We finally walked the Wandle Trail - 12 miles from the creek where the Wandle joins the Thames to its source near Croydon. We've been meaning to do this for years. Since we live on the Wandsworth one-way system we did the route upstream from Wandle Creek to Waddon Ponds.
The return trip was by tram from Wandle Park station nearby back to Wimbledon and the 156 bus the rest of the way for a nice cup of tea.
Download the Sustrans Wandle Trail leaflet of the route for more info.