Swill Brook is the name of a number of streams in England, the most notable of which is the Swill Brook in

Wiltshire Wiltshire (; abbreviated Wilts) is a historic and ceremonial county in South West England with an area of . It is landlocked and borders the counties of Dorset to the southwest, Somerset to the west, Hampshire to the southeast, Gloucestershire ...

. This stream flows for some 10 km or 6 miles in a generally easterly direction from its sources near the village of

Crudwell Crudwell is a village and civil parish in north Wiltshire, England. The nearest towns are Malmesbury, about to the south-west, and Cirencester, Gloucestershire to the north-east. Also to the north-east is Cotswold Airport. Kemble village, abo ...

to its confluence with the

River Thames The River Thames ( ), known alternatively in parts as the River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the second-longest in the United Kingdom, after the R ...

near

Ashton Keynes Ashton Keynes is a village and civil parish in north Wiltshire, England which borders with Gloucestershire. The village is about south of Cirencester and west of Cricklade. At the 2011 census the population of the parish, which includes the ...

. Its chief claim to fame is that the Thames is actually a tributary of the Swill Brook, as the latter is considerably larger than the Thames where they meet.

References

Rivers of Wiltshire 1Swill {{England-river-stub