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Thames River Watch

Totally Thames: River Litter Detectives – Queenhithe

Book your place HERE! Come along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we find…

River Litter Detectives – Broomhouse Dock

Book your place here Come along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we find…

🌿 Mindful Moments by the River: A Wellness Walk on Thames Foreshore

Join us for a unique wellness walk along the exposed Thames foreshore at low tide — a rare chance to explore the riverscape, slow down,…

River Litter Detectives – Broomhouse Dock

Book your place here Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we…

Volunteers standing on the foreshore.

River Litter Detectives – Queenhithe

Book your place HERE! Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we…

Hollywood star Zac Efron joins forces with Thames21 to highlight London’s plastic waste crisis

American actor and singer Zac Efron highlights the huge issue of London’s plastic waste problem as part of a new series on Netflix airing in…

Published 8th July 20206th February 2023 Published in Latest news

Precious Thames saltmarsh bearing brunt of capital’s plastic tide, latest pollution data finds

Thames21 calls for tougher action on five key plastic items to tackle two-thirds of entire Thames plastic pollution An analysis of citizen science surveys conducted…

Published 30th June 20202nd July 2020 Published in Media Releases

More than 27 000 single-use plastic bottles removed from the Thames in past 12 months

Environmental groups call for action following Thames21’s Big Bottle Count Date of release: 28 October 2019 London’s largest mass census of river plastic, the annual…

Published 28th October 201918th February 2020 Published in Latest news, Media Releases

Thames21 wins prestigious award for its plastic monitoring programme

Thames21’s plastic monitoring citizen science project won a prestigious City award last night, less than a week after it released new data revealing the summer…

Published 26th September 201810th December 2018 Published in Latest news

Thames River Watch recognised in Evening Standard awards

Thames21’s Thames River Watch project was recognised in the Evening Standard Business Awards last night. Tideway, the company building London’s super sewer, won the Corporate…

Published 28th June 201812th July 2018 Published in Latest news, Thames River Watch

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  • Thames21’s response to London Assembly Committee’s ‘Swimmable Rivers’ report
    Thames21 welcomes this report, which has 12 recommendations for creating clean and healthy rivers in London. These proposals strongly reflect our long-standing calls for action on water quality, biodiversity, and public...
  • Events Diary

    Upcoming Events

    Sep 30
    11:30 am - 1:30 pm

    Totally Thames: River Litter Detectives – Queenhithe

    Queenhithe, City of London
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