Booking a treatment at The Peninsula Spa Chicago is relatively easy, and there are a few ways to go about it. If you’re not staying at the hotel — whether you’re a Chicagoan or staying somewhere else — your best bet is to call the spa directly. If you’re staying at Five-Star The Peninsula Chicago, you don’t even have to leave your bed to arrange a pampering session. You can press the Spa button found on the room telephone and you’ll be instantly connected to someone on the other end. In either case, you’ll have the opportunity to speak with a specialist on the Spa’s reception team who will help guide you to the right choice.