Lesnes Abbey

51°29′19″N 0°7′44″E / 51.48861°N 0.12889°E / 51.48861; 0.12889

Lesnes Abbey
The western side of the courtyard at Lesnes Abbey
Interactive map of Lesnes Abbey
Monastery information
OrderAugustinian
Established1178
Disestablished1525
Mother houseArrouaise Abbey
Dedicated toSt Mary and St Thomas the Martyr
People
FounderRichard de Luci
Architecture
StatusRuins
Site
LocationAbbey Wood, London
Country England

Lesnes Abbey /ˈlɛsnɪs/ is a former abbey, now ruined, in Abbey Wood, in the London Borough of Bexley, southeast London, England. It is a scheduled monument, and the abbey's ruins are listed at Grade II by Historic England.

The adjacent Lesnes Abbey Woods are a Local Nature Reserve. Part of the wood is the Abbey Wood SSSI, a geological Site of Special Scientific Interest which is an important site for fossils of the early Tertiary period.