Modern Apartment Living in Newport Beach Experience life in the heart of Newport Beach at Mariner Square. Our serene community is perfectly located minutes from the ocean near the natural beauty and wildlife of Back Bay Reserve, as well as the world-class shopping and dining of Fashion Island. We offer a variety of apartments in spacious open layouts plus a selection of two-story townhomes with private walk-up entrances. Enjoy the convenience of coming home to resort-style amenities including a swimming pool and a cozy garden courtyard with lounge areas. Make your move today and be sure to bring your four-legged friend along as we are also pet-friendly!