Galilei Science Park is open until August 11, 2024.


Admission to the Science Park Galilei is included in the price of the Heureka ticket in summer.

In the Science Park you can also get coffee, refreshments, ice cream and snack pizza from the Science Restaurant's kiosk.

Science themes continue in the summer also outside

Admission to the Science Park Galilei is included in the price of the Heureka ticket in summer.

In the outdoor area in Galilei, there is an opportunity to try out large-scale objects based on the phenomena of music, mathematics and physics, many of which involve water. In addition, in the outdoor area you can find e.g. wheelchair track, where you can test how moving around with a wheelchair is different through level differences, doors and thresholds.

  • Penrose tiling

    In front of Heureka's main entrance is a round tiled area where the so-called Penrose tiles. Penrose tiles are a way to cover a plane continuously with a small number of different polygons. They got their name in the 1970s after the mathematician Roger Penrose.

  • Stone park

    Kivipuisto's 124 stones represent Finland's bedrock. The stones have been placed in the area by province, from Ordovician limestone imported from Åland all the way to gold ore from Kittilä. In addition to boulders, there is a piece of post-glacial beach pebbles from Vantaa. The boulders have been obtained as donations from entrepreneurs in the stone industry, the Geological Research Center, mining companies and some municipalities.

  • Kesän tiedeleirit

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

    Popular science camps will be held again in the summer of 2025. Tickets will go on sale on Monday, 24.3.2025 at 10 a.m.

  • Kemian yö 6.3.

    Chemistry Night 6.3.

    On Thursday, March 6th from 3–10 pm, the whole family can learn about various chemical phenomena through fun workshops.

  • 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.

  • Astronauttitesti

    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...

  • Suomen uteliain luokka

    Finland's most curious class

    Heureka is looking for the most curious school class in Finland! Can we find it at your school? Participate in the competition before 28.2.2025 for a chance to win a spring trip to Heureka!

  • 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 €

    Note! The discount does not apply to Thursday evenings 20.2., 27.2., 17.4., 1.5., 29.5., 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.