Events
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London Rivers Week 2026: Creekside Low Tide Walk
Creekside Discovery Centre 14 Creekside, Deptford , London, United KingdomJoin Creekside Discovery Centre for a free Low Tide Walk in Deptford Creek as part of London Rivers Week 2026. With the help of our...
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London Rivers Week 2026: The Kyd Brook: Living alongside a suburban river 1920s-2020s. A walk through Petts Wood [FULLY BOOKED – Waitlist Available]
Join urban sociologists Emma Jackson and Louise Rondel and local historians Mel Wright and Andrea Stevens for a FREE guided, London Rivers Week 2026 walk...
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London Rivers Week 2026: Poetry Open Mic Night – Rivers Edition [FULLY BOOKED]
Putney Public LibraryJoin Poets in Putney for a free poetry session celebrating London Rivers Week 2026! The event will be held at The Hall, Putney Public Library...
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London Rivers Week 2026: Action for Silk Stream – Wildflower Identification Workshop [FULLY BOOKED]
Lyndhurst Park EdgwareJoin Action for Silk Stream on a free Beginners Botanical Walk as part of London Rivers Week. We will identify wildflowers and plants growing along...
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London Rivers Week 2026: Perivale Park Litter Pick
Pear Tree Bistro Stockdove Way, GreenfordJoin Thames21 for a free community litter‑picking session along the River Brent in Perivale Park as part of London Rivers Week 2026! This hands‑on event...
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London Rivers Week 2026: Understanding Urban Rivers training and river wade
Brookmill Park Brookmill Road, Deptford, London, United KingdomWould you like to be able to identify the signs of a healthy river? Join us as we journey through the evolution of a river,...
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London Rivers Week 2026: River Roding guided walk (Redbridge to Ray Park)
Redbridge Tube Station Eastern Avenue , Ilford, Essex, United KingdomJoin the River Roding Trust on a 3.5-mile free guided walk up London's 3rd longest river, from Redbridge to Ray Park, as part of London...
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London Rivers Week 2026: The East London Garden Society Boat Trip [SOLD OUT]
Three Mills Park, E3 3DUJoin The East London Garden Society for a boat trip as part of London Rivers Week 2026. Hop on board for a chill boat trip...
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London Rivers Week 2026: Source to Sea: Walking the Ravensbourne (Part 2) [FULLY BOOKED]
Ravensbourne Rail StationTo mark London Rivers Week, join Creekside Discovery Centre on this special two-part free walk following the Ravensbourne River from its source to where it...
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London Rivers Week 2026: Thames Tideway walk – Vauxhall Bridge to Blackfriars (two sessions) [FULLY BOOKED]
Bazalgette EmbankmentGet your walking boots on and join this FREE guided walk along three public realm sites of the Thames Tideway Tunnel - their design, engineering...
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London Rivers Week 2026: Firs Farm Wetlands
Firs Farm Community Hub Playing Fields, Firs Ln, LondonJoin us for a fun-filled, free family day celebrating quality rivers for all! Explore the great outdoors with: Drop-ins welcome. Just turn up. Wetlands tour...
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London Rivers Week 2026: Coming into {{Contact}} with a River you cannot {{Touch}}
Metroland Cultures 91 Kilburn SquareHow can we come into contact with rivers we cannot touch? Join artist, researcher and London National Park City Ranger Becky Lyon for a free...
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London Rivers Week 2026: Make Like Morris – A Wandle Blooms Linoprint Workshop
Poulter Park 131 Peterborough Road, LondonChannel William Morris by the River Wandle! Carve & print your own floral tile with South East Rivers Trust at this free outdoor workshop for...
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London Rivers Week 2026: River Roding guided walk (Ray Park to Debden)
James Leal Centre James Leal Centre, Ray House, Woodford, Wells, Woodford Green, London, United KingdomCelebrate London Rivers Week by joining the River Roding Trust on one (or more!) of their free guided walks along some beautiful stretches of London's...
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London Rivers Week 2026: Thames Tideway walk – Blackfriars to Vauxhall Bridge (two sessions) [FULLY BOOKED]
Bazalgette EmbankmentGet your walking boots on and join this FREE guided walk along three public realm sites of the Thames Tideway Tunnel - their design, engineering...
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London Rivers Week 2026: Barnes Common Riverside Walk [FULLY BOOKED – WAITLIST AVAILABLE]
Barnes BridgeJoin Barnes Common Limited for a free riverside walk as part of London Rivers Week 2026. A walk along the Thames Path via Leg O'Mutton...
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London Rivers Week 2026: Chiswick Eyot Conservation
Chiswick Eyot, The Mall, London W4 2PR Chiswick Eyot, London, United KingdomThames21 is working to restore Chiswick Eyot. BOOK HERE Information about the day: Volunteer and help us to stabilise the island from further erosion and...
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London Rivers Week 2026: Introduction to MoRPh CSci training event [FULLY BOOKED]
4th Ruislip Scout Hut West End RoadAs part of London Rivers Week, Cartographer are hosting a free, open, in-person 'Introduction to MoRPh' training. This one-day training course will teach you how...
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London Rivers Week 2026: Morden Hall Park Family Craft and River Dipping Experience Day [FULLY BOOKED]
Morden Hall Park Morden Hall Rd, MordenCelebrate London Rivers Week with a FREE fun, hands-on morning by the River Wandle! Join Thames21, the National Trust and its Urban Rangers, and creative...
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London Rivers Week 2026: Brown Girls Summit Walk (WOMEN-ONLY WALK)
Putney Bridge Station Putney Bridge Station, London, United KingdomCLICK HERE TO REGISTER Join Brown Girls Summit for a free women-only guided walk as part of London Rivers Week 2026. Brown Girls Summit is...
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London Rivers Week 2026: Guided Walk Exploring the Industrial History of the River Wandle [FULLY BOOKED]
Mitcham Tram Stop London Road, LondonLed by John Sheridan of the Wandle Industrial Museum, this FREE event starts at Mitcham, lets you view sections of the River Wandle, and finishes...
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London Rivers Week 2026: Honouring Mama Osun
Old Swan Wharf at St. Mary's Church, Battersea. St. Mary's Church, Battersea Church Rd,, London, United KingdomREGISTER HERE! We enjoyed it so much last year that the Annual Osun River Ritual organisers and Thames21 are again inviting you to this special...
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London Rivers Week 2026: The Brent Monitoring Network
Meet at the Pitshanger Park Pitshanger Park, London, United KingdomJoin Clean Up the River Brent (CURB) to learn more about water quality monitoring systems as part of London Rivers Week. Learn how to build...
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Post-London Rivers Week 2026: Learning from nature – working with trees to improve rivers
Hackney Marshes CentreJoin Dr Helen Moggridge on a post-London Rivers Week guided walk along the Old Lea, learning how we can use trees in rivers to return...
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River Cray – Balsam Blitz!
Join us to help us eradicate Himalayan Balsam from the River Cray (in North Cray) for now and the future! Book Here! Thames21 have been...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page