Tickets in advance €3 cheaper

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Open today 10-17

    Opening times this week

  • mon 10-17

  • tue 10-17

  • wed 10-17

  • thu 10-20

  • fri 10-17

  • sat 10-18

  • sun 10-18

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A woman and a girl looking at a mammoth in the Giants of the Ice Age exhibition.

Heureka's interactive exhibitions encourage learning

In the menu below you will find all of Heureka's interactive exhibitions and you can explore them in more detail. At Heureka, you don't just look; you do, explore and wonder.

Exhibitions

  • Jääkauden jättiläiset

    Giants of the Ice Age

    8.2.2025–6.9.2026

    Nearly twenty life-size animal robots await visitors at the Giants of the Ice Age exhibition - including a mammoth and a saber-toothed cat!

  • At Heureka's Our Journey in Space exhibition, a boy and a girl are standing in front of the Moon.

    Our Journey in Space

    10.2.2024-6.1.2027

    Our Journey in Space is an interactive science center exhibition for the whole family

  • Toisin silmin

    Different Eyes

    May 15, 2025–January 6, 2026

    Two Centuries of Braille anniversary exhibition. We live in a world that emphasises visual information – but what if our eyes cannot see? The exhibition was curated in collaboration with the Finnish Federation of the Visually Impaired.

  • Säikeistyksiä

    Fibrations

    10.6.2025–6.1.2026

    The exhibition showcases student works of the Aalto University interdisciplinary course Crystal Flowers in Halls of Mirrors: Mathematics Meets Art and Architecture.

  • Vesi - elämän virta

    Water - The stream of Life

    Opening 30.10.2025

    Water - The Stream of Life exhibition will open 30.10.2025. The exhibition is suitable for people of all ages and backgrounds, to children and to adults, as well as the curious and those who like to delve deeper.

  • A girl jumps on Heureka's Science Park Galileo's Human Jojo. The planetarium dome reflects a blue sky with white clouds.

    Exhibitions Outdoors

    Opens again summer 2026.

    At Science Park Galilei you can try out large-scale objects based on music, mathematics and physics phenomena. Opens again 2026.

  • Nainen ja tyttö katsovat toisiinsa Heurekan Tekoäly – Me, Myself & AI -näyttelyssä. He ovat kirjoituskoneen äärellä, jolla voi antaa tekoälyn auttaa runon kirjoituksessa. Taustaseinillä on kauniisti kuvioitu tumman lohenpunainen tapetti.

    Artificial Intelligence – Me, Myself & AI

    Welcome to the village of the Scientist's home full of artificial intelligence! Can you beat the robot in rock-paper-scissors?

  • A dark-toned photo from Heureka's Classic exhibition.

    Heureka Classics

    Experience classic destinations with the whole family together! Heureka classics Charm year after year.

  • At Heureka's Electri City exhibition, a man and a boy look at a miniature model of a wooden city.

    Electri City

    Delve into smart electricity in your everyday life! What is a smart home like and how can you yourself use electricity intelligently?

  • A man and a girl are happily trying out an exhibit at Heureka's Recycling Factory exhibition. The background wall features yellow circles with information about recycling.

    Circular Factory

    Circular Factory is an exhibition of sustainable development solutions. How can familiar objects be recycled as efficiently as possible?

  • Children are setting cars to race at Heureka's Idea Workshop Build a Hill Car attraction.

    The Idea Workshop

    In the challenges of the idea shop, you can aim for style, speed or, for example, slowness.

  • At Heureka's Science on a Sphere exhibition, a boy in a green shirt points to a large ball that looks like the Earth.

    Science on a Sphere

    The Science on a Ball site presents data collected by satellites about climate and space, among other things.

  • A girl wearing a coral-colored shirt is riding Heureka's Cable Bike.

    Main Exhibition Area

    In the main exhibition area, a few old favorites are on display, such as the wire wheel and Foucault's pendulum.

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Heureka events

Autumn 2025 events

Heureka has a wide and exciting selection of events for all ages. The events have their own themes and during them you can also tour Heureka's exhibitions. In autumn 2025 there will be events every month:

Read more about the events
Tame rat climbing.

Good to know before visiting Heureka

Heureka has fun things to do every day in the autumn of 2025. You can experience our exhibitions, rat feeding demonstrations and other science performances. In addition, we will be organizing autumn holiday science camps in week 42 and opening a new water-themed exhibition on October 30, 2025 . In the list below you will find other important information as well as useful tips for your Heureka visit.

Se today's program

Currently at Heureka

  • Syysloma Heurekassa

    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!

  • Viemäriputki ja rottien varjot.

    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.

  • Lasten Halloween 1.11.2025

    Children's Halloween 1.11.2025

    On Saturday 1.11.2025 10 am – 6 pm, we will be hosting a Halloween event for the whole family. A day full of fun Halloween program with a sewer theme in honor of the opening of the brand new water exhibition.

  • Isänpäivä 2025

    Father's Day 2025

    How would it sound to celebrate Father's Day 2025 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!

  • A woman and a man sit in Heureka's planetarium. The planetarium dome shows stars and a large blue planet.

    The Planetarium is closed

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

  • Valokuvamuistitesti netissä

    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.

  • Heurekan vinkit syksyyn

    Heureka's tips for autumn

    A colourful autumn at Heureka! Check out our best tips for what to do on an autumn day 2025.

  • NOX-illat aikuisille

    NOX evenings for adults

    You'll leave Heureka's NOX events smarter than you arrived. Every event has their own theme. 

  • In Heureka's Our Journey in Space exhibition, a woman points at the surface of the large moon. A man looks on from beside her.

    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.

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