Horrors of the Deep Sea - A FREE Halloween event for Kids

Horrors of the Deep Sea - A FREE Halloween event for Kids

About the event

Discover spooky ocean creatures at Horrors of the Deep Sea, a free Halloween event for children aged 6–12 at the Rediscovery Centre in Ballymun, Dublin 9.

Part of Ballymun's Otherworld Festival, this ocean adventure explores the strange creatures living beneath the waves. Travel from sunlit waters to dark ocean trenches, encountering glowing predators, giant squid and unusual marine life.

What to expect

Meet pirates, scuba divers and marine scientists, and discover why plastic pollution poses a real threat to our seas. The event combines spooky seasonal fun with learning about the ocean and its wildlife.

Plan your visit

  • Date: Friday 30 October 2026
  • Time: 10am–4.30pm
  • Venue: Rediscovery Centre, Ballymun, Dublin 9, D09 HK58
  • Ages: 6–12 years
  • Admission: Free

Use the booking link to check ticket availability and reserve your place.

Event type

Halloween for KidsHaunted Attractions

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