Centrally located in Boston's Back Bay neighbhood near Copley Square, the C. Spa is within walking distance of Trinity Church, Copley Place, and the famed Newbury Street. C.Spa is the perfect destination for simplistic urban relaxation, offering skin care, massage therapy, waxing and facial threading. Enjoy a variety of spa services to calm your mind and rejuvenate your body. No time? Enjoy their 30 minute mini spa services.