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DTSTART;TZID=Europe/London:20260527T170000
DTEND;TZID=Europe/London:20260527T190000
DTSTAMP:20260525T004958
CREATED:20260505T100908Z
LAST-MODIFIED:20260506T142247Z
UID:10001290-1779901200-1779908400@www.thames21.org.uk
SUMMARY:London Rivers Week 2026: River Litter Detectives at Limekiln Dock
DESCRIPTION:Book your FREE place here! \nCome along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we find and categorise it into sewage-derived litter\, plastic items\, and other types of litter. This will help us determine the quantity of litter turning up along the riverside and investigate which litter category poses the biggest problem. \nWe look forward to welcoming you to our event\, which will cover everything you need to know to carry out a litter survey or clean up with Thames21 Citizen Science Volunteer for Thames River Watch. \nBoth new and existing Thames21 volunteers are encouraged to attend and investigate plastic pollution on the Tidal Thames. \nThis event is suitable for anyone (over the age of 10 accompanied by an adult) with an interest in plastic pollution\, or those who want to help monitor and improve the River Thames. \nThis is an event designed for the community to engage the local public with the river and not for corporates. If you are interested in a bespoke corporate volunteer day. Please visit our website https://www.thames21.org.uk/get-involved-2/corporateteamdays/ \nPlease make sure you have suitable footwear (wellies or boots) and weather-appropriate clothing for the day. \nPLEASE NOTE: Access to this site involves climbing a short ladder or climbing over a flood wall. Volunteers with limited mobility may find this challenging. Please contact Sam if you would like to learn more about this. \nIf you have any questions\, please contact Sam at samantha.dhedhi@thames21.org.uk. \nBook your FREE place here! \n  \n 
URL:https://www.thames21.org.uk/event/london-rivers-week-2026-river-litter-detectives-at-limekiln-dock/
LOCATION:Limekiln Dock\, Junction of Three Colt St/Milligan St\, London\, E14 8AP\, United Kingdom
CATEGORIES:Citizen Science,London Rivers Week 2026,River clean-up,Thames,Thames River Watch,tidal thames,Your Tidal Thames
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ORGANIZER;CN="Samantha Dhedhi":MAILTO:samantha.dhedhi@thames21.org.uk
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BEGIN:VEVENT
DTSTART;TZID=Europe/London:20260530T103000
DTEND;TZID=Europe/London:20260530T133000
DTSTAMP:20260525T004958
CREATED:20260219T153554Z
LAST-MODIFIED:20260513T103023Z
UID:10001220-1780137000-1780147800@www.thames21.org.uk
SUMMARY:London Rivers Week 2026: Source to Sea: Walking the Ravensbourne (Part 2) [FULLY BOOKED]
DESCRIPTION:To 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 meets the Thames – exploring the landscapes\, wildlife and stories of the river along the way. \nOften hidden\, diverted or overlooked\, the Ravensbourne flows through woods\, parks and neighbourhoods\, shaping the places it passes through in ways that are easy to miss. Walking the river in stages offers a chance to see it as a whole\, from clear spring-fed beginnings to tidal estuary. \nStarting in Beckenham\, we’ll follow the river north through Lewisham and Deptford\, finishing where the Ravensbourne meets the River Thames. \n📍 Ravensbourne Rail Station\, Beckenham \nBook your place here.\nAll U18s must be accompanied by an adult.
URL:https://www.thames21.org.uk/event/london-rivers-week-2026-source-to-sea-walking-the-ravensbourne-part-2/
LOCATION:Ravensbourne Rail Station\, BR3 5HE
CATEGORIES:London Rivers Week 2026,River Ravensbourne
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DTSTART;TZID=Europe/London:20260530T110000
DTEND;TZID=Europe/London:20260530T130000
DTSTAMP:20260525T004958
CREATED:20260325T123520Z
LAST-MODIFIED:20260513T194253Z
UID:10001256-1780138800-1780146000@www.thames21.org.uk
SUMMARY:London Rivers Week 2026: Thames Tideway walk - Vauxhall Bridge to Blackfriars (two sessions) [FULLY BOOKED]
DESCRIPTION:Get your walking boots on and join this FREE guided walk along three public realm sites of the Thames Tideway Tunnel – their design\, engineering and place in the Thames’ history. \nThere will be two sessions for this walk: one in the morning and another in the afternoon. \nDate: Saturday 30th May \nTime for MORNING SESSION: 11am-1pm \n\nREGISTER HERE FOR MORNING SESSION. \n\nTime for AFTERNOON SESSION: 2pm-4pm \nREGISTER HERE FOR AFTERNOON SESSION. \n\n\nWhat was behind the design of public realm sites along the Thames Tideway Tunnel? How is the Thames Tideway Tunnel helping to improve water quality of the river as part of a 3-stage improvement scheme? \nDuring London Rivers Week 2026\, come and join Ian and Neil from the Environment Agency for a FREE guided walk along the tidal River Thames to visit three of the new ‘Super Sewer’ foreshore sites. You will hear about the water quality history of the Thames\, the engineering and architectural aspects of the sites\, and the Environment Agency’s role during construction and operation of the Thames Tideway Tunnel. \nDistance: approximately 2.5 miles \nMeeting point and time: 2pm at Bazalgette Embankment\, Blackfriars \nThe walk will proceed along the embankment to Tideway’s Tyburn Quay (opposite the London Eye) and end at Effra Quay (adjacent to Vauxhall Bridge) at approximately 4pm \nPlease be prepared with comfortable shoes and weather-appropriate clothing\, healthy snacks and plenty of water. \nAll under-18s must be accompanied by an adult. \nIf you sign up for the event but later find that you can’t attend\, please let us know as soon as possible. This way\, we can offer your spot to someone else who would love to participate. \nBOOK HERE FOR MORNING SESSION. \nBOOK HERE FOR AFTERNOON SESSION.
