A Bit More About Our Services FREQUENTLY ASKED QUESTIONS

To book a space, submit your event info through the form on the website. We will email you with more information on how to proceed. For information on venues or to book a room, visit our Floor Plans page. 

We accept most major credit cards via our secure Make a Payment website. You can also make credit card payments over the phone or within our administrative office, which is located next door within the Toyota Center. If you want to pay by cash or check, please stop by our administrative office. PLEASE NOTE: All credit card payments in excess of $2,000 will be assessed a 4% processing fee. This amount will automatically be added to your pending charges. To make a payment, visit our Make a Payment page. If questions regarding payments, please contact Accounts Payable at 509-737-3728.

If you would like to be a vendor at one of the Three Rivers Annual Events (Senior Life Show, Tattoo Convention, Wine Festival, Craft Brew & Bacon, and Pet Expo), please go to Annual Events and click on the event of interest for the Event Coordinator and to complete the vendor form. 

To ensure a spot in the event, you'll want to register as a vendor as soon as possible. Vendor space often sells out quickly so act fast! For more information on how to become a vendor, visit our Exhibitors Event Registration Page.

Vendor sponsorship opportunities are available for all Three Rivers Convention Center Annual Events and for most third-party events. Contact the event planner for information on sponsorship opportunities. For more information on how to become a sponsor, visit our Become a Sponsor page.