* The Cambrian Mountains run north-south through the centre of Wales, from the Llŷn Peninsula in the north to the Brecon Beacons in the south.
* They form a dramatic and rugged landscape, with high peaks and deep valleys.
* The highest point in the range is Cadair Idris, which stands at 893m (2,927 ft).
Snowdonia
* Snowdonia is a mountain range in Gwynedd, Wales, located in the north-western part of the country.
* The highest point in Snowdonia is Mount Snowdon (Yr Wyddfa in Welsh), which at 1,085 m (3,560 ft) is the highest mountain in Wales and England.
* The range covers an area of 2,130 km² and is known for its rugged scenery, including lakes, mountains and valleys.
Brecon Beacons
* The Brecon Beacons is a mountain range in South Wales, named after the highest summit of the range, Pen y Fan at 886m.
* The range forms the western edge of the South Wales Coalfield and is bounded to the north by the Wye Valley and to the south by the Afan River.
* It is popular for hill walking, with a number of footpaths and bridleways.
Black Mountains
* The Black Mountains are a range of hills and mountains in South Wales and Herefordshire, England.
* The Black Mountains form a north-south trending range along the border between Wales and England.
* They extend from the Usk Valley in the south to the Wye Valley in the north, and are bounded to the west by the Brecon Beacons and to the east by the Fforest Fawr.