Following the Capital Ring for most to the way, along the Northern Outfall Sewer (aka Greenway), bypassing Beckton, round Gallions Point to North Woolwich. Then under the Thames to explore the ongoing development of the Royal Arsenal site.
Finish: Woolwich Arsenal Station
You can use the interactive controls to zoom in and out and to move around the map, or click on a marker for more info. (interactive map help)