Colne Brook
The Colne Brook is a river in England that branches off the River Colne at Uxbridge Moor and flows into the River Thames at Hythe End, just below Bell Weir Lock.
The river leaves the River Colne at Uxbridge Moor and flows close by it until West Drayton. It then passes under the M25 motorway at the M4 motorway interchange and flows through the village of Colnbrook. South of Colnbrook it receives another feed from the River Colne by the Poyle Channel and runs between Horton and Wraysbury Reservoir. Its course then goes close to the gravel pits at Wraysbury which make up a Site of Special Scientific Interest, before running into the River Thames between the M25 Runnymede Bridge and Bell Weir Lock.
See also