The Afon Sychryd is a river in

Rhondda Cynon Taf Rhondda Cynon Taf (; RCT; also spelt as Rhondda Cynon Taff) is a Principal areas of Wales, county borough in the South East Wales, south-east of Wales. It consists of five valleys: the Rhondda Fawr, Rhondda Fach, Cynon, Taff () and Ely valleys, ...

Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...

. Although it is a relatively short river, with a total length of , it is notable for the gorge and two

waterfalls A waterfall is any point in a river or stream where water flows over a vertical drop or a series of steep drops. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf. Waterfalls can be formed in several ...

through which it flows.

Course

The river has two upper arms, the first arises near Penderyn, which has been dammed to create a small

reservoir A reservoir (; ) is an enlarged lake behind a dam, usually built to water storage, store fresh water, often doubling for hydroelectric power generation. Reservoirs are created by controlling a watercourse that drains an existing body of wa ...

, known as Penderyn Reservoir. The second arm starts just below

Craig y Llyn is a mountain situated to the south of the village of Rhigos in the Cynon Valley on the south side of the upper Vale of Neath and north of the Rhondda Valleys in South Wales; it is the highest point in the ancient kingdom and, later, county of ...

and is known locally as the Nant Gwrangon; it flows past the village of Rhigos and through Cwm Wyrfa on the edge of the

Brecon Beacons National Park Brecon Beacons National Park, officially named Bannau Brycheiniog National Park (), is a National parks of the United Kingdom, national park in Wales. It is named after the Brecon Beacons (), the mountain range at its centre. The national park ...

. Where the two arm joins it flows through the southern slopes of the

Fforest Fawr Geopark Fforest Fawr Geopark is a Geopark in the Brecon Beacons National Park, south Wales. It is the first designated Geopark in Wales having gained membership of both the European Geoparks Network and the UNESCO-assisted Global Network of National G ...

and under the

A465 The A465 is a trunk road that runs from Bromyard in Herefordshire, England to Llandarcy near Swansea in south Wales. The western half in Wales is known officially as the Neath to Abergavenny Trunk Road, but the section from Abergavenny to the ...

Heads of the Valleys Road and turns northwest to join the

Afon Mellte The River Mellte (; ) is a river in south Wales. It is formed by the confluence of the Afon Llia and the Afon Dringarth. It then flows south through the village of Ystradfellte to Pontneddfechan where it joins with the Nedd Fechan to becom ...

Pontneddfechan ; ; also known as Pontneathvaughan) is a village in Powys, Wales. It is the southernmost village in the historic county of Brecknockshire, within the Vale of Neath and in the community of Ystradfellte. It stands at the confluence of the rivers ...

.Ordnance Survey Explorer map OL12 'Brecon Beacons National Park: western area' Its lower section is cut into a spectacular gorge beneath Dinas Rock (Craig-y-Ddinas), site of an

Iron Age The Iron Age () is the final epoch of the three historical Metal Ages, after the Chalcolithic and Bronze Age. It has also been considered as the final age of the three-age division starting with prehistory (before recorded history) and progre ...

hillfort A hillfort is a type of fortification, fortified refuge or defended settlement located to exploit a rise in elevation for defensive advantage. They are typical of the late Bronze Age Europe, European Bronze Age and Iron Age Europe, Iron Age. So ...

and of the once-famous Dinas Silica Mine. The gorge is well used by gorge-scramblers though there has been concern that their activities can cause damage to the rare

bryophytes Bryophytes () are a group of land plants ( embryophytes), sometimes treated as a taxonomic division referred to as Bryophyta '' sensu lato'', that contains three groups of non-vascular land plants: the liverworts, hornworts, and mosses. In t ...

and

mosses Mosses are small, non-vascular flowerless plants in the taxonomic division Bryophyta (, ) '' sensu stricto''. Bryophyta ('' sensu lato'', Schimp. 1879) may also refer to the parent group bryophytes, which comprise liverworts, mosses, and ho ...

that colonise the rocks in this shaded valley and for which it has been designated as a

special area of conservation A special area of conservation (SAC) is defined in the European Union's Habitats Directive (92/43/EEC), also known as the ''Directive on the Conservation of Natural Habitats and of Wild Fauna and Flora''. They are to protect the 220 habitats and ap ...

. There are several waterfalls of note on the river including those at Pwll y Crochan near the A645 and Sgydau Sychryd beneath Craig-y-Ddinas. The former is hardly accessible to the public but the latter is easily seen from the Sychryd All-ability Trail which follows a former tramroad up the river from the car park at Craig-y-Ddinas. It is falls such as these that have resulted in the wider area becoming known as Waterfall Country.

References

{{DEFAULTSORT:Sychryd

Afon Sychryd The Afon Sychryd is a river in Rhondda Cynon Taf, Wales. Although it is a relatively short river, with a total length of , it is notable for the gorge and two waterfalls through which it flows. Course The river has two upper arms, the first ari ...

Rivers of Rhondda Cynon Taf Rivers of the Brecon Beacons National Park