Y WERTHYR SSSI
This small valley mire supports fen
vegetation. Such areas must once have been common on Anglesey in
similar terrain but few remain. There is no public right of
access to this site.
Anglesey map
SSSI Citation
Potentially Damaging Operations list
Site Management Statement
Vertical 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.