Islands in PembrokeshirePembrokeshire, Wales

Wildlife Trust island off Marloes with puffins beside the paths, half the world's Manx shearwaters, its own vole and prehistoric field walls

2.9 km² · Marloes

Tidal rock off Tenby's Castle Beach topped by a Victorian fort, open for visits in summer when the tide allows

Tenby

Monastery island off Tenby, with Cistercian monks, a medieval priory, a small village, a lighthouse and sandy Priory Bay

1.8 km² · Tenby

RSPB island off St Davids with high sea cliffs, choughs, a heathland walk and a big grey seal pupping colony

2.5 km² · St Davids

Red sandstone island with Britain's first bird observatory, puffins, storm petrels and Manx shearwaters, visited only on stays of several nights

0.97 km² · Marloes

Small island beside Caldey holding Wales's largest cormorant colony and other cliff-nesting seabirds, seen on cruises from Tenby

Tenby