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THE ONE Boutique Hotel & Private SPA Roma

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Luxury
VIP Access
4.0 star property
9.2

Wonderful

Serene sanctuary near Trevi Fountain

Guests retreat to the tranquil basement spa after exploring Rome, enjoying the beautiful pool, sauna, and steam rooms. Just steps from the Trevi Fountain and Spanish Steps, this boutique hotel offers a perfect central base. Mornings begin with exceptional made-to-order breakfast.

Popular amenities

  • Free WiFi
  • Air conditioning
  • Business services

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Policies

Check-in

Check-in start time: 2:00 PM; Check-in end time: anytime
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in available
Minimum check-in age: 18

Check-out

Check-out before 11 AM
Contactless check-out available
A late check-out fee will be charged
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available
Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city: EUR 7.50 per person, per night, up to 10 nights. This tax does not apply to children under 10 years of age.

We have included all charges provided to us by the property.

Optional extras

  • Fee for buffet breakfast: approximately EUR 12 per person
  • Early check-in is available for a fee (subject to availability)
  • A late check-out fee will be charged
  • Facilities fee: EUR 50 and includes use of: sauna; hot tub; spa

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards; cash is not accepted
Cashless transactions are available
This property uses eco-friendly cleaning products
Safety features at this property include a fire extinguisher, a smoke detector, a security system, and a first aid kit
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
Access to the spa (hydrotherapy pool, Turkish bath, Finnish sauna) is available by reservation only; fees apply.
Property Registration Number IT058091A12S3UOH2P

We should mention

All guests, including children, must be present at check-in and show their government-issued photo ID card or passport
Cash transactions at this property cannot exceed EUR 5000, due to national regulations; for further details, please contact the property using information in the booking confirmation
Reservations are required for spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Only registered guests are allowed in the guestrooms
Guests under 18 years old are not allowed in the spa
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

National rating

This property has received its official star rating from the local rating authority.

Frequently asked questions

Is THE ONE Boutique Hotel & Private SPA Roma pet-friendly?

No, pets are not allowed at this property.

How much is parking?

This hotel doesn't offer parking.

What time is check-in at THE ONE Boutique Hotel & Private SPA Roma?

Check-in start time: 2:00 PM; Check-in end time: anytime. A fee applies for early check-in (subject to availability).

What time is check-out at THE ONE Boutique Hotel & Private SPA Roma?

Check-out is at 11 AM. Late check-out is available for a fee.

Where is THE ONE Boutique Hotel & Private SPA Roma located?

Located in Rome City Centre, this spa hotel is within a 10-minute walk of Piazza di Trevi and Piazza di Spagna. Pantheon and Piazza Navona are also within 1 mi (2 km). Barberini Station is only a 4-minute walk and Spagna Station is 8 minutes.

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Reviews

9.2

Wonderful

9.6

Cleanliness

9.8

Location

9.4

Staff & service

9.2

Property conditions & facilities
Rating 10 - Excellent. 378 out of 543 reviews
Rating 8 - Good. 105 out of 543 reviews
Rating 6 - Okay. 36 out of 543 reviews
Rating 4 - Poor. 11 out of 543 reviews
Rating 2 - Terrible. 13 out of 543 reviews

Reviews

Verified

10/10 Excellent

Renu

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, spacious rooms, and friendly staff. Highly recommend!
Stayed 4 nights in Mar 2026
Verified

10/10 Excellent

ALLAN

The staff and lovely room great location
Stayed 4 nights in Feb 2026
Verified

10/10 Excellent

Carlos

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Pleasant staff. Awesome breakfast. Room was comfortable and modern. Great location close to Trevi fountain and nice restaurants
Stayed 2 nights in Mar 2026
Verified

8/10 Good

James

Liked: Cleanliness, amenities, property conditions & facilities
Clean room, great service, location is walking distance to all iconic landmarks. Shopping and restaurants galore, all outside the front door.
Stayed 4 nights in Jan 2026
Verified

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, amenities
Very clean, great location, nice breakfast
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Timothy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect location, nice clean property and friendly staff. Looks just like the pictures.
Stayed 5 nights in Dec 2025
Verified

10/10 Excellent

Sarah

Liked: Cleanliness, staff & service, property conditions & facilities
Great central location to many of the tourist sites. Very clean and comfortable. Staff was very helpful and pleasant. Would definitely stay again.
Stayed 7 nights in Dec 2025
Verified

8/10 Good

Oghenovo

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellently located.
Stayed 4 nights in Oct 2025
Verified

8/10 Good

Federico

Liked: Cleanliness, amenities, property conditions & facilities
Excelent location, clean room although I heard intermittent clicking sounds the whole night. Great breakfast, great staff.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Viney

Liked: Cleanliness, amenities, property conditions & facilities
Nice and helpful staff. Room was bit small for 4 people but clean. Very close to shops and transport.
Stayed 2 nights in Jan 2026
Verified

10/10 Excellent

Luther

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect location. Beautiful hotel with a great breakfast. Staff was very nice.
Stayed 1 night in Sep 2025
Verified

10/10 Excellent

Claudio

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very friendly and convenient to walk to all main places to visit
Stayed 3 nights in Sep 2025
Verified

10/10 Excellent

richard

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The location and the property was great! Room was very comfortable
Stayed 5 nights in Sep 2025
Verified

10/10 Excellent

Ginger

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice hotel in Rome. Loved the beautiful balcony overlooking the city. They breakfast was phenomenal and the staff were impeccable!
Stayed 2 nights in Jul 2025
Verified

10/10 Excellent

Daniel

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
What a gem right in center of Rome within 15min walk to all major places. Shopping and dining is right in front of you. Staff was incredibly friendly. First spot I book when we come back to Rome for sure.
Stayed 3 nights in Oct 2025
Verified

10/10 Excellent

Daniel

Liked: Cleanliness, staff & service, amenities
Beautiful modern, spacious rooms. An amazing staff who were so incredibly friendly and helpful. Convenient location to many historic sites including Spanish Steps & Travis Fountain. The b-cool bar offers a great selection of breakfast foods and the bar staff were so friendly.
Stayed 4 nights in Oct 2025
Verified

10/10 Excellent

JOSEPH

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
nice rooms, great staff....always helping, great location, highly recommend
Stayed 4 nights in Sep 2024
Verified

8/10 Good

Michael

Liked: Staff & service, amenities, property conditions & facilities
Hotel was in a great area, with great staff and service. The room was well equipped, but could use some extra cleaning on the floors, otherwise in good condition with a comfortable bed. Overall great value considering the location.
Stayed 4 nights in Aug 2025
Verified

10/10 Excellent

Martin P

Liked: Cleanliness, staff & service, property conditions & facilities
Very friendly staff
Stayed 3 nights in May 2025
Verified

10/10 Excellent

Cassandra

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I would definitely stay here again. It was a great location and the breakfast was delicious.
Stayed 2 nights in Oct 2023
Verified

10/10 Excellent

Erica

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
It was so close to the major attractions, shopping and dining. We would definitely stay there again.
Stayed 2 nights in Sep 2024
Verified

10/10 Excellent

Avel Trinidad

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Close to nearby attractions. Staff was great from fromt desk to be cool restaurant
Stayed 6 nights in Apr 2025
Verified

8/10 Good

Michael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Cafe was nice and convenient and the staff was super friendly.
Stayed 6 nights in Nov 2024
Verified

10/10 Excellent

Roni

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent location, clean and comfy
Stayed 1 night in Jun 2024
Verified

10/10 Excellent

Rick

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice modern boutique hotel close to many of Romes attractions.
Stayed 1 night in Aug 2024