Barking ParkLongbridge Road, Barking
Old Dagenham ParkBallards Road, Dagenham
Royal Victoria GardensWoolwich Manor Way, E6
Priory ParkGrangewood Street, E6
Plashet ParkPlashet Grove, E6
Entrance To Wanstead ParkWarren Road, E11
On Sat 1 Jul Canada is turning 150 and having a party in your city. Find out when and where you can take part.