Events
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London Rivers Week 2026: Source to Sea – Walking the Ravensbourne (Part 1 – Sat 23rd May) [FULLY BOOKED]
Keston PondsTo mark London Rivers Week, join Creekside Discovery Centre on this special free walk following the Ravensbourne River from its source to where it meets...
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London Rivers Week 2026: Tidal Tales – Walking Through Flux & Flow
King Edward Memorial Park, Tideway Site, The Hwy, London, E1W 3HT King Edward Memorial Park, LondonKicking off London Rivers Week, Thames21 will be going on a river walking adventure with artist Remiiya Badru from King Edward Memorial Park, in Wapping,...
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London Rivers Week 2026: River Litter Detectives at Limekiln Dock
Limekiln Dock Junction of Three Colt St/Milligan St, London, United KingdomBook your FREE place here! Come along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we...
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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: 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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River Litter Detectives – Broomhouse Dock
Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, United KingdomBook your place here Come along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we find...
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River Litter Detectives – Poplar Rowing Club
Poplar, Blackwall & District Rowing Club Poplar, Blackwall & District Rowing Club, London, United KingdomCome along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we find and categorising it...
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River Litter Detectives – Queenhithe
Queenhithe, City of London by the Queenhithe Mosaic, City of London, London, United KingdomBook your place HERE! Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page