Passport to the Big Bang
An interactive circuit through which you can explore the Large Hadron Collider (LHC).
The LHC is the world’s largest particle accelerator.
Its 27 km ring is buried 100 metres below the French and Geneva countryside.
No reservation is necessary.
Platforms are freely accessible to the public all year round.
So get on your bike and start the mission!

Get your Passport
Practical info

Let’s play
LHC Mission
Help us to restart the particle accelerator!

LHC Geocaches
Join the Large Hadron Collider’s treasure hunt!
In addition to biking the trail you can play games. More information by clicking on the images on the right.





