Graafi Heurekan ruuhka-ajoista kesäisin.

24.6.-11.8.2024 Heureka is open from 9-18 every day

If you're looking for a quieter spot for a summer visit, then arrive first thing in the morning or alternatively in the afternoon. However, remember that ticket sales will close one hour before closing time on the current day.

  • Outdoor area is open

    Heureka's exhibitions also continue outdoors during the summer! The Galilei Science Park is only open during the summer and is included in the price of a one-day Heureka ticket. The outdoor exhibition area includes various water attractions.

  • Kaksi aikuista istuu planetaarion penkeillä. Kuvulla näkyy kuva avaruudesta tuhansine tähtineen.

    Still time to experience the planetarium

    The renovation of the Planetarium will start on 12.8.2024 and will last until autumn 2025. The program includes the films Living Worlds, 3-2-1 Liftoff! and Satelix. Note! On busy days we cannot guarantee a seat for all Planetarium films. Please remember to reserve your seats for your preferred screening at Heureka using the reservation code on the door of the planetarium.

  • Kuvassa hymyilevä nainen sekä tyttö Heurekan Leikin voim -näyttelyssä. Kuvan väritys on värivalojen ansiosta taustalla violetti, punainen sekä sininen.

    Long live playfulness and curiosity!

    The Power of Play exhibition is on display at Heureka until 15.1.2025. This enchanting exhibition encourages young and old alike to throw themselves into the world of play.

  • Heurekan Tiederavintolan salaattiannos, jossa mml. vesimelonia, karpaloita sekä tofupaloja.

    Lunch every day

    Changing lunch every day! The Science Restaurant also serves savory and sweet snacks, and during the summer there is an ice cream kiosk outside.

  • Heureka's beloved pet rats

    In the rat feeding show, an inspirer tells about the rats' behaviour, feeding and everyday life at Heureka Rottala.

  • Heureka Shopin ovi avoinna kauppaan,. jossa näkyy paljon erilaisia tuotteita.

    Heureka Shop

    Science to take home for yourself or a friend! At Heureka Shop you'll find fun science-themed items to suit all tastes.

Tyttö pyörähtää kuvassa siten, että hänen hpitkät hiuksensa leijuu olkapäiden korkeudella. Tytön varjo heijastuu värikkäänä seinälle.

All with one ticket

You should reserve 2-4 hours for a visit to Heureka, as we have plenty to do! During the summer, in addition to the Power of Play and the outdoor exhibitions, we have Our Journey in Space, Artificial Intelligence - Me, Myself & AI, Heureka Classics, Electri City, Circulation Factory, The Idea Workshop, Science on a Sphere, The Wind in the Bowels, and some of the main exhibition area's all-time favourites, such as the Cable Wheel and Foucalt's Pendulum!

Buy tickets
Lapset katsovat vaahtovaa koepulloa laboratoriossa.

Yleisöesityksiä päivittäin

Heurekassa on tarjolla päivittäin erilaisia yleisöesityksiä, kuten laboratoriokokeita, tiedeteatteriesityksiä sekä rottien ruokintanäytöksiä.

Päivän tarkat esitykset sekä ohjelma-ajat ovat nähtävissä Heurekassa vierailupäivänä. 

Tutustu esityksiin
Heurekan turvallisemman tilan periaatteiden kuvitusihmisiä.

Heureka is a safe space

Everyone has the right to feel safe at Heureka.

When I am at Heureka,
I follow these principles for a safe space.

Get to know Heureka’s principles for a safer space
  • Hintamuutoksia 1.1.2025 alkaen

    Price changes from January 1, 2025

    Due to VAT increases, the prices of Heureka tickets will be revised from January 1, 2025.

  • Heurekan vinkit talveen

    Heureka's tips for winter

    Heureka is fun even in winter! See our opening hours, admission ticket prices, arrival instructions, lunch of the day, our exhibitions and upcoming events.

  • Talviloman tiedeleirit

    Winter holiday science camps

    During the winter holiday week 8 (17.2.–21.2.), our popular two-day science camps are organized again. Tickets are on sale 9.12.2024–7.2.2025. The camps are in Finnish.

  • Lahjalippu Heurekaan

    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.

  • 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.

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

    Thursday evening ticket for 10 €

    Heureka offers admission tickets for 10 euros on Thursdays from 15.00 to 20.00 for both adults and children and young people aged 5-17. Children under the age of 5 can enter Heureka free of charge with a guardian. Thursday evening ticket prices are not valid 17.10., 5.12. and 26.12.

  • Rotan nenä kurkistaa puisesta ympyränmuotoisesta kolosta harson keskeltä.

    Rats are on break

    The rat feeding shows and the basketball shows will be on hiatus until the beginning of 2025.