Green spaces volunteer groups


Thames21 meets on the last 2 Thursdays of the month and works to:

  • connect, improve and restore rivers
  • educate and empower the community
  • campaigns for positive change for the good of people and the environment

The group meets at various places along the River Pinn and Cannon Brook.

For more information, including how to join upcoming events, email or visit the Thames21 website.

Enhancing the River Pinn project

'Enhancing the River Pinn' is an exciting project that will deliver a more ecologically vibrant River Pinn and Cannon Brook through a series of events during the next year.

The HS2 Community and Environment Fund will be used by the Thames21 to decrease flood risk and increase biodiversity in the Ruislip area.

Thames21This fantastic project involves community events such as:

  • Balsam bashing
  • Scrub management
  • Planting wetland species
  • Clean ups
  • Tree planting
  • Installing large wood deflectors

Find out more about the RIver Pinn project 

Page last updated: 07 May 2021