Advanced Photon Source

Office of Science User Facilities

Transportation Resources

The following means of transportation are available for getting to Argonne.


Argonne is located within 25 miles of two major Chicago airports: O'Hare International and Midway.

Car Rental Agencies

In general, limousine transportation to Argonne from the aiports is less expensive than a taxi or car rental.

Railway Information 

Amtrak arrives at Chicago's Union Station. From the Union Station, you can take the Metra to the Westmont station (or Lemont Station), which is near Argonne.

Bus Services

The following buses are available to Argonne.

Taxi Services 

Taking a taxi from the Westmont or Lemont Stations is a short ride. Make reservation in advance.