- hotel year built - 1989 additional property description - experience a compelling blend of comfort and convenience in orange county at the costa mesa marriott. situated in the city*s business district, steps from south coast plaza, our hotel offers travelers a superb vantage point from which to explore southern california. it all begins with our spacious suite accommodations, all of which feature separate living and sleeping areas. settle in and enjoy perks like luxurious bedding and flat-screen tvs while you soak in picturesque lake views. begin your morning in costa mesa with a full breakfast buffet at hemingway*s, our popular on-site restaurant, before exploring the array of local activities within reach. at our hotel, guests can access a 24-hour fitness center as well as a pristine outdoor pool area nearby, enjoy fine shopping and delicious dining at south coast plaza or catch a performance at the segerstrom center for the arts. a unique brand of california comfort awaits hotel guests - we look forward to hosting you at the costa mesa marriott.