AIRE Ancient Baths London is an atmospheric subterranean day spa tucked away off the Strand, drawing inspiration from ancient Roman, Greek, and Ottoman bathing traditions. Housed in a beautiful Georgian building, the venue centres around a spectacular thermal circuit featuring a tepidarium, caldarium, frigidarium, vaporium scented with eucalyptus, thousand-jet baths, hydrotherapy pool, and a flotarium for weightless floating. Every visit includes 90 minutes in the baths, and ten treatment rooms — including seven dual suites — host a curated menu of signature massages and rituals, among them the celebrated Wine Ritual, where guests bathe in antioxidant-rich red wine. The candlelit, cave-like atmosphere creates an immersive sense of escape in the heart of central London, making AIRE a compelling sanctuary for those seeking genuine thermal wellness and therapeutic relaxation.