We make a visit by prior reservation and free. The...

We make a visit by prior reservation and free. The visit started promptly and lasted almost 2 hours. Several pavilions are visited, in no case the underground facilities.
The visit is guided by a CERN scientist who explains what the research is done in this center, only in English or French. The visit is assisted with audiovisual projections, one of them in 3D with polarized glasses and headphones.
The only limitations are in footwear and not smoking. They invite you to take as many photos as you want and to ask any questions.
The visit is worth it.
There is parking for visitors to the right of the access road from Geneva and the reception center is located on the other side of the road.