Category:Lakes of Wales by principal area

• Reservoirs in Wales by principal area (9 C)

A

• Lakes of Anglesey (1 C, 3 P)

C

• Lakes of Caerphilly County Borough (1 C)
• Lakes of Carmarthenshire (1 C, 5 P)
• Lakes of Ceredigion (4 P)
• Lakes of Conwy County Borough (1 C, 10 P)

D

• Lakes of Denbighshire (1 C)

G

• Lakes of Gwynedd (1 C, 14 P)

P

• Lakes of Powys (1 C, 3 P)

R

• Lakes of Rhondda Cynon Taf (1 C)

S

• Lakes of Swansea (1 C, 2 P)

V

• Lakes of the Vale of Glamorgan (1 P)

W

• Lakes of Wrexham (1 P)