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February 19th 2015
This is to inform you that, as from next March, the on-line calendar dedicated to reservations will be reactivated, although for a limited period (April-May-June).

Therefore, considering the high number of requests and the few available dates, we suggest to check this page daily as from the beginning of March in order to be aware of the relaunch of the visits program.

The Gran Sasso National Laboratory offers guided tours on Saturday and Sunday. RESERVATIONS REQUIRED.

Each visit includes:


  • an introduction to LNGS activities;
  • a tour of the most important experiments underground.


Visitors younger than fourteen are not admitted.

School visits are for high school students attending the last year.

Payment is not required for the admission to the laboratory.

The underground temperature is between 7°C and 18°C, therefore a windbreaker and comfortable shoes are recommended;

Depending on the number of participants, visits can be organised in Group/School visits (20-46 participants) and Open laboratory visits (1-5 participants)


110 min. 20-23 vis.
Italian - English

210 min. 24-46 vis.

OPEN LAB. 1-5 1st Sun month
110 min. Italian