Herbert's Quarry & Garreg Lwyd loop — Bannau Brycheiniog (Brecon Beacons) National Park

Hiking trails & Routes

Herbert's Quarry & Garreg Lwyd loop — Bannau Brycheiniog (Brecon Beacons) National Park

Easy

4.5

(4)

hikers

Herbert's Quarry & Garreg Lwyd loop — Bannau Brycheiniog (Brecon Beacons) National Park

00:58

3.10km

130m

Hiking

Easy hike. Great for any fitness level. 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

53 m

Herbert's Quarry

Highlight • Historical Site

Also referred to as Black Mountain Quarry, Herbert's Quarry ceased operation in the late 1950s and since then its buildings have fallen into ruin. The remains and spoil heaps tell the story of 200 years worth of lime burning and the production of quicklime for agriculture.

Tip by

1.93 km

Garreg Lwyd Summit

Highlight • Natural Monument

South Wales' westernmost 2,000-footer at 2,021 feet (616 m), Garreg Lwyd is the last high outpost of the Black Mountain range. It makes for a very quick ascent from the A4069 road, where you can also explore the quarry workings, pits and lime kilns of Herbert's Quarry. Garreg Lwyd is also easily linked with Foel Fraith, its slightly smaller sibling to the east.

Tip by

3.10 km

End point

Parking

Way Types & Surfaces

Way Types

2.65 km

436 m

Surfaces

2.60 km

490 m

Elevation