Amgen is easily accessible from the 101.

Take the Ventu Park Road exit from the 101.

Turn right (North) if coming from LA; otherwise turn left if coming from Ventura.

Stay on Ventu Park Road, cross Hillcrest Drive, continue to the traffic light at BioTech Court, turn left this is the entrance to Amgen.  Proceed straight ahead and park on either side.

The Conference Center entrance is straight ahead at the end of the parking area.