Calendar of Events
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Action for Silk Stream – Great British Spring Clean
Action for Silk Stream – Great British Spring Clean
It's the Great British Spring Clean 2025 this week so let's help make a difference! Do you live near The Meads? Do you want your...
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Action for Silk Stream – Beatty Road Consultation
Action for Silk Stream – Beatty Road Consultation
Beatty Road, Stanmore, Harrow An in person consultation event will take place on site on April 7th from 5-7pm. You can also go on line...
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Thames Road Wetland – Habitat Management CANCELLED
Thames Road Wetland – Habitat Management CANCELLED
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 roles in...
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Citizen science training: Oxford’s rivers and streams
Citizen science training: Oxford’s rivers and streams
Are you concerned about pollution of the Thames/Isis and other rivers and streams in Oxford? Do you have some time to spare (30 mins per...
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Plasticbliz webinar: ‘How To Plasticblitz’
Plasticbliz webinar: ‘How To Plasticblitz’
Not yet taken part in a Plasticblitz before? Or want a quick refresh? Join our ‘How To Plasticblitz’ webinar to run through the methodology, share...
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Plasticbliz webinar: ‘How To Plasticblitz’
Plasticbliz webinar: ‘How To Plasticblitz’
Not yet taken part in a Plasticblitz before? Or want a quick refresh? Join our ‘How To Plasticblitz’ webinar to run through the methodology, share...
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Action for Silk Stream – River Action Day
Action for Silk Stream – River Action Day
Join us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. Where to meet:...
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Water Quality Training Session for Citizen Scientists
Water Quality Training Session for Citizen Scientists
As part of the Reclaim Our Rivers project, Thames21 will be running a water quality monitoring programme this summer, sampling weekly for bacterial pollution along...
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Big Wet Wipe Count
Big Wet Wipe Count
Book your place here! Help protect the River Thames by measuring the impact of wet wipes deposited on its shores! Join Thames21 to gather crucial...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page