Welcome to Cocoon Urban Day Spa, the best day spa in San Francisco, an exclusive urban sanctuary, where our treatments and services are carried out in a serene and tranquil environment. At Cocoon we have designed our approach to suit the modern spa goer. Our treatments and services are the center of our universe, focusing primarily on effectiveness, with a generous dose of luxury and relaxation thrown in for good measure. Massage, Manicure, Pedicure, Waxing, Tanning, Skincare, Yoga, everything you need is at Cocoon.