Volunteer
Events
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River Litter Detectives – Bishop’s Park
Bishops Park Bishop's AveBOOK YOUR PLACE NOW Come along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we find...
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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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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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Action for Silk Stream – Christmas Volunteer Day [CANCELLED]
Please note that due to the weather forecast for the 18th December, the volunteer day is now cancelled. Join us for our Action for...
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River Cray at Crayford: Riverside Vegetation Management
Join us on the River Cray at Crayford! BOOK HERE! This is a volunteer session to help cut back the overgrown vegetation on the banks...
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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! Please note that this event is rescheduled from Friday January 9th, which was cancelled due to adverse weather conditions. Volunteering some time for wetland...
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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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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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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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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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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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Thames Connections: People, Land and River
Goring Village Hall B4009, Goring, Reading, United KingdomOn 22nd April, please join us in Goring Village Hall for an inspiring and practical gathering focused on the future of the River Thames between Wallingford and Reading....
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The River Cray at Crayford: Waterside Gardens
Come and join us on the River Cray in the centre of Crayford Town! We will be working in and around Waterside Gardens, Crayford (also...
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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...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page