| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Henden Manor Estate – Ide Hill | England | Kent | Sevenoaks | garden | No | Ancient 4m-5m, Lost | View On Map |
| Hendon | England | Greater London | London | churchyard | Yes | Notable | View On Map |
| Hendre – nr Glewstone | England | Herefordshire | Ross-on-Wye | estate | No | Lost | View On Map |
| Henfield | England | Sussex - West | Shoreham-by-Sea | churchyard | Yes | Notable | View On Map |
| Henllan | Wales | Denbighshire | Denbigh | churchyard | Yes | Ancient 4m-5m, Ancient 5m-7m | View On Map |
| Henllys | Wales | Monmouthshire | Newport | churchyard | Yes | Ancient 4m-5m | View On Map |
| Henmead Hall – nr Cuckfield | England | Sussex - West | Haywards Heath | garden | No | Ancient 4m-5m | View On Map |
| Hentland | England | Herefordshire | Ross-on-Wye | churchyard | Yes | Ancient 4m-5m | View On Map |
| Herefordshire-private location 1 | England | Herefordshire | Hereford | woodland | No | Ancient 7m+ | View On Map |
| Herefordshire-private location 2 | England | Herefordshire | Hereford | garden | No | Notable | View On Map |
| Herefordshire-private location 3 | England | Herefordshire | Knighton | garden | No | Ancient 4m-5m | View On Map |
| Hergest Ridge – nr Gladestry | Wales | Powys | Kington | upland | Yes | Notable | View On Map |
| Hermit’s Cave – Cratcliffe Tor | England | Derbyshire | Matlock | cliff | Yes | Notable | View On Map |
| Hermitage – Berkshire | England | Berkshire | Newbury | footpath/road | Yes | Ancient 4m-5m | View On Map |
| Hermitage – Dorset | England | Dorset | Yeovil | churchyard | Yes | Lost | View On Map |
| Herne | England | Kent | Canterbury | churchyard | Yes | Ancient 4m-5m | View On Map |
| Herriard | England | Hampshire | Basingstoke | churchyard | Yes | Notable | View On Map |
| Herstmonceaux | England | Sussex - East | Hailsham | churchyard | Yes | Ancient 7m+ | View On Map |
| Heslington – York | England | Yorkshire - North | York | garden | Yes | Notable | View On Map |
| Hewelsfield | England | Gloucestershire | Lydney | churchyard | Yes | Ancient 5m-7m | View On Map |