Arkisto
Heureka will be renewed in the winter of 2025–2026
Heureka will be renewed in early 2026. The beloved Heureka classics will get a new look and a new Play and Explore area dedicated to play, fun and construction will open.
H18: Halloween 31.10.2025
Heureka's extremely popular H18: Halloween science event takes place on Friday, October 31st from 7 pm to midnight. In honor of the brand new water exhibition, Halloween will be celebrated with a sewer theme.
Heureka's winter holiday camps 2026
Are you looking for a winter holiday camp for your child in the Helsinki Metropolitan Area? Heureka is organizing two-day science camps for curious primary school children in week 8.
Christmas gift ideas 2025 - best tips for men, ...
Looking for the perfect Christmas gifts? Find inspiring Christmas gift ideas for men, women and children. Order easily online from the Heureka Shop selection.
Visit Heureka during Autumn holidays
Spend an unforgettable autumn holiday at Heureka! We offer fun and insightful activities for the whole family: exhibitions, experiments and experiences. There's things to do for a whole day!
Heureka's autumn holiday camps 2025
Heureka organizes two-day science and space camps for curious children in week 42. The camps are perfect for elementary school children who are hungry for knowledge and are enthusiastic about science experiments. Note! The camps are in Finnish. Tickets are on sale until 3 pm on 8.10.2025.
Winter 2025 tips for visiting Heureka
The most fun and interesting winter day program is a trip to Heureka! We have interesting and exciting programs for all ages.
Hearing test
As we age, our hearing deteriorates. Many people only realize this when they notice that they can no longer hear the chirping of crickets in the summer. Children can hear sounds with frequencies up to 20 kilohertz, but few 18-year-olds can hear sounds above 17.5 kHz. Why don't we find...
Tips for a Heureka-visit this summer
The summer's most fun adventure awaits at Heureka! Check out the best tips for a memorable visit.
Finland's most curious class
The most curious classes in Finland were found in the Heureka competition. The primary school category was won by the 6G class of Mäkirinne school from Haapavesi, and the secondary school category was won by the 9B class of Juhannuskylä school from Tampere.
Vinkit Heurekan luokkaretkivaraajille
Luokkaretkivaraajan muistilista! Katso aukioloajat, pääsylippuhinnat, saapumisohjeet, varausohjeet sekä näyttely- ja ohjelmasisällöt.
Astronaut Test
The astronaut profession is one of the most fascinating, but also the most challenging. That's why the astronaut recruitment process is also one of the most demanding, if not the most demanding. Take Heureka's playful astronaut test and find out if you could be an astronaut. The test is in...