The Forbes Five Star rated, award-winning Wellness Floor at One Dalton at Four Seasons Hotel One Dalton Street, Boston is launching five new rituals developed in partnership with GROUND WELLBEING. The Spa first launched The Sleep Ritual in late 2022, expanding its wellness offerings to help guests find a deep sense of relaxation. The Sleep Ritual is a custom treatment that includes breathing exercises, aromatherapy and massage to promote deep and restful sleep. The five new rituals.