A 'Fireworks Extravaganza' is to take place at Royal Russell School in Croydon on Sunday.
Organised by the Coulsdon and Purley Round Tables, the annual event raises money for local charities.
Last year £13,000 was raised and charities this year include the Diamond Riding School, The Royal Marsden and Children's Wish.
There will be a funfair, refreshments, music and a bonfire.
The event starts at 5.30pm, with the bonfire lit at 6.15pm and fireworks at 7pm.
Tickets are £5 for an adult and children under 4 are free. For advance tickets at a reduced rate visit caterhamtable.com