The ESPA spa of The Maryborough, a family-owned hotel in an 18th-century mansion set in gardens in Douglas. It runs two thermal suites: a mixed suite with a steam bath and a Finnish rock sauna, and a female-only suite with a laconium and a saunarium, both with a vitality pool, experience showers and an ice fountain. A bathing suit is required. Thermal suites open daily 9am to 8:30pm; spa packages include thermal access.