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        • Empower communities to look after their local rivers:

          We mobilise thousands of volunteers every year, working along the riverbank to transform neglected rivers into areas that everyone can use and enjoy.

        • Restore the capital’s network of rivers through the power of nature

          We work to clean and green the capital’s 400-mile network of rivers through innovative solutions to boost biodiversity and restore nature.

        • Build a climate resilient London

          We help to build more engaged communities and healthier rivers better able to adapt to the impacts of climate change, now and into the future.

        • Empower communities to look after their local rivers
          We mobilise thousands of volunteers every year, working along the riverbank to transform neglected rivers into areas that everyone can use and enjoy.

        • Restore the capital’s network of rivers through the power of nature
          We work to clean and green the capital’s 400-mile network of rivers through innovative solutions to boost biodiversity and restore nature.

        • Build a climate resilient London
          We help to build more engaged communities and healthier rivers better able to adapt to the impacts of climate change, now and into the future.

        • Improving Rivers
          • Backwater restoration in the Maidenhead to Teddington catchment
          • Bathing waters – Reclaim Our Rivers
          • Cator Park, London Borough of Bromley
          • Understanding our rivers through connecting communities to waterways – Catchment Partnerships
          • Chinbrook Meadows Wetlands
          • Community Action for the Cut
          • Greenwich Natural Flood Management (NFM) Project
          • Marsh Dykes & Thamesmead Catchment Improvement Project
          • Oxford Rivers Project
          • Quaggy Habitats – Capel Manor Project
          • Queensmead Recreation Ground, London Borough of Bromley
          • Rewilding the Rom
          • River Beck Restoration
          • River Biodiversity Net Gain Units
          • Road run-off
          • South Essex Catchment Partnership
          • The River Ravensbourne and Glassmill Pond
        • Connecting Communities
          • Beckenham Place Park East – River Ravensbourne
          • Become a Citizen Scientist
          • Chestnuts Field
          • EMPOWER Rivers
          • Plasticblitz
          • Action for Silk Stream
          • Thames Connections
          • Thames River Watch
          • The Roding Rises
        • Education and Training
          • Citizen Science
            • Leading Action for Healthy Rivers: Thames21’s flagship training course
            • Welsh Harp Environmental Education Centre
        • What we do
  • News
  • London Rivers Week
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        • Corporate Team Days
        • Get Trained
        • London Rivers Week 2026 Photography Competition
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rivers

Plastic-free parenting hacks: wet wipes

By Karline McCawley – Education Officer at Thames21   Baby poo. It’s certainly not the most appealing subject, but did you know it’s connected to…

Published 31st January 201813th June 2018 Published in Blog

Thames21 responds to Mayor’s draft Environment Strategy

Thames21 issued a formal response to the London Mayor’s new Draft Environmental Plan, a strategy for tackling the challenges facing London, and for ensuring our…

Published 15th December 2017 Published in Latest news

THE VOTES ARE IN: EAST LONDONERS DECIDE WHERE NEW REEDBEDS FOR RIVER LEA SHOULD GO

East London is going to get five beautiful new nature spots along the River Lea this summer– and its citizens have just voted on where…

Published 10th April 20172nd October 2017 Published in Media Releases

Plastic water bottles one of worst Thames polluters, says Thames River Watch report

As our report launched this week, Sky News’ Plastic Tide documentary and anti-waste campaigner Hugh Fearnley-Whittingstall echoed our calls  for a deposit return system Our…

Published 27th January 201713th January 2022 Published in Latest news, Waterways and Wellbeing

How Thames21 has helped me share my passion

My name is Sam Tonge and I am the Project Leader for Royal Holloway University’s ‘Thames Improvement Team’, a volunteer group that runs in partnership with Thames21….

Published 21st November 201628th February 2022 Published in Blog
Thames21 seeks votes to bag a share of £12.5million carrier bag charge fund

Thames21 seeks votes to bag a share of £12.5million carrier bag charge fund

  Thames21 is bidding to for a cash boost for two London sites from the Tesco Bags of Help initiative. Winning enough votes from Tesco…

Published 28th October 20161st November 2016 Published in Latest news
Book school environmental learning at The Welsh Harp Centre today!

Book school environmental learning at The Welsh Harp Centre today!

Thames21 has produced a brochure for schools, outlining our exciting learning programme we can put on for schools, at the Welsh Harp Environmental Education Centre, in Brent. Our curriculum-linked…

Published 18th October 201619th October 2016 Published in Latest news

BBC Countryfile puts Thames21’s finds to the fore

Viewers of BBC Countryfile on Sunday night were treated to tales of fascinating finds from Thames21’s Chris Coode. One of the show’s presenters, Matt Baker, caught up with…

Published 10th October 201629th September 2017 Published in Blog
Fight Thames Plastic Scourge by Joining Free Citizen Science Training by Thames21

Fight Thames Plastic Scourge by Joining Free Citizen Science Training by Thames21

Londoners invited to protect their patch of river through new citizen science hubs September 2016, London A new opportunity for Londoners to help the fight-back…

Published 23rd September 2016 Published in Media Releases
The road to river destruction is paved

The road to river destruction is paved

It is changes like this that see our rivers damaged; the gradual but ultimately large-scale loss of small green spaces like front gardens. While urban…

Published 26th June 201319th November 2015 Published in Blog, Love the Lea, Sewage pollution, Sustainable drainage

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  • London Rivers Week 2026 Photography Competition
    To mark London Rivers Week 2026, Thames21 is launching a photography competition celebrating the vital role that rivers play in the life of our city. The competition aims to highlight the beauty, diversity, and importance of London’s waterways, as well as the people...

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The City of London,
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Aldermanbury Street,
LONDON EC2V 7HH

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The City of London,
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PO Box 270,
LONDON EC2P 2EJ

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LONDON E3 3JY

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Registered Charity number: 1103997

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