Arkisto
Tips for your Heureka visit
The most fun and interesting program for a spring day is a trip to Heureka! We have interesting and exciting programs for all ages.
Mother's Day at Heureka 2026
How would it sound to celebrate Mother's Day 2026 at the heart of science? Heureka's interactive exhibitions are fun for all ages. By booking Mother's Day lunch at the Science Restaurant you get Heureka tickets at half price!
May Day at Heureka 2026
Looking for something to do for May Day 2026? May Day at Heureka combines science, experiences and a spring festive atmosphere under one roof.
Easter at Heureka 2026
Easter at Heureka offers activities for children and adults. Check out the program, opening hours and tips for visiting.
NOX evenings for adults: a smart and fun evenin...
The next NOX Science Evening for Adults (K18) will be held on Friday, August 28th from 6–11 pm. The theme of the evening is food and nutrition. Read more about the event concept here!
Counting test online (in Finnish!)
Heureka's free online test lets you test your counting skills. Note! The test is in Finnish.
Thursday evening ticket for 10 €
Do you want to visit Heureka for 10€? See when the Thursday evening ticket is valid and what you can experience for a more affordable price.
Winter holiday at Heureka 2026
Experience the best moments of your winter holiday at Heureka – interactive exhibitions, a planetarium and experiences that will inspire people of all ages.
Finland's most curious class
Finland's most curious class's 2026 have been chosen. The winners are 3C from Helsingin Suomalainen Yhteiskoulu and 8A from Noormarkun yhtenäiskoulu.
Winter tips for visiting Heureka
The most fun and interesting winter day program is a trip to Heureka! We have interesting and exciting programs for all ages.
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!