A string of small, low islands lying offshore from RAF Valley airfield and managed as a RSPB reserve for the breeding colony of terns - 559 pairs of arctic and 101 pairs of common tern in 2005 - and the occasion roseate tern. Visitors are requested to avoid access to the islands from May through August.

Anglesey map

SSSI Citation

Potentially Damaging Operations list

Site Management Statement

Special Protection Area (SPA)

Aerial Photograph

Map reproduced by permission of Ordnance Survey ® on behalf of the Controller of Her Majesty's Stationery Office. © Crown copyright. All rights reserved. License number 100044910.