Fundraising Event
Trick or Treat
for Sick Children
Thanks for signing up to Trick or Treat 2025! Get ready to host your Little Monster Mash and support sick children across Ireland. Want to help with postage? Contribute €5 or set up your fundraising page now!
Trick or Treat
Thanks for signing up for Trick or Treat 2025! 🎃
We’re thrilled to have you join the frightful fun as we celebrate 25 spooktacular years of dressing up, throwing parties, and raising vital funds to help sick children.
Host your own Little Monster Mash—at school, at home, or in the office—and support children in Children’s Health Ireland hospitals and urgent care centres in Crumlin, Temple Street, Tallaght, and Connolly.

Contribute To Payment Postage Now👇
Make a Donation
- €5
- Custom DonationOther...
€30 could help fund a range of fun, diverting and therapeutic events and activities in CHI hospitals, like the Saturday Club in CHI at Temple Street, and CHI at Crumlin’s Giggle Fund.
€50 could help fund ground-breaking paediatric research, giving extra hope to sick children and their families.
€100 could contribute to the cost of buying life-saving equipment like incubators and heart-rate monitors, ensuring every child gets the very best care.
If you'd like to contribute €5 towards postage, you can do so here.