Mastro's Steakhouse Costa Mesa combines atmosphere, comfort and elegance to create the perfect setting for your next event. In addition to our private dining rooms, Mastro's offers the majestic Noguchi Garden for a truly unique event setting. Featured Private Dining: Metropolitan West & Terrace: This room can seat up to 48 and features an attached terrace for cocktails and appetizers.
Boardroom: This room can seat up to 48 and features a floor-to-ceiling glass wine wall. Metropolitan East: This room can seat up to 40 and serves as the perfect location for a corporate dinner meeting. Mastro Room: This room can seat up to 14 people and features half banquette seating, as well as a view into the chef’s kitchen. Amenities: Most rooms are A/V equipped, private terrace, private bar.