London Rivers Week 2025: Protecting and Prioritising the River Pinn – a guided walk
Please book this FREE event. Join Groundwork for a discovery walk along the River Pinn following the Celandine Walks route from Pinner to the Grand Union...
London Rivers Week 2025: Protecting native wildlife webinar
Learn about the work of the Waterlife Recovery Trust and an exciting project to protect native wildlife by removing the invasive American Mink from the...
London Rivers Week 2025: Past and Passage, a walk along the Turkey Brook
Forty Hall Enfield, LondonPlease book this FREE event. Come along to a unique event exploring the Turkey Brook as part of London Rivers Week 2025, where we’ll be...
London Rivers Week 2025: The Hogsmill River – Linear walk from Ewell to Kingston
Bourne Hall Park EwellPlease book this FREE event. Join the Kingston Ramblers for this special London Rivers Week 2025 walk, as they follow the Hogsmill from its source...
London Rivers Week 2025: Poetry on the Thames, a walking workshop – SOLD OUT
Please book this FREE exciting event. Join Cecilia Knapp, City Bridge Foundation poet-in-residence, and environmentalist Dr Jack Hogan for a two-hour riverside poetry workshop exploring...
London Rivers Week 2025: River Litter Detectives – Limekiln Dock
Limekiln Dock Junction of Three Colt St/Milligan St, LondonBook your FREE place here! Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter...
London Rivers Week 2025: Presentation on Thames Tideway Tunnel – SOLD OUT
As part of London Rivers Week, Thames Water is offering an opportunity to come along to its London offices and join a member of its...
All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page