Heureka's winter holiday camps 2026

Note! The camps are in Finnish. 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. Tickets are on sale until 11.2. 3 pm or until the camps are sold...

Christmas Holidays at Heureka

Spend a fun Christmas holiday at Heureka! We offer fun and insightful activities for the whole family: exhibitions, experiments and experiences. There's plenty to do for the whole day!

Heureka's tips for autumn 2026

A colourful autumn at Heureka! Check out our best tips for what to do on an autumn day 2026.

Gift ticket to Heureka

Give an experience as a Christmas gift - a gift card to Heureka is a joyful gift for a lover of science and culture. The ticket is valid for 12 months. Buy a gift card in the online store!

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.

Father's Day 2026: Science and experiences for ...

How would it sound to celebrate Father's Day 2026 at the heart of science? Heureka's interactive exhibitions are fun for all ages. The Science Restaurant offers a hearty and tasty Father's Day lunch!

Visit Heureka during Autumn holidays 2026

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 2026

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. Ticket sales starts 14.9. at 10 am.

Photographic Memory Test online

Note! The test in in Finnish. Take Heureka's free and fun photo memory test online. Challenge your visual memory, exercise your brain, and find out how accurately you remember the details of what you see.

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...

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...

Eläköön leikki -oppimateriaali

1-6 luokat

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