This oasis located in the luxurious Peninsula Chicago hotel offers holistic treatments including hot stone therapy, Thai massage, aromatherapy wraps and de-stress facials. Spa memberships grant full access to the spa, health services and exercise facilities, as well as discounts at the hotel restaurants and special private events. M-F 5:30 am-10 pm, Sa 6:30 am-10 pm, Su 6:30 am-8 pm.