All our events and activities are open to communities.
Corporate groups, please book with Thames21 using our corporate volunteering page
River Action: Watling Park (Burnt Oak, Barnet)
Watling Park HA8 0NSGet your hands dirty to make your river cleaner! Watling Park, by the south entrance (Watling Avenue / Orange Hill Road - by the library)...
Thames21 at the Chandos Arms Pub Quiz
Chandos Arms Chandos Arms, LondonCome down to the Chandos Arms Pub Quiz to test your quiz knowledge with a Silk Stream Bonus Round by Thames21. Every Wednesday, Quiz Master...
Chandos Park Mini-Festival (Edgware, Harrow)
Chandos Park Methuen Road, EdgwarePart of the Silk Stream Flood Resilience Innovation (SSFRI) Project: A mini-festival to promote the the park, the environment and our waterways! Join Thames21 for...
River Action: Montrose Playing Fields (Colindale, Barnet)
Montrose Playing Fields LondonGet your hands dirty to make your river cleaner! Montrose Playing Fields, by the Tramshed https://what3words.com/love.turns.natively Join us for practical conservation work on the Silk...
Canons Park Mini Festival (Canons Park, Harrow)
Canons ParkPart of the Silk Stream Flood Resilience Innovation (SSFRI) Project: A mini-festival to promote the the park, the environment and our waterways! Join Thames21 for...
River Action: Rushgrove Park (Colindale, Barnet)
Rushgrove Park, Western Entrance Rushgrove Park, Rushgrove AvenueGet your hands dirty to make your river cleaner! Rushgrove Park, in the middle of the park! For the precise location please follow this link:...
Silkstream Park Mini-Festival (Burnt Oak, Barnet)
Silkstream ParkPart of the Silk Stream Flood Resilience Innovation (SSFRI) Project: A mini-festival to promote the the park, the environment and our waterways! Join Thames21 for...