Kick off the river interventions with the Thames21 River Restoration Team at 11.30am - 3pm including a break for lunch.

This event is suitable for + 16 year olds only. Under 18 year olds need to be accompanied by an adult at all times.

Activity: Work together to build a dead hedge using natural materials and learn why they are important to help improve water quality.

Registration location: At the Thames21 marquee by the River Ravensbourne, Beckenham Place Park (BPP) East What3Words.com/Lower.Divide.Pots

Please wear suitable closed toe shoes with a good grip. We will provide wellies for entering the shallow part of the river and gloves and tools. Bring your own wellies if you'd prefer.

This free activity is part of the River Ravensbourne Festival in BPP East.