| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Les Authieux – Papion | France | Calvados - Normandie | Lisieux | churchyard | Yes | Ancient 5m-7m | View On Map |
| Les Authieux-sur – Calonne | France | Calvados - Normandie | Pont l'Évêque | churchyard | Yes | Lost | View On Map |
| Les Moitiers-en- Bauptois | France | Manche - Normandie | Carentin | churchyard | Yes | Ancient 7m+ | View On Map |
| Leslie Hill – Ballymoney | Ireland | Co. Antrim | Ballymoney | estate | No | Ancient 4m-5m | View On Map |
| Letton | England | Herefordshire | Kington | churchyard | Yes | Lost, Notable | View On Map |
| Levens Hall | England | Cumbria | Kendal | garden | Yes | Notable | View On Map |
| Lewcombe (East Chelborough) | England | Dorset | Yeovil | churchyard | Yes | Notable | View On Map |
| Lexden Gathering Ground | England | Essex | Colchester | woodland | Yes | Notable | View On Map |
| Leyburn – The Shawl | England | Yorkshire - North | Richmond | footpath/road | Yes | Notable | View On Map |
| Leyland | England | Lancashire | Preston | churchyard | Yes | Lost | View On Map |
| Leysters Pole | England | Herefordshire | Tenbury Wells | footpath/road | Yes | Notable | View On Map |
| Lifton | England | Devon | Launceston | garden | No | Notable | View On Map |
| Lighthorne | England | Warwickshire | Royal Leamington Spa | churchyard | Yes | Lost | View On Map |
| Lilleshall Abbey | England | Shropshire | Telford | former religious site | Yes | Ancient 4m-5m | View On Map |
| Limebrook | England | Herefordshire | Presteigne | footpath/road | Yes | Ancient 5m-7m | View On Map |
| Limpsfield | England | Surrey | Sevenoaks | churchyard | Yes | Ancient 4m-5m, Notable | View On Map |
| Linch | England | Sussex - West | Midhurst | churchyard | Yes | Notable | View On Map |
| Lindores House | Scotland | Fife | Newburgh | former religious site | No | Ancient 4m-5m | View On Map |
| Lindridge | England | Worcestershire | Tenbury Wells | churchyard | Yes | Notable | View On Map |
| Lingen | England | Herefordshire | Presteigne | churchyard | Yes | Notable | View On Map |