THE ONE Boutique Hotel & SPA Rome

Reservation, Cancellation & Payment PoliciesCancellation, prepayment and payment conditions vary according to the rate selected. Please review the conditions displayed before booking and in your reservation confirmation. Flexible rates are subject to the cancellation deadline stated in the reservation. Non-refundable rates are subject to the conditions stated at the time of booking.Private SPA Experience & ReservationsInspired by the concept of Salus per Aquam — well-being through water — our private SPA offers a water-based wellness experience, complemented by a sauna, steam bath and sensory showers. We do not offer massages, beauty treatments or other spa treatments.The SPA, including its pool, is available exclusively for private sessions by advance reservation and is not a shared hotel facility. During each confirmed session, the entire SPA is reserved exclusively for you and your party.To arrange your session, please contact the property through Booking.com messaging before arrival. All sessions are subject to availability and confirmation by the property.SPA Access for Children & TeenagersChildren under 8 years of age are not permitted in the SPA. Guests aged 8–17 may access the SPA only when accompanied by their parents, who must remain present throughout the session and are responsible for their supervision and compliance with the SPA safety rules. Minors must never enter or remain in the SPA unaccompanied.BreakfastBreakfast is included only in reservations booked with a breakfast-inclusive rate. Guests whose reservation does not include breakfast may purchase buffet breakfast directly at the property for an additional charge.Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.Guests under the age of 18 can only check in with a parent or official guardian.