URL:https://www.thames21.org.uk/event/london-rivers-week-2026-thames-tideway-walk-blackfriars-to-vauxhall-bridge-2/
LOCATION:Bazalgette Embankment\, EC4Y 0DZ
CATEGORIES:London Rivers Week 2026
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DTSTART;TZID=Europe/London:20260530T140000
DTEND;TZID=Europe/London:20260530T160000
DTSTAMP:20260525T004958
CREATED:20260323T092652Z
LAST-MODIFIED:20260505T132835Z
UID:10001255-1780149600-1780156800@www.thames21.org.uk
SUMMARY:London Rivers Week 2026: Thames Tideway walk - Blackfriars to Vauxhall Bridge (two sessions) [FULLY BOOKED]
DESCRIPTION:Get your walking boots on and join this FREE guided walk along three public realm sites of the Thames Tideway Tunnel – their design\, engineering and place in the Thames’ history. \nThere will be two sessions for this walk: one in the morning and another in the afternoon. \nDate: Saturday 30th May \nTime for MORNING SESSION: 11am-1pm \n\nREGISTER HERE FOR MORNING SESSION. \n\nTime for AFTERNOON SESSION: 2pm-4pm \nREGISTER HERE FOR AFTERNOON SESSION. \n\n\nWhat was behind the design of public realm sites along the Thames Tideway Tunnel? How is the Thames Tideway Tunnel helping to improve water quality of the river as part of a 3-stage improvement scheme? \nDuring London Rivers Week 2026\, come and join Ian and Neil from the Environment Agency for a FREE guided walk along the tidal River Thames to visit three of the new ‘Super Sewer’ foreshore sites. You will hear about the water quality history of the Thames\, the engineering and architectural aspects of the sites\, and the Environment Agency’s role during construction and operation of the Thames Tideway Tunnel. \nDistance: approximately 2.5 miles \nMeeting point and time: 2pm at Bazalgette Embankment\, Blackfriars \nThe walk will proceed along the embankment to Tideway’s Tyburn Quay (opposite the London Eye) and end at Effra Quay (adjacent to Vauxhall Bridge) at approximately 4pm \nPlease be prepared with comfortable and weather-appropriate clothing\, healthy snacks and plenty of water. \nAll under-18s must be accompanied by an adult. \nIf you sign up for the event but later find that you can’t attend\, please let us know as soon as possible. This way\, we can offer your spot to someone else who would love to participate. \nBOOK HERE FOR MORNING SESSION. \nBOOK HERE FOR AFTERNOON SESSION.
URL:https://www.thames21.org.uk/event/london-rivers-week-2026-thames-tideway-walk-blackfriars-to-vauxhall-bridge/
LOCATION:Bazalgette Embankment\, EC4Y 0DZ
CATEGORIES:London Rivers Week 2026
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DTSTART;TZID=Europe/London:20260608T140000
DTEND;TZID=Europe/London:20260608T160000
DTSTAMP:20260525T004958
CREATED:20260508T150949Z
LAST-MODIFIED:20260508T151553Z
UID:10001294-1780927200-1780934400@www.thames21.org.uk
SUMMARY:River Litter Detectives - Broomhouse Dock
DESCRIPTION:Book your place here \nCome along and join Thames21 as a river citizen scientist on the River Thames. We will collect the litter we find and categorise it into sewage-derived litter\, plastic items\, and other types of litter. This will help us determine the quantity of litter turning up along the riverside and investigate which litter category poses the biggest problem. \nWe look forward to welcoming you to our event\, which will cover everything you need to know to carry out a litter survey or clean up with Thames21 Citizen Science Volunteer for Thames River Watch. \nBoth new and existing Thames21 volunteers are encouraged to attend and investigate plastic pollution on the Tidal Thames. \nThis event is suitable for anyone (over the age of 10 accompanied by an adult) with an interest in plastic pollution\, or those who want to help monitor and improve the River Thames. \nThis is an event designed for the community to engage the local public with the river and not for corporates. If you are interested in a bespoke corporate volunteer day. Please visit our website https://www.thames21.org.uk/get-involved-2/corporatevolunteer \nPlease make sure you have suitable footwear (wellies or boots) that covers your ankles and weather-appropriate clothing for the day as this site tends to be very muddy. \nIf you have any questions\, please contact Stephanie at stephanie.fernandes@thames21.org.uk \nBook your place here.
