Enjoy comfort and convenience at the luxurious Costa Mesa Marriott in Costa Mesa, California. Located in the heart of the business district, our Costa Mesa hotel is just blocks from South Coast Plaza and the Segerstrom Center for the Arts. We offer complimentary shuttle service to and from nearby John Wayne Airport (SNA) in Orange County between 5:30 a.m. and 10 p.m. daily. The Costa Mesa Marriott features spacious suites offering separate living and sleeping areas, two TVs, Wi-Fi access and luxurious bedding with fresh, feathery duvets. Stay fit with our state-of-the-art 24-hour fitness center or relax in the outdoor heated pool and whirlpool. Additionally, the hotel offers 3,200 square feet of event space including a ballroom, which is perfect for weddings and special events of up to 120 guests. For smaller, more intimate functions, the hotel offers two excellent breakout rooms. No matter the event, our expert planners and exceptional catering team will exceed your expectations.