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London Rivers Week

London Rivers Week 2025: A Short Introduction to the Thames Estuary – Guided Walk – SOLD OUT

As part of London Rivers Week, come and join our friends Thames Estuary Partnership for a FREE guided walk around the Greenwich Peninsula to explore the…

London Rivers Week 2025: London Sports Trust Paddle and Pick – SOLD OUT

In honour of London River Week 2025, join London Sports Trust in a Thames FREE waterway clean up from the comfort of a kayak! Are…

London Rivers Week 2025 panel debate: River Restoration Working with Nature for a Better Environment

Join the organisers of London Rivers Week for a FREE exciting panel debate on river restoration as part of London Rivers Week 2025! Our event…

London Rivers Week 2025: Sound Walk with the Pymmes Brookers

Join the Pymmes Brookers for this interesting FREE sound walk. They will be walking along the Pymmes Brook from Oak Hill Park to Arnos Park…

London Rivers Week 2025: Action for Silk Stream – Chandos Park River Celebration

Please book this FREE event. This week is London Rivers Week and what better way to celebrate the river by joining us and the Friends…

London Rivers Week 2025: Sketch the Chestnuts Field Wetlands

Please book your FREE place here! Join us for a wonderful day of creativity and nature at Chestnuts Field Wetlands! Whether you’re a pro artist…

London Rivers Week 2025: Elmbridge Meadows Guided Walk

Please book your FREE place here! Join our friends South East Rivers Trust for a leisurely stroll along the Hogsmill, from the north end of…

London Rivers Week 2025: Wandle clean up

Please book this FREE event. Join our friends South East Rivers Trust at Ravensbury Park to enter the water in waders and help remove litter…

London Rivers Week 2025: Balsam Bash, Six Acre Meadow – Hogsmill River

Please book this FREE event. Join our friends at South East Rivers Trust this London Rivers Week 2025 to get stuck in on your local…

London Rivers Week 2025: Pre-recorded webinar talk by Professor Sir Dieter Helm on solutions to fix our broken water system – SOLD OUT

Join as for this special, FREE, new pre-recorded special London Rivers Week 2025 webinar by University of Oxford’s Professor Sir Dieter Helm on solutions to…

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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...
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