All our events and activities are open to communities.

Corporate groups, please book with Thames21 using our corporate volunteering page

 

Chiswick Eyot Conservation Days

Chiswick Eyot Draw dock at the bottom of Chiswick Lane where it meets Chiswick Mall around the corner of Fuller’s Brewery, London, United Kingdom

Sign up here > https://book.plinth.org.uk/e/SOFDtIgw70Gohc6XHNvd Thames21 are working to restore Chiswick Eyot. Information about the day: Volunteer and help us to stabilise the island from...

Dollis Brook – Balsam Blitz

51.643019, -0.195686

This particular event we will be focusing on invasive species removal exclusively. This will involve a fairly long walk, just over 1k in waders along the Dollis Brook so a reasonable level of fitness is required for this event, and isn’t suitable for under 16’s.

Free

Big Wet Wipe Count

Thames foreshore by Hammersmith Bridge south side Riverview Gardens, London, United Kingdom

Book your place here! Help protect the River Thames by measuring the impact of wet wipes deposited on its shores! Join Thames21 to gather crucial...

Chiswick Eyot Conservation Days

Chiswick Eyot Draw dock at the bottom of Chiswick Lane where it meets Chiswick Mall around the corner of Fuller’s Brewery, London, United Kingdom

Sign up here > https://book.plinth.org.uk/e/SOFDtIgw70Gohc6XHNvd Thames21 are working to restore Chiswick Eyot. Information about the day: Volunteer and help us to stabilise the island from...

Event Series Dollis Brook Dead Hedging

Dollis Brook Dead Hedging

Brook Farm Open Space Brook Farm Open Space, Car Park near Pavillion Off High Road, Barnet, United Kingdom

THAMES21 are removing the outdated toe-boarding from the Dollis Brook along Brook Farm Open Space, and we need volunteer help from the community. There are...

Action for Silk Stream – Chandos Park bat walk

Chandos Park , United Kingdom

Action for Silk Stream is a project that is helping to tackle the effects of climate change by making space for water, reducing flooding and improving...

Dollis Brook – Balsam Blitz

51.630724, -0.178791

As part of the Thames21 "Dollis Brook Toe-boarding removal Project" we were also successful in securing some funding from Affinity Water to tackle the invasive...

Free

Cray River – Balsam Blitz

51.441173, 0.149808

Himalayan Balsam, an invasive plant that damages our fragile river systems, it erodes the riverbanks, outcompeting native plants and grows readily in wet condition. Sadly, it has spread quite pervasively down many UK rivers like the Cray in Bexley.

Free

Sands End River Clean Up & Litter Detectives

Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, United Kingdom

Book your place here  Do you want to help keep the River Thames clean and healthy? Join Thames21 at Broomhouse Dock on the 25th May...

Chiswick Eyot Conservation Days

Chiswick Eyot Draw dock at the bottom of Chiswick Lane where it meets Chiswick Mall around the corner of Fuller’s Brewery, London, United Kingdom

Sign up here > https://book.plinth.org.uk/e/SOFDtIgw70Gohc6XHNvd Thames21 are working to restore Chiswick Eyot. Information about the day: Volunteer and help us to stabilise the island from...

Gores Brook Introduction & Balsam Removal Event

51°32'23.0"N 0°08'29.5"E Hedgeman's Road, Gores Brook Park

THAMES21 and Barking & Dagenham Ranger Service are embarking on a project to improve the Gores Brook through Gores Brook Park and we need your...

Free