, Aberffraw, Anglesey, Wales,
Aberffraw Sand Dunes are located on the west coast of Anglesey, North Wales. Aberffraw was once an important port, but over time the prevailing westerly winds caused the estuary to silt up with wind-blown sand and the sand dunes to be formed. The dunes range as high as 30 feet and more and the sand is stabilised by marram grass. ....