All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page
Southmere Lake Wetland Construction
Southmere Lake Binsey Walk, Thamesmead, United KingdomWe would like to invite you to construct, and install floating wetlands and aquatic plants and make bird nests which will be installed next to...
Dollis Brook Toe-boarding Removal event series
Brook Farm Open Space Brook Farm Open Space, Car Park near Pavillion Off High Road, Barnet, United KingdomTHAMES21 are removing the outdated toe-boarding from the Dollis Brook along Brook Farm Open Space, and we need volunteer help from the community.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...
Cherwell & Ray Water Watchers Webinar 2
Online WebinarCherwell & Ray Water Watchers are a group of citizens who care about, and care for, their local rivers, streams and waterways in the Cherwell...
Action for Silk Stream – Easter holiday Burnt Oak Brook clean up
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 Toe-boarding Removal event series
Brook Farm Open Space Brook Farm Open Space, Car Park near Pavillion Off High Road, Barnet, United KingdomTHAMES21 are removing the outdated toe-boarding from the Dollis Brook along Brook Farm Open Space, and we need volunteer help from the community.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...
Community Consultation – WaterBlitz (Marsh Dykes and Thamesmead)
OnlineCome along to an informal online consultation to find out more information about the WaterBlitz (taking place on April 25th) and to provide a chance...
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Action for Silk Stream – Easter holiday Burnt Oak Brook clean up
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...
WaterBlitz – Marsh Dykes and Thamesmead
A WaterBlitz is a water sampling event that helps provide a snapshot of pollution issues across a river's catchment area. This event is for local...
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Action for Silk Stream – Wellbeing celebration in Watling Park
To mark Mental Health Awareness week, Action for Silk Stream Project, Fit and Active Barnet (FAB) and Meridian Wellbeing are holding an event to get...
Action for Silk Stream – Chandos Park bat walk
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...
Community Action for The Cut
anneforde place park Anneforde Place Play Area, Anneforde Pl, Bracknell, Bracknell, United KingdomCome join us in Bracknell for river improvement works! We're calling on the Bracknell community to join a series of hands-on events at The Cut....
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Mudlarking on the Thames: A Talk by Nicola White
Docklands Settlement No 2, 4a Saunders Ness Road, E14 3PS Docklands Settlement No 2, 4a Saunders Ness Road, London, Select a State or Province:, United KingdomJoin Thmes 21 for this fascinating evening of discussion about the fish in the Thames.
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...
Thames Road Wetland – Habitat Maintenance
Thames Road Wetland Thames Road by River Cray Bridge, Barnes Cray, Crayford, United KingdomVolunteering some time for wetland habitat maintenance is a valuable way to help the environment and safeguard fragile ecosystems. Wetlands are crucial for biodiversity and...