AIRE Ancient Baths New York

AIRE Ancient Baths New York on the Upper East Side occupies a 120-year-old building at 305 E 61st Street that once served as a warehouse for the Museum of Modern Art. The space covers more than 10,000 square feet with vaulted ceilings and loft-style architecture. Guests follow a thermal bath circuit at different temperatures at their own pace, built around contrast therapy. The signature feature is a suspended Flotarium, a warm saltwater bath held within glass panels that reveal the space below. Massages and rituals are offered, and each experience includes the bath circuit. Gift options include a physical gift box and a digital gift. The venue is open daily, with limited street parking and nearby garages. Prices are not listed on the pages reviewed.