The spacious and inviting appearance of the Grand Ballroom makes this frequently used room very popular. Offering 5,600 square feet of space, a variety of area settings are available. With the use of thickly insulated wall dividers, this large room may be reduced into 3,600 and 1,800 square foot spaces. Depending upon the desired room design, 400 guests can be accommodated for dining while 450 can be set for theater design. To furnish the variety of settings, Mendota Civic Center offers round and rectangle tables with upholstered chairs. A complete bar is readily available to accommodate any size event. This diverse room is accented with silk ficus trees and hosts a warm teak parquet dance floor.

A 16 x 32 foot platform stage is located at the perimeter of the Grand Ballroom and is equipped with an automatic overhead projection screen, two stair accesses and a back entrance. The overhead PA system can be directed to designated areas of the room to insure privacy from other renters. This multi-use room is host to trade shows, banquets, meetings and seminars, concerts, dances, receptions, auctions and much more.