H18: Halloween
Our traditional H18: Halloween takes place on November 1st 2024 between 19–24. The event is aimed at adults only.
Tickets go on sale on Monday, September 30th at 10 am.
Advance tickets online: €18
Tickets on the spot, if left: €20
Note! The Museum Card, Heureka Club annual card, the Kaikukortti or Heureka's free tickets are not accepted as means of payment for the event.
Carnival atmosphere at Heureka
We can't bring you a carnival
- but we can create a mystical carnival atmosphere.
Come and experience what happens at Heureka,
when Halloween takes over the building.
Evening program
The program will be published during the last week of September.