| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Forest of Dean – East Wood | England | Gloucestershire | Chepstow | woodland | Yes | Ancient 7m+ | View On Map |
| Forest of Dean – Mugglewort Wood | England | Gloucestershire | Cinderford | woodland | Yes | Ancient 4m-5m, Notable | View On Map |
| Forest of Dean – Schowle (The Scowles) | England | Gloucestershire | Cinderford | woodland | No | Ancient 5m-7m | View On Map |
| Forest of Dean – Speech House | England | Gloucestershire | Cinderford | woodland | Yes | Notable | View On Map |
| Forest of Dean – Wigpool Common | England | Gloucestershire | Mitcheldean | woodland | Yes | Ancient 4m-5m, Notable | View On Map |
| Forgan – nr Tayport | Scotland | Fife | Dundee | churchyard | No | Notable | View On Map |
| Formentin | France | Calvados - Normandie | Lisieux | churchyard | Yes | Lost | View On Map |
| Forthampton | England | Gloucestershire | Tewkesbury | churchyard | Yes | Ancient 4m-5m, Ancient 7m+ | View On Map |
| Fortingall | Scotland | Perth and Kinross | Perth | churchyard | Yes | Ancient 7m+ | View On Map |
| Forton | England | Staffordshire | Telford | churchyard | Yes | Ancient 5m-7m | View On Map |
| Foston | England | Yorkshire - North | York | footpath/road | Yes | Notable | View On Map |
| Foulbec | France | Eure - Normandie | Honfleur | churchyard | Yes | Ancient 7m+ | View On Map |
| Fountains Abbey | England | Yorkshire - North | Ripon | former religious site | Yes | Ancient 7m+, Lost | View On Map |
| Fovant | England | Wiltshire | Salisbury | churchyard | Yes | Notable | View On Map |
| Fownhope | England | Herefordshire | Hereford | churchyard | Yes | Notable | View On Map |
| Foy | England | Herefordshire | Ross-on-Wye | churchyard | Yes | Ancient 4m-5m | View On Map |
| Frampton | England | Dorset | Dorchester | garden | No | Ancient 4m-5m | View On Map |
| France Down – Dorset | England | Dorset | Blandford Forum | woodland | Yes | Notable | View On Map |
| Frankton | England | Warwickshire | Coventry | churchyard | Yes | Notable | View On Map |
| Frant | England | Kent | Tunbridge Wells | woodland | No | Ancient 4m-5m | View On Map |