This is the City of Yuma Yuma Civic Center page on Facebook. The official website for the City of Yuma is www.YumaAZ.gov. The purpose of this page is to provide the public with event and rental information. Whether you're planning a private party or business event the knowledgeable and friendly staff are ready to ensure your event is a success. Our business office is open Mon-Thurs 8 a.m. - 5:30 p.m. and 8 a.m. - 5 p.m. on Fridays. The Yuma Civic Center and Ray Kroc Sports Complex remain open to the public as needed.