The Ritz-Carlton Key Biscayne boasts an impressive 20,000 square foot Spa that has to be the ultimate luxury experience. The fresh and inviting decor is that of a West Indies Colonial style Caribbean sugar plantation manor with plenty of floor to ceiling windows and skylights allowing its guests to enjoy the beautiful tropical setting of Key Biscayne. The spa has 21 treatment rooms and as if that weren't enough, guests also enjoy a fully equipped ocean view fitness center and classes in Spinning, Pilates, Yoga, Tai Chi, or Kickboxing.