The River Eden in West Kent is a tributary of the River Medway. It travels through the Weald of Kent from the border with Surrey, rising from the source in Titsey parish, Surrey, grid reference TQ 420 551, about 350 metres north of Clacket Lane motorway services, and flowing eastward through the Wealden clay to join the River Medway near Penshurst, Kent, grid reference TQ 537 434. The section from its source to where the Gibbs Brook joins it is also known as the Broadmead Water.