Dinas Island

Although Dinas Head is the northernmost part of the promontory where the cliffs meet the sea, the name is sometimes loosely used to refer to this highest point.

[2] The landward side of Dinas Island is bordered by a swampy valley cut by meltwater overflow from a glacial lake, melt water freed from reservoirs in the Preseli Hills by the dwindling ice.

[5] Plant cover on Dinas Island is typical of a windswept cliff environment, with gorse, bracken and bramble, scrubby trees of hawthorn, blackthorn and hazel, and small oak and ash where there is shelter from the wind.

There are also coastal wildflowers such as ling, scabious, thyme, heather, thrift, pennywort, foxglove, and orchids.

[7][8] Pwllgwaelod is served by the "Poppit Rocket", a bus which follows the coastline from Fishguard to Cardigan, Ceredigion in the north.