National User Facilities...(ATLAS) ADVANCED PHOTON SOURCE (APS) CENTER FOR NANOSCALE MATERIALS (CNM)...

EASTWOOD DRIVE

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CENTER FOR NANOSCALE MATERIALS

ADVANCED PHOTONSOURCE

ARGONNE TANDEM LINACACCELERATOR SYSTEM

ARGONNE LEADERSHIPCOMPUTER FACILITY

ATMOSPHERIC RADIATION MEASUREMENT CLIMATE

SOUTHERN GREAT PLAINS

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401 GRILL

GUEST HOUSE

ARGONNEINFORMATION

CENTERBADGING OFFICE

COFFEESHOP

MAIN GATE

EAST GATETruck Entrance6 a.m. – 6 p.m.

Monday – Friday

24 hours a day, 7 days a week

5:45 a.m. – 7:10 p.m.Monday – Friday

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ArgonneNationalLaboratory

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ARGONNE LEADERSHIPCOMPUTER FACILITY(ALCF)

ARGONNE TANDEM LINACACCELERATOR SYSTEM(ATLAS)

ADVANCED PHOTON SOURCE(APS)

CENTER FOR NANOSCALE MATERIALS(CNM)

ATMOSPHERIC RADIATION MEASUREMENT CLIMATE

SOUTHERN GREAT PLAINS

Argonne National Laboratory is a controlled-access facility. All visitors must be pre-authorized before they will be allowed on the site. A visitor registration form is available at apps.anl.gov/registration/visitors.

Visitor gate passes are available for pickup at Argonne’s Visitor Information Center (Building 224) at the Main Gate entrance off Cass Avenue between the hours of 6:30 a.m.– 5:00 p.m. Monday – Friday. The lab is closed to visitors on weekends and holidays except for pre-arranged gate passes or tours.

National User Facilities

GPS navigation: Visitors are recommended to enter location text as “Cass Avenue and Northgate Road, Lemont, Illinois” in order to reach the Argonne Information Center at the Main Gate entrance. Otherwise you may be directed to alternate gate entrances which are controlled-access.

July 2019