CERN – Passeport Big Bang

How would you like a spin on the gas? The Big Bang Passport is an interactive walk to meet a science giant, the LHC.

The LHC is the largest particle gas pedal in the world. Its 27 km ring is buried 100 meters under the French-Genevan countryside.
It was designed to unravel the great mysteries of our Universe... What happened after the Big Bang? How did our Universe evolve? And these are only a few of the many questions.

A ride with the Big Bang Passport is...
- A bicycle route
- Ten exhibition platforms above ten key points of the LHC
- Riddles to solve with your family
- The LHC Mission Challenge
- Geocaches

No reservation is necessary, the activity is freely accessible all year round, every day. So get out your bike and start the mission!

Itinerary

In detail

  • Distance: 54 km
  • Markup: BALISE
  • Elevation gain : 289 m
  • Negative elevation gain : 298 m
  • Daily duration: 300 min
  • Type of route: BOUCLE
  • Beaconing accuracy: Follow the white and green "Big Bang Stage" signs
  • Tricky passage: Please note that some crossings are on roads shared with motorists.
  • Nature of the land: Ground
  • Nature of the land: Hard coating (tar, cement, flooring)

Opening

All year round.

Subject to favorable weather.

Rates

Free access.

Facilities & services

Facilities

  • Public WC
  • Car park
  • Sustainable development

Services

  • Pets welcome