Organised by Tonbridge & Malling Borough Council, they take place between 3pm and 5pm.
There is no need to book and visitors are welcome to bring a picnic. There will be an arts and crafts stall to entertain children.
Cllr Mark Rhodes, Cabinet Member for Community Services, said: “Once again we have a great selection of music for everyone to enjoy, ranging from soul classics and jazz numbers to big band classics.
“I can’t think of a nicer way to spend a summer afternoon.”
Free summer concerts
July 14: Jon Hamilton Big Band
July 28: Second Wind Jazz Band
August 11: Invicta Jazz Orchestra
August 18: Sevenoaks and Tonbridge Concert Band
August 25: East Grinstead Concert Band
