Events
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Freshwater Watch training: Thames (Wallingford to Caversham)
Goring Village Hall B4009, Goring, Reading, United KingdomAre you concerned about the health of the Thames and other local streams and brooks? Do you have half an hour a month to spare?...
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River Litter Detectives – Sands End
Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, 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 – 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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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 – Queenhithe (CANCELLED)
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...
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River Litter Detectives – Sands End
Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, 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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London Rivers Week 2026: Salmons Brook Site Walk and Citizen Science Demo [FULLY BOOKED]
Botany Bay Farm ShopJoin Thames21 to learn about the upcoming Upper Salmons Brook Restoration and how to join the team of Citizen Scientists. The restoration aims to: Improve 3km of river and floodplain habitat...
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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: 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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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...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page