All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Thamesmead Pennywort Removal
Woowich Polytechnic School Hutchins Road, England, United KingdomJoin us for an important conservation effort in Thamesmead as we team up with Peabody and the Environment Agency to combat the invasive floating pennywort...
Thames Road Wetland – Habitat Management
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 play important roles in...
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Gores Brook River Enhancement Events
Gores Brook Dagenham Avenue, London, England, United KingdomWe are pleased to announce that we are back with another series of community events to help address the common issues affecting the Gores Brook, and we would like your help.
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Big Wet Wipe Count
Thames foreshore by Hammersmith Bridge south side Riverview Gardens, London, United KingdomHelp protect the River Thames by measuring the impact of wet wipes deposited on its shores! Join Thames21 to gather crucial data on the wet...
Chinbrook Meadows Maintenance Days
Chinbrook Meadows , United KingdomThis is an event designed for the community to engage the local public with the river and not for corporates. If you are interested in...
Dollis Brook Toe-boarding Removal PHASE 2
51°37′49″N , 000°10′48″W Totteridge Lane, London, Greater London, United KingdomTHAMES21 are back! Continuing the successful toe-boarding removal on the Dollis Brook.
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Cherwell & Ray Water Quality Report & Community Workshop
Islip Village Hall Church Lane, Islip, Kidlington, United KingdomFree, but booking required: please book your place here: https://book.plinth.org.uk/e/5zHNjLYhc2kMvUrY8W8Q This event will present the findings of the Cherwell & Ray Water Quality Report 2024,...
Thamesmead Pennywort Removal
Woowich Polytechnic School Hutchins Road, England, United KingdomJoin us for an important conservation effort in Thamesmead as we team up with Peabody and the Environment Agency to combat the invasive floating pennywort...
Footpath 47 Community & Wildlife Connection Day
Barking Riverside, The Exchange, Footpath 47 Project Road, London, Select a State or Province:, United KingdomBOOK HERE Join us for a clean up of Footpath 47 at Barking Riverside! One of London's best kept secrets, Footpath47 is one of London’s...
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Action for Silk Stream -Welsh Harp half term fun
Welsh Harp Enviornmental Education Centre Birchen Grove, London, United KingdomCome join us and explore the Welsh Harp Reservoir this half term holiday for FREE activities at the Welsh Harp Environmental Education Centre. These activities...
Action for Silk Stream – River Action Day at Chandos Park
Chandos Park , United KingdomJoin us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. This month we...
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Action for Silk Stream -Welsh Harp half term fun
Welsh Harp Enviornmental Education Centre Birchen Grove, London, United KingdomCome join us and explore the Welsh Harp Reservoir this half term holiday for FREE activities at the Welsh Harp Environmental Education Centre. These activities...
Dollis Brook Toe-boarding Removal PHASE 2
51°37′49″N , 000°10′48″W Totteridge Lane, London, Greater London, United KingdomTHAMES21 are back! Continuing the successful toe-boarding removal on the Dollis Brook.
Action for Silk Stream Harrow Litter Pick
Join Action for Silk Stream and the Harrow Litter Pickers for a joint event to clean up the Edgware Brook We will supply litter picking...
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...
Thames Road Wetland – Habitat Management
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 play important roles in...
Beckenham Place Park River Improvements
Beckenham Place Park Beckenham Place Park, LondonJoin us for a hands-on project at Beckenham Place Park this September, October, and November! We’ll be focusing on enhancing the east side of the...