Bwlch y Ddwyallt facts for kids
Quick facts for kids Bwlch y Ddwyallt |
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|---|---|
| Gwaun Cerrig Llwydion | |
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| Highest point | |
| Elevation | 754 m (2,474 ft) |
| Prominence | 18 m (59 ft) |
| Parent peak | Waun Rydd |
| Listing | Nuttall |
| Naming | |
| English translation | pass of the two wooded hillsides / bog of the grey rocks |
| Language of name | Welsh |
| Geography | |
| Location | Powys, Wales |
| Parent range | Brecon Beacons |
| OS grid | SO012215 |
| Topo map | OS Landranger 160 |
Bwlch y Ddwyallt is a special place in the eastern part of the Brecon Beacons in south Wales. It's often used to describe the highest point of a flat, high area called Gwaun Cerrig Llwydion. This spot is actually part of a bigger mountain called Waun Rydd.
The highest part of this flat area is 754 meters (about 2,474 feet) above sea level. It sits on the northern edge, looking over a valley called Cwm Cwareli. The name "Bwlch" is a bit unusual for a peak. In Welsh, 'bwlch' usually means a gap or a pass between mountains.
What is Bwlch y Ddwyallt Made Of?
The flat top of Bwlch y Ddwyallt is made from very strong rocks. These rocks are called the Plateau Beds Formation. They are a type of sandstone from the Old Red Sandstone group. These rocks were formed a very long time ago, during the Devonian period. This was a time when many fish lived in the oceans.
Below these top rocks are more sandstones. These are called the Brownstones Formation. They are also from the Devonian period and make up most of the hill. If you look at the cliffs around Bwlch y Ddwyallt, you can see signs of ice. Huge glaciers moved across this area during the ice ages. You can also see these signs on the cliffs below Graig Fan Las, which is on the eastern side of the plateau.
How Can You Visit Bwlch y Ddwyallt?
The whole area around Bwlch y Ddwyallt is open for everyone to explore. This means you can walk freely across the land. A famous walking path called the Beacons Way runs along the southern edge of this high, flat area.
There are also other paths that go around the edges of the plateau. These paths connect Bwlch y Ddwyallt to other nearby mountains and peaks. It's a great place for hiking and enjoying nature.
