The national March for Clean Water taking place in London this weekend. A number of east London groups are marching together, including Save Lea Marshes, Leaside, London Waterkeeper, East London Waterworks Park, Sustainable Hackney and EcoActive.

They will meet at Vauxhall Pleasure Gardens at 11.15am on 3 November, close to Goding St, what3words: ///prompting.jazzy.tent

This is just a 3 minute walk from Vauxhall rail station.

They'll leave around 11.30am to join the rest of the march at Albert Embankment (which will set off at 11.45am).

If you're not able to march, you can still join the rally at Parliament Square from 1.30pm onwards.

Organisers of the march are asking everyone who attend to WEAR BLUE! This is so we can flood the streets with a 'river' of blue 💙