Events
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River Litter Detectives – Queenhithe (CANCELLED)
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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Foots Cray Meadows – Reed Bed Management
Five Arches Foots Cray Meadows Leafield Lane, Sidcup, United KingdomBOOK HERE! Join us at the beautiful Foots Cray Meadows by the historic Five Arch Bridge to help manage the reed beds on the River...
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Action for Silk Stream – Signs of Spring Guided Walk
Simmonds Mead Open Space London, United KingdomJoin us for a guided nature walk, looking out for the first signs of Spring. Discover early buds, birdsong, and spring wildlife on a relaxed...
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Slowing the Flow: Oxleas Woods
Oxleas Wood Cafe Crown Woods Lane, London, England, United KingdomJoin us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...
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Back in Beck – River Restoration Project
High Broom Wood South Eden Park Road, England, United KingdomJoin us to bring the River Beck back to life! The volunteer days will be held on sporadic Wednesdays from 11-3pm throughout the winter season....
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Thames Road Wetland: Help Manage An Important Wetland
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomBook Here! Volunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and play important...
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Action for Silk Stream – Great British Spring Clean on The Meads
The Meads Open Space, Gold Hill The Meads Open Space, Gold Hill, London, United KingdomJoin us litter-picking on The Meads Open Space, as part of Keep Britain Tidy’s nationwide Great British Spring Clean campaign We will be clearing out...
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Slowing the Flow: Oxleas Woods
Oxleas Wood Cafe Crown Woods Lane, London, England, United KingdomJoin us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...
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Slowing the Flow: Oxleas Woods
Oxleas Wood Cafe Crown Woods Lane, London, England, United KingdomJoin us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...
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Action For Silk Stream – World Poetry Day
Burnt Oak Library 99 Watling Avenue, London, London, United KingdomMarch 20 @ 10:00 am - 12:00 pm - FREE Join us for a relaxed and welcoming outdoor creative writing session, celebrating World Poetry Day...
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Urban Riverfly Training at Braywick Nature Centre
Passionate about your local river and want to help protect it? Why not train to become a citizen scientist with us? Want to help provide...
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Chiswick Eyot Conservation
Chiswick Eyot, The Mall, London W4 2PR Chiswick Eyot, London, United KingdomThames21 is working to restore Chiswick Eyot. BOOK HERE Information about the day: Volunteer and help us to stabilise the island from further erosion and...
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Dollis Brook Revival – River Restoration Project
Dollis Brook, Whetstone Stray Barnet, United KingdomJoin us to bring the Dollis Brook back to life! A total of 8 fun and interactive volunteer events will be held throughout the winter...
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Chiswick Eyot Conservation
Chiswick Eyot, The Mall, London W4 2PR Chiswick Eyot, London, United KingdomThames21 is working to restore Chiswick Eyot. BOOK HERE Information about the day: Volunteer and help us to stabilise the island from further erosion and...
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Slowing the Flow: Oxleas Woods
Oxleas Wood Cafe Crown Woods Lane, London, England, United KingdomJoin us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...
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Dollis Brook Revival – River Restoration Project
Dollis Brook, Whetstone Stray Barnet, United KingdomJoin us to bring the Dollis Brook back to life! A total of 8 fun and interactive volunteer events will be held throughout the winter...
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Action for Silk Stream – River Action Day
Watling Park Watling Park, Edgware, United KingdomJoin us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. Please book here:...
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Friary Park Spring Wetland Planting Event
Friary ParkVolunteer with Thames21 to bring the newly excavated wetlands in Friary Park to life! This 4-cell wetland has been designed to store floodwaters and naturally...
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Gores Brook Clean Up
Gores Brook Dagenham Avenue, London, Greater London, United KingdomJoin us to bring the Gores Brook back to life! A total of 6 fun and interactive volunteer events will be held throughout the winter...
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Slowing the Flow: Oxleas Woods
Oxleas Wood Cafe Crown Woods Lane, London, England, United KingdomJoin us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...
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Isle of Dogs Easter River Clean Up
Newcastle Draw Dock Saunders Ness Road (by the Great Eastern pub), Isle of Dogs, London, United KingdomREGISTER HERE! Do you want to help keep the River Thames clean and healthy? Join us for an Easter Sunday river clean up at the...
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Slowing the Flow: Oxleas Woods
Oxleas Wood Cafe Crown Woods Lane, London, England, United KingdomJoin us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...
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Thames Road Wetland: Help Manage An Important Wetland
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomRegister here. Despite its urban surroundings, Thames Road Wetland, which sits within the Green Belt, is part of a Site of Metropolitan Importance for Nature...
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Slowing the Flow: Oxleas Woods
Oxleas Wood Cafe Crown Woods Lane, London, England, United KingdomJoin us to turn Oxleas Woods into a flood-fighting, biodiversity-boosting powerhouse! This winter, join us for 17 fun and hands-on volunteer events as we transform...
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Big Wet Wipe Count
Queen Caroline draw dock, Hammersmith Bridge North Side Queen Caroline street, Hammersmith, London, United KingdomHelp protect the River Thames by measuring the impact of wet wipes deposited on its shores! BOOK HERE. Join Thames21 to gather crucial data on...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page