The river followed a path through Buckinghamshire, the southern part of Hertfordshire and Essex, running from the area of modern Staines up the valley of the Colne to Hatfield and then eastward across Essex towards the primeval Rhine.
In central London, the river forms one of the principal axes of the city, from the Palace of Westminster to the Tower of London.
The University Boat Race is rowed between the University of Oxford and the University of Cambridge on the tidal portion of the river from Putney to Mortlake in the west of London.
Colne is a town in east Lancashire, in the north-west of England, with a population of around 20,000.
It is a principal town in the district of Pendle, and is the last station on the Colne to Preston railway.
Colne is located 2.5 miles north-east of Nelson (the administrative centre of Pendle), 6 miles north-east of Burnley, 25 miles east of Preston, 25 miles north of Manchester and 30 miles west of Leeds.