THE ONE Boutique Hotel & Private SPA Roma - Rzym

THE ONE Boutique Hotel & SPA — Design, Comfort & Private Wellness in the Heart of Rome

Discover a contemporary retreat in Rome’s historic centre, just steps from the Trevi Fountain and within easy walking distance of the Spanish Steps and Piazza Barberini. THE ONE Boutique Hotel & SPA brings together distinctive Italian design, inviting spaces and an exclusive private SPA experience — an elegant setting for discovering the Eternal City at your own pace.

Distinctive Rooms & Thoughtful Comforts

Individually designed with bespoke furnishings, our rooms combine contemporary character with comforts that make you feel at home. Premium memory foam mattresses, a 50-inch TV, a Nespresso® coffee machine and air conditioninga welcoming retreat after a day exploring Rome.

Breakfast & All-Day Lounge

Start your morning with a generous breakfast in our stylish bar and breakfast area — a relaxed and inviting way to begin your day in the city. Breakfast is included in stays booked with a breakfast-inclusive rate.

Throughout the day, our guest Lounge offers a comfortable space to unwind, with soft background music and a 85-inch TV. Whether you are taking a break between sightseeing and an evening out, enjoying a quiet moment or spending time together, it is a welcoming extension of your room.

Your Exclusive Private SPA Experience — Available at an Additional Charge

Make time for a wellness experience that is entirely your own. Our SPA is reserved exclusively for you and your party during your booked session, rather than shared with other guests.

At its heart is a heated pool featuring hydromassage jets, geysers and a waterfall designed to massage the neck and shoulders. A Finnish sauna, Turkish bath, ice waterfall and sensory showers complete the experience.

SPA access, including use of the pool, is available only by advance reservation and at an additional charge. It is not included in the room rate. The pool is part of the private SPA and cannot be accessed without a confirmed SPA booking.

Rome on Your Doorstep

From the Trevi Fountain to the Spanish Steps, some of Rome’s most celebrated sights are just a short stroll away. Barberini Metro Station is approximately a five-minute walk from the hotel, making it easy to explore the city beyond the historic centre.

The hotel day starts from hour 14:00 and ends at 11:00.

Reservation, Cancellation & Payment Policies

Cancellation, 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 & Reservations

Inspired 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.sessions are subject to availability and confirmation by the property.

SPA Access for Children & Teenagers

Children 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.

Breakfast

Breakfast 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 thatSpecial 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.