Coedydd Aber National Nature Reserve lies tucked away in a steep valley on the northern flanks of the

Carneddau The (lit. 'the cairns'; is a Welsh plural form, and is sometimes anglicised to ''Carnedds'') are a group of mountains in Snowdonia, Wales. They include the largest contiguous areas of high ground (over or high) in Wales and England (although l ...

mountains, roughly midway between Bangor and

Llanfairfechan Llanfairfechan ("Little St Mary's Parish") is a town and community in the Conwy County Borough, Wales. It is known as a seaside resort and had a population at the 2001 Census of 3,755, reducing to 3,637 at the 2011 Census. The history of the ...

in Gwynedd,

Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...

. Water cascades over a hard shelf of volcanic

rock Rock most often refers to: * Rock (geology), a naturally occurring solid aggregate of minerals or mineraloids * Rock music, a genre of popular music Rock or Rocks may also refer to: Places United Kingdom * Rock, Caerphilly, a location in Wales ...

at the far end of the Aber valley, before plummeting 100m down the Aber Falls to flow swiftly along a torrential river channel to the sea. The nearby village of

Abergwyngregyn Abergwyngregyn () is a village and community of historical note in Gwynedd, a county and principal area in Wales. Under its historic name of Aber Garth Celyn it was the seat of Llywelyn ap Gruffudd. It lies in the historic county of Caernarf ...

was an important centre for the

Welsh princes Welsh may refer to: Related to Wales * Welsh, referring or related to Wales * Welsh language, a Brittonic Celtic language spoken in Wales * Welsh people People * Welsh (surname) * Sometimes used as a synonym for the ancient Britons (Celtic peopl ...

in the 13th century, and the valley contains some remains from this period.

External links

* National nature reserves in Wales Nature reserves in Gwynedd Abergwyngregyn {{Wales-geo-stub