URL:https://www.thames21.org.uk/event/river-litter-detectives-broomhouse-dock-3/
LOCATION:Broomhouse Dock\, SW6 3EH\, Junction of Carnwath Road & Broomhouse Lane\, Fulham\, SW6 3DS\, United Kingdom
CATEGORIES:Thames River Watch,tidal thames
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DTSTART;TZID=Europe/London:20260618T110000
DTEND;TZID=Europe/London:20260618T130000
DTSTAMP:20260525T004958
CREATED:20260508T155647Z
LAST-MODIFIED:20260508T155647Z
UID:10001297-1781780400-1781787600@www.thames21.org.uk
SUMMARY:River Litter Detectives - Poplar Rowing Club
DESCRIPTION:Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we find and categorising it into sewage derived litter\, plastic items\, and other litter. This will help us to determine the quantity of litter turning up along the riverside and to investigate which litter category is the biggest problem. \nWe look forward to welcoming you to our event which will cover everything you need to know to carry out a litter survey or clean up with Thames21 Citizen Science Volunteer for Thames River Watch. \nBoth new and existing Thames21 volunteers are encouraged to attend and investigate plastic pollution on the Tidal Thames. This event is suitable to anyone (over the age of 10 with an adult) who has an interest in plastic pollution or if you want to help monitor and improve the Thames river. \nThis is an event designed for the community to engage the local public with the river and not for corporates. If you are interested in a bespoke corporate volunteer day. Please visit our website https://www.thames21.org.uk/get-involved-2/corporatevolunteer \nPlease make sure you have suitable footwear (wellies or boots) that covers your ankles and weather-appropriate clothing for the day as this site tends to be very muddy. \nIf you have any questions please contact Sam at samantha.dhedhi@thames21.org.uk \nThis will be a fun\, relaxed event and everyone is welcome to come learn\, explore and enjoy! \nBook your place here 
URL:https://www.thames21.org.uk/event/river-litter-detectives-poplar-rowing-club/
LOCATION:Poplar\, Blackwall &  District Rowing Club\, Poplar\, Blackwall & District Rowing Club\, London\, E14 3DT\, United Kingdom
CATEGORIES:Thames River Watch,tidal thames,Your Tidal Thames
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END:VEVENT
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DTSTART;TZID=Europe/London:20260624T150000
DTEND;TZID=Europe/London:20260624T170000
DTSTAMP:20260525T004958
CREATED:20260508T160112Z
LAST-MODIFIED:20260508T160529Z
UID:10001298-1782313200-1782320400@www.thames21.org.uk
SUMMARY:River Litter Detectives - Queenhithe
DESCRIPTION:Book your place HERE! \nCome along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we find and categorising it into sewage derived litter\, plastic items\, and other litter. This will help us to determine the quantity of litter turning up along the river side and to investigate which litter category is the biggest problem. \nWe look forward to welcoming you to our event which will cover everything you need to know to carry out a litter survey or clean up with Thames21 Citizen Science Volunteer for Thames River Watch. \nBoth new and existing Thames21 volunteers are encouraged to attend and investigate plastic pollution on the Tidal Thames. \nPlease note that access to this site is a little challenging\, requiring climbing a step-ladder\, and over a wall. If you would like any further information about this\, please contact samantha.dhedhi@thames21.org.uk. \nThis is an event designed for the community to engage the local public with the river and not for corporates. If you are interested in a bespoke corporate volunteer day. Please visit our website https://www.thames21.org.uk/get-involved-2/corporateteamdays/ \nPlease make sure you have suitable footwear (wellies or boots) and weather appropriate clothing for the day. \nIf you have any questions please contact Steph at stephanie.fernandes@thames21.org.uk \nBook your place HERE!
URL:https://www.thames21.org.uk/event/river-litter-detectives-queenhithe-3/
LOCATION:Queenhithe\, City of London\, by the Queenhithe Mosaic\, City of London\, London\, EC4V 3EH\, United Kingdom
CATEGORIES:Thames River Watch,tidal thames,Volunteer
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