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.

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...

Gift ticket to Heureka

Give a gift that opens doors to the joy of discovery! The digital gift ticket serves as an entrance ticket to Heureka and is valid for 12 months from the time of purchase. Buy now - choose a visit date later.

Eläköön leikki -oppimateriaali

1-6 luokat

Tehtäviä voi käyttää yksittäisinä tai tehtävistä voi koostaa laajemman kokonaisuuden. Tehtävät soveltuvat käytettäväksi myös ilman Heureka-käyntiä.