Chimney Meadows 620 acres (250 ha) is the largest nature reserve managed by the Berkshire, Buckinghamshire and Oxfordshire Wildlife Trust.

[1] A series of ring ditches to the west of the hamlet have been scheduled as an ancient monument,[2] as has an oval causewayed enclosure which is approximately 150 metres (490 ft) across.

[4][5] Two late 17th century cottages at Chimney Farm have been designated as Grade II listed buildings,[6] as has the Lower Farmhouse.

[10] Chimney Meadows is a 620 acres (250 ha) national nature reserve and Site of Special Scientific Interest which forms part of the floodplain of the River Thames.

[10] It includes wild flower meadows with cowslip, yellow rattle, common knapweed, oxeye daisy and pepper-saxifrage which supports insects, wildfowl and waders.