Advanced Photon Source

An Office of Science National User Facility

APS User Information

The Argonne Guest House now offers a shuttle service between the hotel and the Main Gate for its guests! The shuttle is available Monday through Friday from 8:00 am to 5:00 pm.

A color-coded map of Argonne National Laboratory is now available to better assist navigation around the Lab! Please note that a stretch of Northgate Rd. is closed due to a construction project. Please follow signage and use Outer Circle Drive to access the APS 400 area.

REMINDER TO ALL USERS: It is not permitted to photograph or video tape images of APS user badges.

 APS user operations are restored - Click here for information about conducting experiments

Users Information - My APS Portal

  • you: your visits to APS, site access permission, user agreement, training, contact/bio information
  • your research: proposals, ESAFs, EEFs
  • action items: things that need to be addressed before you arrive at Argonne

Your user badge number is your key to My APS Portal. Need a badge number? Register to be a user!

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To comment on the contents, please contact apsuser@aps.anl.gov.