The Spa at Aria is the largest Forbes Five-Star-rated spa and salon in the United States, spanning an extraordinary 80,000 square feet within the AAA Five Diamond Aria Resort and Casino on the Las Vegas Strip. The facility houses 62 treatment rooms, a Red Cedar sauna, a Eucalyptus steam room, a Shio Salt Room, Ganbanyoku heated stone beds, and a co-ed outdoor infinity pool that evokes a Japanese open-air bath. A private suite accommodating up to four guests features its own lounge area and hot tub. The spa is the first in Las Vegas to offer Valmont luxury Swiss skincare treatments and facials, and also houses the full-service Salon at Aria and the Kalologie Med Spa for injectables, laser therapy, body contouring, and IV hydration. Signature hot stone massages and bespoke wellness journeys round out a genuinely world-class offering.