The Spa at Hotel Nikko San Francisco is a serene wellness escape in the heart of Union Square, drawing inspiration from both the cultural richness of San Francisco and the timeless traditions of Asian wellness to offer treatments that nurture body, mind, and soul through a blend of classic and contemporary techniques. The spa is part of a 10,000-square-foot health club featuring state-of-the-art strength and cardio equipment, a steam room, sauna, and jacuzzi. Guests can also enjoy a glass-enclosed indoor rooftop pool bathed in natural light through skylights, providing a peaceful sanctuary above the city. The tranquil ambience and professional therapists make the spa a restorative counterpoint to San Francisco's dynamic energy, ideal for hotel guests and visitors alike seeking genuine relaxation in a refined urban setting.