Holiday childcare

I’m on maternity leave so this doesn’t apply to me for another year but I’m already panicking about childcare during school holidays! We plan to use annual leave, wfh, grandparents and holiday clubs to get round it but has anyone ever not been able to find some arrangement for their kids and what did you do?! I don’t know what holiday clubs are in my area and luckily I’ve got a whole year to think about it but I’m really stressing about it!