Visitors' club

The ILL User Club

Welcome to the new ILL User Portal!

The ILL User Club provides online access to all the information and administrative tools for our scientific visitors.
Users with particular responsibilities have privileged access to other tools, according to their role.

Click here to sign in

Messages from User Club:
  • Updated COVID-19 measures 15/01/2021
    Entering France from a country outside of the European Area (which includes European Union, Schengen Area, Andorra, the Vatican, San Marino, Monaco)
    A negative test result will be required as of Monday 18th January. The negative test must have been taken in the 72 hours before departure. On top of this, a 7 day self-isolation period is required, a second PCR test will need to be taken at the end of this period. In France A national curfew will begin from Saturday 16th January from 6pm to 6am.
  • The User Club is open for proposal submission all year (unavailable for a couple of weeks after the proposal deadlines).
    Next Proposal deadline: 15 February 2021 (midnight central European time)
  • From the 1st September 2019, the ILL began introducing administrative screening ('criblage') for all persons requiring access to building ILL5 (Level C and D).
    Once the screening application has been validated and access granted, an information message will be added to your personal data on your User Club account. More information here:
To take full advantage of the new 'User Club' functionalities, please update your browser to the latest version.