Unleash your inner astronaut

Fasten your seatbelts and get ready for take off to Planet Happiness! A brand-new immersive exhibition where curiosity knows no boundaries and the limits of your imagination are pushed to infinity and beyond. Embark on an exploration of happiness and unleash your inner astronaut in a cosmic adventure with AI, augmented reality, and 360° immersion. An astronomical fusion of science and art where the wonders of space become the canvas for your wildest imagination.

  • 50%* discount on your train journey
  • Children under the age of 12 travel for free (max. 4 children per paying traveller)
  • Round trip on the same day
  • On  weekdays, the outward journey is possible from 9h00 am.
  • More info about the Discovery Ticket
More information: planethappiness.be
Address: Plein Publiek BXL, Mont des Arts, 1000 Brussels (located right outside Brussels Central station)

Buy your Discovery Ticket in an instant

  1. Buy your e-ticket to the exhibition at www.planethappiness.be
  2. Look for the Discovery Ticket code on your Planet Happiness e-ticket: it is a 16 character code.
  3. Order your Discovery Ticket directly from this page.
  4. Show the pdf of your Discovery Ticket on your smartphone or show a printed version when the train conductor passes by on the train.
  5. Enjoy your journey!

Accordion Container title

Each owner of an e-ticket for Planet Happiness will receive a code for the purchase of 1 Discovery Ticket, which allows him or her to travel by train to Brussels for half the price.
The Discovery Ticket discount code (16 characters) can be found on the e-ticket issued by www.planethappiness.be
The SNCB discount code is valid for the day of your excursion. Return on the same day.
Yeah, you can.
Any other questions? Check out the frequently asked questions about the Discovery Ticket.

*Discount only applied to the non-fixed part of the Standard fare. In 2nd class, the fixed amount is € 1,3709, per single journey. In 1st class, it is € 1,7822 (less than 37km) or € 1,9193 (37km - 51km) or € 2,1112 (52km and more) per single journey. The minimum price per single journey is € 2,50 in 2nd and € 3,30 in 1st class.

Where can I buy it?