Luna Grill, the Southern California-founded fast-casual Mediterranean restaurant, will celebrate the grand opening of its first West Valley location in Avondale on Thursday, Aug. 20. The new restaurant marks Luna Grill's third Arizona location and features fresh, made-to-order Mediterranean cuisine, including flame-grilled kabobs, signature bowls, wraps, salads and family meals. Grand opening promotions include a free Luna hat and bowl for the first 62 guests through the Club Luna app, plus $5 off a first purchase for new app users. Guests can also learn about the brand's Kids Eat Free program and loyalty rewards.