All our events and activities are open to communities.

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

Restoring the River Brent- Toe-board Removal

Quainton Street Rec Open Space, River Brent Quainton Street Open Space, London

RESTORING THE RIVER BRENT- PRACTICAL WORK You are invited by Thames21 to be part of the solution to improve the River Brent by undertaking practical...

Clean up and project talk – Boston Manor Park 09/12/20

Boston Manor Park, Meet at the Bridge Under the M4 Boston Manor Park, Boston Manor Road, Brentford, London

Over the next few months, Thames21 will be working to boost river health at Boston Manor Park, by adding large wood and felled trees into...

Leaky dam building – Park Wood, Hillingdon

Park Wood, Hillingdon

Release your inner beaver & help us build leaky debris dams Thames21 are building a series of leaky debris dams throughout the woodland as part...

Thames Road Wetland Habitat Management, Bexley

Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford

We need volunteers to help with site management and at our urban wetland reserve, Thames Road Wetland! Vegetation management and litter removal work is vital...

Leaky dam building in Trent Park, Enfield

Trent Park Trent Country Park, Cockfosters Road

Release your inner beaver & help us build leaky debris dams Thames21 are building a series of leaky debris dams throughout the woodland as part...

CANCELLED: Bedfords Park- NFM maintenance and vegetation management

Bedfords Park Visitor Centre, Essex Wildlife Trust Broxhill Road, Havering-atte-Bower

OLYMPUS DIGITAL CAMERA Thames21 and partners Land of the Fanns have been installing Natural Flood Management (NFM) features on Rise Park Stream in Bedfords Park,...

Thames Road Wetland Habitat Management, Bexley

Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford

We need volunteers to help with site management and at our urban wetland reserve, Thames Road Wetland! Vegetation management and litter removal work is vital...

*CANCELLED* Leaky dam building in Trent Park, Enfield

Trent Park Trent Country Park, Cockfosters Road

Release your inner beaver & help us build leaky debris dams Thames21 are building a series of leaky debris dams throughout the woodland as part...

*CANCELLED* Leaky dam building in Bentley Priory, Harrow

Bentley Priory Community Center at Bentley Priory, Masefield Avenue

Release your inner beaver & help us build leaky debris dams Thames21 are building a series of leaky debris dams throughout the woodland as part...

*Cancelled* Leaky dam building in Trent Park, Enfield

Trent Park Trent Country Park, Cockfosters Road

Release your inner beaver & help us build leaky debris dams Thames21 are building a series of leaky debris dams throughout the woodland as part...

*CANCELLED* Leaky dam building in Trent Park, Enfield

Trent Park Trent Country Park, Cockfosters Road

Release your inner beaver & help us build leaky debris dams Thames21 are building a series of leaky debris dams throughout the woodland as part...

*CANCELLED* Thames Road Wetland Habitat Management, Bexley

Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford

We need volunteers to help with site management and at our urban wetland reserve, Thames Road Wetland! Vegetation management and litter removal work is vital...

*CANCELLED* Leaky dam building in Bentley Priory, Harrow

Bentley Priory Community Center at Bentley Priory, Masefield Avenue

Release your inner beaver & help us build leaky debris dams Thames21 are building a series of leaky debris dams throughout the woodland as part...

* CANCELLED* Thames Road Wetland Habitat Management, Bexley

Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford

*THIS EVENT HAS BEEN CANCELLED* We need volunteers to help with site management and at our urban wetland reserve, Thames Road Wetland! Vegetation management and...