Downside Ditches and Bookham Brook is a river in Surrey

Downside Ditches and Bookham Brook is a river in Surrey

Downside Ditches and Bookham Brook takes in water from an area around 21.379 km2 in size and is part of the Mole Lower and Rythe catchment area.

Downside Ditches and Bookham Brook is 6.327 km long and is not designated artificial or heavily modified.