
London Rivers Week 2025: Pre-recorded webinar talk by Professor Sir Dieter Helm on solutions to fix our broken water system – SOLD OUT
Join as for this special, FREE, new pre-recorded special London Rivers Week 2025 webinar by University of Oxford's Professor Sir Dieter Helm on solutions to...

London Rivers Week 2025: River Litter Detectives – Poplar Rowing Club
Poplar, Blackwall & District Rowing Club Poplar, Blackwall & District Rowing Club, LondonPlease book your FREE place here! Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the...

London Rivers Week 2025: Discover the River Beck in Harvington Woods
Join us for a FREE relaxed, family-friendly event by the beautiful River Beck in Harvington Woods, as part of London Rivers Week 2025. Come and...

London Rivers Week 2025: Clean Up the River! Chestnuts Field Wetland & Dagenham Brook River Restoration – SOLD OUT
Chestnuts Field Forest Road, EnglandPlease book your FREE place here: https://book.plinth.org.uk/e/zL6Ngqv00Win4jdHNADY Come and join us for a maintenance session in Dagenham Brook & Chestnuts Field Wetlands as part of...

London Rivers Week 2025: Roding River Adventure
Please book this FREE event. This is a two part walk, run by our friends at National Park City, which will take you on a...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using ourĀ corporate volunteering page