Cusop
Cusop Hill
Cwm Byddog
Cwm Cadlan
Cwm Caerfanell
Cwm Cleisfer
Cwm Clydach
Cwm Crawnon
Cwm Edw
Cwm Estyn
Cwm Glaslyn
Cwm Hydfer
Cwm Idwal
Cwm Nant Byfre
Cwm Oergwm
Cwm Sere
Cwm Tarell
Cwm Trewryn
Cwmdu
Cwmyoy
Cwmystwyth
Dan yr Ogof
Darren Ddu
Defynnog
Devil's Bridge
Digedi Valley
Dinefwr Park
Dingle Peninisula
Dingle Peninsula
Dolgellau
Dorestone
Dorking
Down House
Drombeg Stone Circle
Dyffryn Ewias
Dyserth
Elan Valley
Epynt
Eryri
Etretat
Fan Bwlch Chwyth
Fan Fawr
Fan Foel
Fermoy
Ffestiniog Railway
Fforest Fawr
Ffrwdgrech
Ffynnon Gynydd Common
Fruges
Fulham
Garn Las
Garretstown Strand
Garrettstown Strand
Gatesgarthdale
Gerahies
Gilwern Brook
Glandore
Glangrwyney
Glasbury
Glengarriff
Glengarriff Woods Nature Reserve
Glyder Fach
Godstone Farm
Gower
Graig Llech
Great Central Railway
Great Orme
Guagan Barra
Gwaenysgor
Gwenddwr