Category:Sites of Special Scientific Interest in Wales

• National nature reserves in Wales‎ (1 C, 65 P)

A

• Sites of Special Scientific Interest on Anglesey‎ (25 P)

B

• Sites of Special Scientific Interest in Brecknock‎ (1 C, 29 P)
• Sites of Special Scientific Interest in Bridgend County Borough‎ (7 P)

C

• Sites of Special Scientific Interest in Caerphilly County Borough‎ (5 P)
• Sites of Special Scientific Interest in Cardiff‎ (8 P)
• Sites of Special Scientific Interest in Carmarthen & Dinefwr‎ (93 P)
• Sites of Special Scientific Interest in Ceredigion‎ (28 P)
• Sites of Special Scientific Interest in Clwyd‎ (63 P)

E

• Sites of Special Scientific Interest in East Gwynedd‎ (11 P)

F

• Sites of Special Scientific Interest in Flintshire‎ (3 P)

G

• Sites of Special Scientific Interest in Gwent‎ (1 P)

M

• Sites of Special Scientific Interest in Merthyr Tydfil County Borough‎ (5 P)
• Sites of Special Scientific Interest in Mid & South Glamorgan‎ (6 C, 18 P)
• Sites of Special Scientific Interest in Monmouthshire‎ (23 P)
• Sites of Special Scientific Interest in Montgomery‎ (5 P)

N

• Sites of Special Scientific Interest in Newport‎ (4 P)

P

• Sites of Special Scientific Interest in Pembrokeshire‎ (38 P)
• Sites of Special Scientific Interest in Powys‎ (1 C, 2 P)

R

• Sites of Special Scientific Interest in Rhondda Cynon Taf‎ (10 P)

V

• Sites of Special Scientific Interest in the Vale of Glamorgan‎ (13 P)

W

• Sites of Special Scientific Interest in West Glamorgan‎ (1 C, 14 P)
• Sites of Special Scientific Interest in West Gwynedd‎ (22 P)

B

• Bishop's Wood
• List of Sites of Special Scientific Interest in Blaenau Gwent
• List of Sites of Special Scientific Interest in the Brecon Beacons National Park

C

• List of Sites of Special Scientific Interest in Cardiff
• List of Sites of Special Scientific Interest in Carmarthenshire
• List of Sites of Special Scientific Interest in Conwy

D

• List of Sites of Special Scientific Interest in Denbighshire

F

• List of Sites of Special Scientific Interest in Flintshire

G

• List of Sites of Special Scientific Interest in Gwynedd

I

• List of Sites of Special Scientific Interest in Isle of Anglesey

M

• List of Sites of Special Scientific Interest in Monmouthshire

N

• List of Sites of Special Scientific Interest in Neath Port Talbot
• List of Sites of Special Scientific Interest in Newport

P

• List of Sites of Special Scientific Interest in Pembrokeshire
• Pencoedtre
• List of Sites of Special Scientific Interest in Powys

S

• List of Sites of Special Scientific Interest in Swansea

T

• List of Sites of Special Scientific Interest in Torfaen

V

• List of Sites of Special Scientific Interest in the Vale of Glamorgan

W

• List of Sites of Special Scientific Interest in Wrexham