Maldon and Burnham’s leisure centres are holding a festival of sport.
Free activities will be on offer at the Dengie Hundred Sports Centre and Blackwater Leisure Centre on Saturday for those with a 1Life card.
There will be free gym access at both centres, badminton and circuit classes at Dengie Hundred, and table tennis at Blackwater.
Firefighters will also be giving children the chance to get an insight into their work.
Runs from 10am-4pm.