Priory ParkGrangewood Street, E6
Plashet ParkPlashet Grove, E6
Hermit Road Recreation GroundHermit Road, E16
Barking ParkLongbridge Road, Barking
Greenwich Peninsula Ecology ParkJohn Harrison Way, SE10
Beckton Globe LibraryBeckton Globe, 1 Kingsford Way, E6
East Ham Nature ReserveNorman Road, E6
On Sat 1 Jul Canada is turning 150 and having a party in your city. Find out when and where you can take part.