
Our self catering holiday cottages are
situated on the edge of Fforest Fawr Geopark - one of the most
exceptional geological sites in Europe.
Fforest Fawr (Great Forest) Geopark is set within the Brecon Beacons
National Park and comprises the western half of the National Park,
stretching from Llandovery in the north to the edge of Merthyr
Tydfil in the south, from Llandeilo in the west to Brecon in the
east.
In fact Fforest Fawr Geopark's 300 square miles
/ 763 km2 include mountain and moorland, woods and meadows, towns
and villages, lakes and rivers and a great deal more.
In mediaeval times, the word 'forest'
meant a royal hunting ground. in places like Sherwood Forest and
the New Forest they were full of trees and so the word has come
to mean a wood, but the remains of the Great Forest have been
tree-less for thousands of years.
There are 3 main types of rock in the Geopark
- Old Red Sandstone, Limestone and Millstone Grit. They were formed
at the bottom of rivers and seas, thousands of miles away and
hundreds of millions of years ago. Earth movements have gradually
carried them to their present location and forced them up to form
mountains.
1. Old Red Sandstone
This reddish brown rock is made of mud and sand laid
down in river beds and flood plains between 395 and 345 million
years ago. Look closely and you will sometimes see sand ripples,
like you find on a beach, fossilized into the rocks on some of
our highest mountains. Many of the flat topped mountains with
steep north-facing cliffs in the Brecon Beacons are made from
this rock. The National Park is a short drive from our holiday
cottages.
2. Limestone
Fossil seashells can sometimes be seen in this grey rock.
They are the remains of coral and seashells deposited at the bottom
of shallow seas between 359 and 328 million years ago. Limestone
is full of fractures known as limestone pavements. It also dissolves
in water, so rainwater and streams which trickle into the cracks
have sloly created huge cave systems underground like Dan Yr Ogof
caves - Britain's Greatest Natural Wonder which is only a few
miles from our self catering holiday cottages.
3. Millstone Grit
This rock is similar to limestone but contains rock and
mineral bits instead of shells. It can range in colour from almost
white to almost black. It is made from mud and sand that settled
near the coastline and inthe sea 326 to 315 million years ago.
The spectacular waterfalls around Ystradfellte and The Vale of
Neath were formed where rivers drop off the edges of layers of
Millstone Grit and have worn away a soft rocks underneath. Our
self catering holiday cottages are conveniently situated for visiting
"Waterfall Country".
The Icing on the Geocake
The landscape was carved into the shape we see in South
Wales today during the Ice Age, from 2 million to 12,000 years
ago. Glaciers carved out the valleys of the Usk, Neath, Tawe and
Cennen. Rocks which were gouged out by the glaciers were deposited
along the sides and bottoms of valleys, or randomly scattered
across the upland landscape. Our holiday cottages lie in the Tawe
Valley.