Category
page 1Uninhabited islands of Wales

Skomer Island
thumb|Map of Skomer
Puffin Island
island in Wales
Cardigan Island
island in Ceredigion, Wales
Grassholm Island
Grassholm ( or ) or Grassholm Island is a small uninhabited island situated off the southwestern Pembrokeshire coast in Wales, lying west of Skomer, in the community of Marloes and St Brides. It is the westernmost point in Wales other than the isolated rocks on which the Smalls Lighthouse stands. Grassholm is known for its huge colony of northern gannets; the island has been owned since 1947 by the Royal Society for the Protection of Birds, and is one of its oldest reserves. It reaches .
Middle Mouse
island off Anglesey

North Stack
island in Anglesey, Wales, United Kingdom
Smalls Lighthouse
lighthouse near Pembrokeshire, Wales
Denny Island
island in the Severn Estuary in Monmouthshire, Wales, United Kingdom
Ynys Gwelltog
island in Pembrokeshire, Wales, United Kingdom
Tusker Rock
island in Bristol Channel, Wales, United Kingdom
Ynys Bery
island in Pembrokeshire, Wales, United Kingdom
Ynys Eilun
island in Pembrokeshire, Wales.
Ynys Cantwr
island in Pembrokeshire, Wales