All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page
River Litter Detectives – Riverside Studios
Riverside Studios 101 Queen Caroline StreetBook your place here Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we...
Action for Silk Stream – Welsh Harp reservoir clean up
We will be working together with the Canal and River Trust to clean up the Welsh Harp reservoir whilst the water has been drained for...
Tree Planting at Rectory Farm – Enfield
Rectory FarmThames21 and Enfield Council invite you to come and join in with this years tree planting at Rectory Farm, The Ridgeway, Enfield, EN2 8AA. This...
Tree Planting Ferny Hill Layby – Enfield LOCATION CHANGE
51.66767, -0.14226 Ferny Hill Layby, Cockfosters, Greater London, United KingdomThe location of this event has changed to Rectory Farm, please see the other event link. Thames21 and Enfield Council invite you to come...
Quaggy Links- Capel Manor
Capel Manor, Mottingham Capel Manor Mottingham Lane, London, SE12 9AW, London, United KingdomJoin us at Capel Manor College, Mottingham to restore the River Quaggy! Read more about the project here > https://www.thames21.org.uk/improving-rivers/quaggy-habitats-capel-manor-project/ Sign up here > https://book.plinth.org.uk/e/zr3PBRB7o1u653nSM7Cq...
River Litter Detectives – In front of the Hurlingham Club
Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, United KingdomBook your place here Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we...
River Roding Restoration at Wanstead Park
River Roding Restoration Day: Returning the wiggle to the river! Get your hands dirty and join us for a day of action along the...
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Space Brook Farm Open Space, Car Park near Pavillion Off High Road, Barnet, United KingdomTHAMES21 are removing the outdated toe-boarding from the Dollis Brook along Brook Farm Open Space, and we need volunteer help from the community.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...
Action for Silk Stream – River Action Day at Chandos Park, Edgware
Chandos Park Methuen Road, Edgware, United KingdomJoin us for our Action for Silk Stream monthly volunteering days. They will be held on the last Thursday of each month. Venue - Chandos...
Chinbrook Meadows Planting Day
Chinbrook Meadows , United KingdomThe Chinbrook Meadows wetlands have finally been excavated! After years of planning and two months of construction, the wetlands are almost ready to be opened....
Tree Planting – Ferny Hill Layby Enfield
51.66767, -0.14226 Ferny Hill Layby, Cockfosters, Greater London, United KingdomThames21 and Enfield Council invite you to come and join in with this year's tree planting at Ferny Hill, Cockfosters, EN4. After 3 successful years...
River Roding Restoration at Wanstead Park
River Roding Restoration Day: Returning the wiggle to the river! Get your hands dirty and join us for a day of action along the...
River Litter Detectives – Broomhouse Dock
Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, United KingdomBook your place here Come along and join Thames21 as a river citizen scientist on the River Thames. We will be collecting the litter we...
Quaggy Links- Capel Manor
Capel Manor, Mottingham Capel Manor Mottingham Lane, London, SE12 9AW, London, United KingdomJoin us at Capel Manor College, Mottingham to restore the River Quaggy! Read more about the project here > https://www.thames21.org.uk/improving-rivers/quaggy-habitats-capel-manor-project/ Sign up here > https://book.plinth.org.uk/e/zr3PBRB7o1u653nSM7Cq Activities...
River Roding Restoration at Wanstead Park
River Roding Restoration Day: Returning the wiggle to the river! Get your hands dirty and join us for a day of action along the...
Sands End River Nightwalk
Broomhouse Dock SW6 3EH, Junction of Carnwath Road & Broomhouse Lane, Fulham, United KingdomBOOK HERE Meet us at Broomhouse Dock at 6pm for a sunset walk along the River Thames foreshore to Bishops Park. We will be setting...
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...
Leading Action for Healthy Rivers Training 8th & 11th March
Walbrook Wharf 78-83 Upper Thames Street, London, United KingdomTraining: Leading Action for Healthy Rivers Friday 8th & Monday 11th March 2024 We are looking to train future River Action Leaders! Take part in...
Isle of Dogs Riverside Nightwalk
Poplar, Blackwall & District Rowing Club Poplar, Blackwall & District Rowing Club, London, United KingdomBOOK HERE In partnership with East Londoner Seniors Club, join us for a social walk along the River Thames foreshore at Poplar Rowing Club. The...
Tree Planting – Ferny Hill Layby Enfield
51.66767, -0.14226 Ferny Hill Layby, Cockfosters, Greater London, United KingdomThames21 and Enfield Council invite you to come and join in with this year's tree planting at Ferny Hill, Cockfosters, EN4. After 3 successful years...
Tree Planting – Ferny Hill Layby Enfield
51.66767, -0.14226 Ferny Hill Layby, Cockfosters, Greater London, United KingdomThames21 and Enfield Council invite you to come and join in with this year's tree planting at Ferny Hill, Cockfosters, EN4. After 3 successful years...
River Litter Detectives – Bishop’s Park
Bishops Park Bishop's AveBOOK YOUR PLACE NOW Join Thames21 as a citizen scientist to monitor plastic pollution in the Thames! This event is suitable to anyone over the...
Rewilding the Rom
Eastbrookend Discovery Centre, The Chase, Dagenham, Romford RM7 0SS Eastbrookend Country Park, London, United KingdomJoin Thames21 for a day of meaningful impact and community connection as we focus on revitalizing the enchanting River Rom and enhancing the delicate wetland...
River Roding Restoration at Wanstead Park
River Roding Restoration Day: Returning the wiggle to the river! Get your hands dirty and join us for a day of action along the...
Chinbrook Meadows Tree Planting
The Chinbrook Meadows wetlands have finally been excavated! After years of planning and two months of construction, the wetlands are almost ready. We need your...