Heurekan edustan Neljä Kuutiota.

All exhibitions with one ticket

You should reserve 2–4 hours for a visit to Heureka, because we have plenty to do! During the fall, the exhibitions will include the enchanting The Power of Play, the fascinating A Journey in Space , the brain-stimulating Artificial Intelligence – Me, Myself & AI , the all-time favorites Heureka classics , Electri City , Circular Factory , Idea Workshop , Science on a Sphere , The Wind in the Bowels and all- time favorites in the Main Exhibition Area , such as the Tightrope Cycling and Foucault's pendulum!

Buy tickets
Nainen ja mies hyppäävät Heurekan etuseinässä olevan Antti Asunnan Neljän kuution edessä.

The planetarium is closed, the rats are also on vacation

We will open a completely renovated and state-of-the-art planetarium at the end of 2025. Even better conditions for the rats is being renovated as well, so the rat shows will be on hiatus until the beginning of 2025.

Read more
Ihmismassa Heurekan Tapahtumatorilla. Taustalla näkyvät SuperPUU- sekä Katastrofien keskellä -näyttelyiden nimet.

Events

Halloween is also celebrated in Heureka on the first weekend of November. This year, in addition to the H18 evening, we also offer our own Children's Halloween day!

Saturday 9.11. we celebrate Tietokirjafanit family day and on Saturday 21.11. Amazing Space! - family day.

Read more about the events
Salaattiannos.

Lunch every day

The Science Restaurant's lunch includes a daily changing selection of hot main dishes, soup, salad bar, bread and food drinks (including coffee and tea). In addition, the Science Restaurant offers e.g. Science Snack Menu, delicious savory coffee sandwiches, sweet pastries, snacks and various coffees and teas.

Read more on The Science Restaurant's website
Heureka Shopin ovi avoinna kauppaan,. jossa näkyy paljon erilaisia tuotteita.

Bring science home from Heureka Shop

Continue discovering science at home! Or share the gift of science with your family and friends. Heureka Shop specializes in science products and gift items.

Go to the Heureka Shop page
Heurekan turvallisemman tilan periaatteiden kuvitusihmisiä.

Heureka is a safe space

In Heureka, everyone should feel safe.

When I'm in Heureka, I follow these principles of a safer space.

Get to know the principles of Heureka's safer space
  • Mies ja poika mammutin edessä Jääkauden jättiläiset -näyttelyssä.

    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.

  • Kesän tiedeleirit

    Science Camps in English for Children born in 2...

    Popular science camps will be held again in the summer of 2025. Tickets are on sale now!

  • Nainen ja mies istuu Heurekan planetaariossa. Planetaarion kuvulla näkyy tähtiä sekä sininen suurempi planeetta.

    The Planetarium is closed

    We will open a fully renovated and state-of-the-art Planetarium in late 2025.

  • Ikäkuulotesti verkossa

    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...

  • NOX-illat aikuisille

    NOX evenings for adults

    The next NOX evening will be held in August 2025 with the theme of climate change.

  • Suomen uteliain luokka

    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.

  • Heurekan Matkalla avaruudessa -näyttelyssä nainen osoittaa sormella suuren Kuun pintaan. Mies katsoo vierestä.

    Thursday evening ticket for 10 €

    Note! The discount does not apply to Thursday evenings during summer season 23.6.–10.8., 16.10. and 25.12. On Thursdays from 15:00–20:00, all entrance tickets are 10 €/each. Children under 5 years of age can enter Heureka free of charge accompanied by a guardian.