Isabela Convention Center’s (ICON) main function hall can accommodate up to 1500 people in a theater seating style while 500 to 600 people can be hosted in a banquet seating set-up. ICON’s main hall has an in-house sound system and LED walls that are perfect for any occasion. With its excellent facilities, ICON has been the home of numerous special events such as the 2021 JCI National Convention that hosted 1,000 delegates, the 14th Luzon Geographical Conference of the Philippine Local Government Accountant, Inc. with almost 4,000 delegates, and more special events.