There are several parking areas located close to the OnCenter.  Click here for a complete map.  The lots closest to the facility are:

Murbro Parking, Inc.
South Salina & Harrison Streets
Open lot located directly across from the OnCenter
$6.00 for the day

OnCenter Parking Garage
State & Adams Streets
Located directly across from the OnCenter
In before 9am - $5.00
In after 9am - $6.50

Murbro Parking, Inc.
Montgomery & Harrison Streets
Located directly behind the OnCenter
$6.00 for the day