4 events found.
Volunteer
Events
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London Rivers Week 2026: Action for Silk Stream – River Action Day [FULLY BOOKED]
Rushgrove Park, Western Entrance Rushgrove Park, Rushgrove AvenueJoin Thames21 for our free Action for Silk Stream monthly volunteering days as part of London Rivers Week 2026. Please book here: Action for Silk...
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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...
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River Action Volunteer Day – Silkstream Park, Barnet
Silkstream ParkJoin us for free our Action for Silk Stream monthly volunteering days. Please book here: Action for Silk stream River Action Day - Thames21 Limited...
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River Action Day
Join us for free our Action for Silk Stream monthly volunteering days. Please book here: Action for Silk Stream River Action Day - Thames21 Limited...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page