| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Gayton | England | Staffordshire | Stafford | churchyard | Yes | Ancient 4m-5m | View On Map |
| Gayhurst House | England | Buckinghamshire | Milton Keynes | estate | No | Notable | View On Map |
| Gawtons Well – Knypersley | England | Staffordshire | Biddulph | woodland | Yes | Notable | View On Map |
| Gawsworth | England | Cheshire | Macclesfield | churchyard | Yes | Ancient 4m-5m | View On Map |
| Gavelacre | England | Hampshire | Andover | boundary | No | Ancient 4m-5m | View On Map |
| Garway Common | England | Herefordshire | Monmouth | heath/common | Yes | Notable | View On Map |
| Garway – churchyard | England | Herefordshire | Ross-on-Wye | churchyard | Yes | Ancient 4m-5m | View On Map |
| Garvagh | Ireland | Co. Londonderry | Coleraine | estate | No | Ancient 4m-5m | View On Map |
| Gartochraggan | Scotland | West Dunbartonshire | Alexandria | footpath/road | Yes | Notable | View On Map |
| Gartheli | Wales | Ceredigion | Lampeter | churchyard | Yes | Lost | View On Map |
| Garthbrengy – smaller yews | Wales | Powys | Brecon | churchyard | Yes | Ancient 4m-5m, Notable | View On Map |
| Garthbrengy – 9 largest yews | Wales | Powys | Brecon | churchyard | Yes | Ancient 4m-5m, Ancient 5m-7m, Notable | View On Map |
| Garthbeibio | Wales | Powys | Welshpool | churchyard | Yes | Ancient 7m+, Notable | View On Map |
| Garth-Heilyn | Wales | Powys | Newtown | garden | No | Ancient 4m-5m | View On Map |
| Garth | Wales | Powys | Builth Wells | garden | No | Ancient 5m-7m | View On Map |
| Garsdale | England | Cumbria | Sedbergh | churchyard | Yes | Notable | View On Map |
| Garryland Wood | Ireland | Co. Galway | Gort | woodland | Yes | Notable | View On Map |
| Garnons Hill – Herefordshire | England | Herefordshire | Hereford | woodland | No | Ancient 7m+ | View On Map |
| Gait Barrows – Morecambe Bay | England | Lancashire | Arnside | woodland | Yes | Notable | View On Map |
| Gadbury Bank | England | Worcestershire | Ledbury | earthworks | No | Lost | View On Map |