The Hideaway is an exclusive, intimate spa retreat located within the Marriott Marquis San Diego Marina on downtown San Diego's scenic waterfront at 333 West Harbor Drive. Accessible only via a private elevator, this 1,200-square-foot boutique spa houses four treatment rooms — three individual rooms and a dedicated couples suite — creating a hidden sanctuary within one of the city's largest hotel properties. Every session begins with a signature hot towel treatment and aromatherapy scalp massage, setting the tone for a menu that encompasses massages ranging from neuromuscular to prenatal, 35- to 90-minute facials, invigorating body scrubs, detoxifying body wraps, and couples massage experiences. Following treatments, guests are invited to relax in a dedicated Relaxation Room, extending the sense of tranquil escape in this uniquely secluded marina-side setting.
