The River Colne is a major tributary of the River Thames in southern England. It flows through several counties, including Hertfordshire, Buckinghamshire, Greater London, and Surrey. The course spans approximately 58 km (36 miles), with its source near Brookmans Park in Hertfordshire, meeting the Thames at Staines.
The River Colne plays a vital role in the regional ecology and history of southern England, offering both natural beauty and cultural landmarks along its length.
Paddling on the River Colne is an enjoyable experience, offering a mix of natural beauty and historical landmarks. The scenic Colne Valley provides a variety of opportunities for both novice and experienced paddlers.