Meliden (Welsh: Alltmelyd) is a village between Prestatyn and Dyserth in Denbighshire, Wales.

[2] The railway between Prestatyn and Dyserth, long since lifted and formerly with sidings in the village, is now a public walkway and nature trek.

[4] Above the village is the limestone hill of Graig Fawr (153 metres, 502 feet) which belongs to the National Trust.

The views from the crag include the coast from Llandudno to the Wirral, Snowdonia, neighbouring Moel Hiraddug, and many other hills of North Wales.

In 1086, Meliden was recorded in the Domesday Book as a small settlement within the hundred of Ati's Cross and in the county of Cheshire.