Volunteer
Action for Silk Stream – River Action Day
Silk Stream Park wetland Silk stream park wetland, BarnetJoin us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. We will be...
London Rivers Week 2025: Himalayan Balsam Bash – Gallos Brook, Islip
Islip Village Hall Church Lane, Islip, Kidlington, United KingdomTake action to help your local rivers and streams to celebrate London Rivers Week and The Great Big Green Week! We need your help to...
River Litter Detectives – Queenhithe
Queenhithe, City of London by the Queenhithe Mosaic, City of London, London, United KingdomBook your place HERE! Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we...
Action for Silk Stream – River Action Day
Montrose Playing Fields London, United KingdomJoin us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. We will be...
Action for Silk Stream – River Action Day
Silk Stream Park wetland Silk stream park wetland, BarnetJoin us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. We will be...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page