wales Country
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SO2228 : Peat moorland

Philip Halling Photo source

Explore routes near Pen y Gadair Fawr

Walks starting near this hill. Open a route to check its map, distance and full itinerary.

Pen y Fan via Corn Du from Storey Arms

7.2 km ~3h Moderate

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Aircraft Crash Site - Wellington Bomber and Vampire Jet (Black mountains)

20.6 km ~6h Hard

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Mortimer Forest Lower Evens Circuit

3.8 km ~1h 40m Moderate

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Ludlow Town Walls and Castle Walk

3.2 km ~1h 15m Moderate

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Route planning notes

These notes describe possible approaches. Check a route's map and access information when planning your walk.

A470 and Llanwenarth

A popular route starting from the A470 offers a manageable ascent with stunning views of the surrounding countryside.

7 km ~3.5 hours Moderate

Grwyne Fawr Reservoir

Starting from the Grwyne Fawr Reservoir provides a picturesque approach with rewarding vistas as you ascend.

9 km ~4 hours Challenging
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Hill facts and local notes

Classifications

Simm Hewitt Nuttall

Elevation

800m

2,625 ft

Prominence

47m

Coordinates

51.9520, -3.1226

SO229287

OS Map

161

Explorer: OL13N

At the Summit

The summit features a large cairn and a stone pillar that serves as a trig point, perfect for those iconic summit selfies!

Terrain & Geology

The terrain varies from grassy paths to rocky outcrops with some boggy sections that can surprise the uninformed hiker. Sturdy boots recommended!

Pen y Gadair Fawr is primarily composed of Old Red Sandstone, a sedimentary rock that gives way to a range of fascinating landforms, including dramatic cliffs and smooth, grassy slopes. This geology reflects its ancient origins and provides a colourful backdrop for hikers.

Views & Scenery

From the summit, hikers can enjoy breathtaking views of the Black Mountains, the rolling hills of the Brecon Beacons, and on a clear day, even the distant Bristol Channel.

History & Heritage

Name Origin

The name 'Pen y Gadair Fawr' translates to 'The Head of the Big Chair', perhaps metaphorically suggesting a lofty throne for nature lovers.

Historical Significance

This area has historical significance as part of the ancient landscape that was once used for grazing and communal lands, and today is cherished for its natural beauty.

Getting There & Facilities

Parking

The nearest parking is at the Grwyne Fawr Reservoir, which offers ample space but can fill up quickly on weekends.

Public Transport

Be aware that public transport options are limited, but local buses operate to nearby towns, making it necessary to check schedules beforehand.

Nearby Facilities

Facilities near the base include the local village shop and a cafe in Abergavenny. Public toilets can be found there too, but not on the hiking paths.

Safety Information

Known Hazards

  • Muddy and slippery paths in wet conditions, especially during the spring. Watch out for sudden weather changes.

General Safety Tips

  • Check weather conditions before setting out
  • Carry appropriate clothing and equipment
  • Let someone know your planned route
  • Take a map, compass, and GPS device
  • Carry emergency supplies: food, water, first aid kit, torch

Hills

Some common questions about the hills answered

Are there group walks up Pen y Gadair Fawr?

Many walkers use Walkmates to join or organise walks with others. You can check for group walks around Pen y Gadair Fawr through the maps

Are there other walkers around Pen y Gadair Fawr?

Activity varies by location and time, but Walkmates lets you see whether others have shared walks or shown interest in this area. Find other people through the walking friends search walking friends for Pen y Gadair Fawr search or of course create your own walk for Pen y Gadair Fawr

Can I organise a walk to Pen y Gadair Fawr?

Yes. If there aren’t any walks listed already, you can create a walk and make it available for others to join.

If you're signed up to Walkmates, you can create a walk to Pen y Gadair Fawr.

How do I find a walk up this hill?

There are often multiple ways to walk this hill, depending on experience and route preference. Walkmates helps you explore walks and routes that others have shared.

Can I suggest a new route up Pen y Gadair Fawr?

Yes. You can suggest or create routes to share with others. Walkmates focuses on the social side of walking, so routes are used to help people organise walks and explore areas together, rather than as detailed navigation tools or route libraries.

Other uses really appreciate knowledgeable walkers sharing their routes. Share your favourite route to Pen y Gadair Fawr here

The is an error or something incorrect about this hill. How do I let you know?

We always strive to keep the information on Walkmates as accurate as possible. If you find an error, please let us know through the contact form and we'll aim to correct it as quickly as possible

Location

Pen y Gadair Fawr location map

Grid reference: SO229287

View on OpenStreetMap

Opens a map in a new tab, centred on the hill.

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