All our events and activities are open to communities.

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

 

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

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

Leading Action for Healthy Rivers Training – West London

Walbrook Wharf 78-83 Upper Thames Street, London, United Kingdom

Training: Leading Action for Healthy Rivers June: Sunday 9th & Monday 10th We are looking to train future River Action Leaders! Take part in Thames21's...

Cray River – Balsam Blitz

51.432897, 0.137894

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

London Rivers Week 2024: Slade Pond Water Sampling Day

Slade Pond

Join 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...

Cray River – Balsam Blitz

51.44093 N, 0.15166 E 95 Thomas Shearley Court, Bexley

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