Ceunant Llennyrch National Nature Reserve

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Overview
The Ceunant Llennyrch NNR near the village of Maentwrog is one of several woodland reserves in the Vale of Ffestiniog in Gwynedd, and runs from Trawsfynydd Lake to the River Dwyryd. The reserve’s broad expanse of woodland encloses a spectacularly steep gorge, through which the stunning Afon Prysor waterfall cascades. At one point, the river is flanked by 100ft-high cliffs, which face each other at only 35ft apart. The high humidity offered by the wooded falls creates the perfect environment for numerous damp-loving plants. The steep banks are clothed with bilberry and the delicate white flowers of wood anemones and wood sorrel in the summer. Due to the levels of humidity and shade which don’t suit vascular plants well, the flowers play a subordinate role to the abundant mosses, liverworts, ferns and lichens. Among the few exceptions that appear in some of the less rocky areas is the bright yellow common cow-wheat.
Location
Penrhyndeudraeth
About the area
The county of Gwynedd is home to most of the Snowdonia National Park – including the wettest spot in Britain, an arête running up to Snowdon’s summit that receives an average annual rainfall of 4,473mm. With its mighty peaks, rivers and strong Welsh heritage (it has the highest proportion of Welsh-speakers in all of Wales), it’s always been an extremely popular place to visit and live.
Area image

Ceunant Llennyrch National Nature Reserve

Recommended by Visit England Logo
Overview
The Ceunant Llennyrch NNR near the village of Maentwrog is one of several woodland reserves in the Vale of Ffestiniog in Gwynedd, and runs from Trawsfynydd Lake to the River Dwyryd. The reserve’s broad expanse of woodland encloses a spectacularly steep gorge, through which the stunning Afon Prysor waterfall cascades. At one point, the river is flanked by 100ft-high cliffs, which face each other at only 35ft apart. The high humidity offered by the wooded falls creates the perfect environment for numerous damp-loving plants. The steep banks are clothed with bilberry and the delicate white flowers of wood anemones and wood sorrel in the summer. Due to the levels of humidity and shade which don’t suit vascular plants well, the flowers play a subordinate role to the abundant mosses, liverworts, ferns and lichens. Among the few exceptions that appear in some of the less rocky areas is the bright yellow common cow-wheat.
Location
Penrhyndeudraeth
About the area
Area image
The county of Gwynedd is home to most of the Snowdonia National Park – including the wettest spot in Britain, an arête running up to Snowdon’s summit that receives an average annual rainfall of 4,473mm. With its mighty peaks, rivers and strong Welsh heritage (it has the highest proportion of Welsh-speakers in all of Wales), it’s always been an extremely popular place to visit and live.