Culture, Rivers and River Systems in England and Wales, Thames Estuary, River Thames, River Cherwell, River Ray

 Quainton, Buckinghamshire Grendon Underwood, Buckinghamshire Blackthorn, Buckinghamshire Lower Arncott, Oxfordshire Merton, Oxfordshire Oddington, Oxfordshire Islip, Oxfordshire

River Ray is in River Cherwell.

The River Ray rises around 1500m north of Quainton, Buckinghamshire [Map] from where it flows broadly west past Grendon Underwood, Buckinghamshire [Map], Blackthorn, Buckinghamshire [Map], Lower Arncott, Oxfordshire [Map], Merton, Oxfordshire [Map], Oddington, Oxfordshire [Map] to Islip, Oxfordshire [Map] where it joins the River Cherwell.