Costa Mesa offers several options for an evening out, each with its own character.The Triangle Square area, located at the intersection of Newport Boulevard, Harbor Boulevard, and 19th Street, is a central point for nightlife. You'll find a multi-story complex here with several bars, a bowling alley, and a cinema, offering a range of entertainment options in one location. Many establishments feature DJ sets on weekends.The area along 17th Street, particularly between Newport Boulevard and Irvine Avenue, features a collection of restaurants and bars. This stretch is known for its gastropubs and cocktail bars, often with outdoor patio seating. It's a good choice for a more relaxed evening with good food and drinks.SoCo and The OC Mix, located on Hyland Avenue, combine upscale dining with a few sophisticated bar options.