Westside Museum

The Westside Museum Event Space in Costa Mesa offers a large and flexible creative event space for a variety of gatherings, including car shows, weddings, reunions, sales meetings, quinceañeras, and more. The 10,000 sq. ft. building, originally a sail manufacturer, features a 4,000 sq. ft. mezzanine and stunning ceiling heights. The venue continues the tradition of reimagining unique gathering and dining spaces in former ship and sail buildings, paying homage to the area's nautical heritage. The space is perfect for large parties, sales meetings, exhibitions, and productions, and offers multiple lounge, dining, and game zones, as well as outdoor garden patio and green rooms. The Westside Museum is a versatile and customizable venue for a wide range of events.