| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Dovedale | England | Derbyshire | Ashbourne | cliff | Yes | Notable | View On Map |
| Doveridge | England | Derbyshire | Uttoxeter | churchyard | Yes | Ancient 5m-7m | View On Map |
| Down Ampney | England | Gloucestershire | Cirencester | churchyard | Yes | Notable | View On Map |
| Downe | England | Greater London | Orpington | churchyard | Yes | Ancient 7m+ | View On Map |
| Downe – Nature Reserve | England | Greater London | London | woodland | Yes | Ancient 4m-5m | View On Map |
| Downleaze Copse – nr Corhampton | England | Hampshire | Bishop's Waltham | woodland | Yes | Ancient 5m-7m | View On Map |
| Downside House | England | Somerset | Shepton Mallet | garden | No | Ancient 4m-5m | View On Map |
| Downton | Wales | Powys | Presteigne | footpath/road | Yes | Notable | View On Map |
| Downton Castle | England | Shropshire | Ludlow | estate | No | Ancient 4m-5m | View On Map |
| Draethen – woodland | Wales | Caerphilly | Cardiff | woodland | Yes | Notable | View On Map |
| Draycott-in-the-Moors | England | Staffordshire | Newcastle-under-Lyme | churchyard | Yes | Ancient 4m-5m, Ancient 5m-7m | View On Map |
| Drayton – Oxfordshire | England | Oxfordshire | Abingdon | churchyard | Yes | Ancient 4m-5m | View On Map |
| Drayton – Somerset | England | Somerset | Langport | churchyard | Yes | Ancient 4m-5m | View On Map |
| Drayton Bassett | England | Staffordshire | Tamworth | churchyard | Yes | V - con | View On Map |
| Dropmore Estate | England | Buckinghamshire | Slough | estate | No | Ancient 4m-5m | View On Map |
| Droxford – churchyard | England | Hampshire | Southampton | churchyard | Yes | Ancient 4m-5m | View On Map |
| Droxford – nr. Swanmore Lane | England | Hampshire | Fareham | footpath/road | No | Ancient 5m-7m | View On Map |
| Druids Grove – Ancient yews | England | Surrey | Dorking | woodland | Yes | Ancient 5m-7m, Ancient 7m+ | View On Map |
| Druids Grove – Notable yews | England | Surrey | Dorking | woodland | Yes | Notable | View On Map |
| Drumgold House | Ireland | Co. Tyrone | Dungannon | garden | Yes | Ancient 4m-5m | View On Map |