All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page
Leading Action for Healthy Rivers Training – Catchment to Coast – Essex
Belfairs Woods, Southend-on-Sea, SS9 4LR Southend-on-Sea, United KingdomTraining: Leading Action for Healthy Rivers Saturday 27th January & Saturday 3rd February  We are looking to train future River Action Leaders! As part...
Banbury WaterBlitz Results and Social
Waitrose Community Room Banbury Southam Road, Banbury, Oxfordshire, United KingdomBook your place on plinth here. Come and join Banbury CAG, Banbury Water Vols and WI Volunteers to celebrate 150 Freshwater Watch samples in the...
River Litter Detectives – Riverside Studios
Riverside Studios 101 Queen Caroline StreetBook your place here Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we...
River Litter Detectives – In front of the Hurlingham Club
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 be collecting the litter we...
Leading Action for Healthy Rivers Training 8th & 11th March
Walbrook Wharf 78-83 Upper Thames Street, London, United KingdomTraining: Leading Action for Healthy Rivers Friday 8th & Monday 11th March 2024 We are looking to train future River Action Leaders! Take part in...
Leading Action for Healthy Rivers Training 18th & 19th March
Walbrook Wharf 78-83 Upper Thames Street, London, United KingdomTraining: Leading Action for Healthy Rivers Monday 18th & Tuesday 19th March 2024 We are looking to train future River Action Leaders! Take part in...
Leading Action for Healthy Rivers Training – Beckenham Place Park
Beckenham Place Park Beckenham Place Park, LondonTraining: Leading Action for Healthy Rivers Please note: This course training session is intended for local residents of Beckenham Place Park as a priority. We...
Leading Action for Healthy Rivers Training – Central London
Walbrook Wharf 78-83 Upper Thames Street, London, United KingdomTraining: Leading Action for Healthy Rivers Thursday 23rd & Friday 24th May, 2024 We are looking to train future River Action Leaders! Take part in...
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 be collecting the litter we...
River Litter Detectives – Bishop’s Park
Bishops Park Bishop's AveBOOK YOUR PLACE NOW Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we...
Leading Action for Healthy Rivers Training – West London
Kingfisher Wharf Kingfisher Wharf, 51 Townmead Rd, London SW6 2SY, London, United KingdomTraining: Leading Action for Healthy Rivers June: Sunday 9th & Monday 10th We are looking to train future River Action Leaders! Take part in Thames21's...
River Litter Detectives – Limekiln Dock
Limekiln Dock Junction of Three Colt St/Milligan St, 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...
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...
London Rivers Week 2024: WaterBlitz Showcase – Revealing insights from the Marsh Dykes and Thamesmead catchment
OnlineJoin us on Monday June 24th during London Rivers Week for an exclusive online talk where we unveil the results from the recent WaterBlitz collection...
London Rivers Week 2024: River Litter Detectives – Poplar Rowing Club
Poplar, Blackwall & District Rowing Club Poplar, Blackwall & District Rowing Club, London, United KingdomPlease book your place here! Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter...
CANCELLED – London Rivers Week 2024: Slade Pond Water Sampling Day
Slade PondJoin us in London Rivers Week - meeting at the end of Roydene Road, SE18 19Z --- https://what3words.com/train.energy.case PLEASE REGISTER HERE: https://book.plinth.org.uk/e/sLRN9vf6nx6rRe2BI7DE Water samplers and...
London Rivers Week 2024: Citizen Science Water Quality Monitoring in the Thames Basin – Overview and Plans for the Future
Join this online webinar to find out about some of the citizen science water quality monitoring activities happening around the Thames Basin! We will also...
London Rivers Week 2024: Southmere Lake Water Sampling Day
Southmere Lake Binsey Walk, Thamesmead, United KingdomJoin us in London Rivers Week - meeting in cygnet square by the Nest Community Library --- https://what3words.com/drum.supporter.drop PLEASE REGISTER HERE: https://book.plinth.org.uk/e/BiVSu6a3wOlx9dBb5Zsg Water samplers and...
London Rivers Week 2024: Give Your River a Physical Health Check with MoRPh Citizen Science!
Learn all about how to assess river form, features and the dynamic processes that support habitats for aquatic wildlife using MoRPh CSci and how to...
London Rivers Week 2024: Vital Signs for Healthy Rivers Training
What makes a river healthy? Do you know what signs to look for? Come and learn about how you can spot the vital signs of...
London Rivers Week 2024: Ravensbourne Photographic Pilgrimage – Source to Mouth
Ceasar's Well Caesar's Well, Keston Ponds, LondonAs part of London Rivers Week, Edwin Quast will be walking the entire length of the Ravensbourne River from its source at Keston Ponds near...