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THE ONE Boutique Hotel & Private SPA Roma

4.0 star property
4-star Mediterranean hotel near Piazza di Trevi, connected to a shopping center

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Photo gallery for THE ONE Boutique Hotel & Private SPA Roma

Executive Double Room, Balcony, City View
Lobby lounge
Indoor pool
Executive Double Room, Balcony, City View
Executive Double Room, Balcony, City View | View from room

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • Business services

Explore the area

View in a map
Via del Traforo 135, Rome, RM, 187
  • Place, Via del Tritone
    ‪1 min walk‬
  • Place, Via Veneto
    ‪2 min walk‬
  • Place, Piazza Barberini
    ‪2 min walk‬
  • Airport, Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)
    ‪43 min drive‬

Room options

View all photos for Standard Quadruple Room, Courtyard Area

Standard Quadruple Room, Courtyard Area

Standard Quadruple Room, Courtyard Area

  • 25 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 2 Twin Beds OR 4 Twin Beds
  • Free WiFi

View all photos for Luxury Triple Room, City View, Corner

Luxury Triple Room, City View, Corner

Luxury Triple Room, City View, Corner

9.6 out of 10
Exceptional
(4 reviews)
  • City view
  • 25 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed and 1 Twin Bed OR 3 Twin Beds
  • Free WiFi

View all photos for Smart Double Room

Smart Double Room

Smart Double Room

9.4 out of 10
Exceptional
(8 reviews)
  • 10 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

View all photos for Deluxe Double Room, City View

Deluxe Double Room, City View

Deluxe Double Room, City View

9.6 out of 10
Exceptional
(24 reviews)
  • City view
  • 16 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Executive Double Room, City View, Corner

Executive Double Room, City View, Corner | View from room

Executive Double Room, City View, Corner

10.0 out of 10
Exceptional
(1 review)
  • City view
  • 20 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Executive Double Room, Balcony, City View

Executive Double Room, Balcony, City View

Executive Double Room, Balcony, City View

8.8 out of 10
Excellent
(3 reviews)
  • City view
  • 16 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for Luxury Quadruple Room, City View, Tower

Luxury Quadruple Room, City View, Tower

Luxury Quadruple Room, City View, Tower

  • City view
  • 25 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 2 Twin Beds OR 4 Twin Beds
  • Free WiFi

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About the area

Rome

Rome City Centre stay.Within a 10-minute walk of this Rome City Centre hotel, you'll find Piazza di Trevi and Piazza di Spagna. Also, Pantheon is within half a mile (1 km) and Piazza Navona is within 2 miles (3 km).

What's nearby

  • Via del Tritone - 1 min walk - 0.1 km
  • Sistina Theater - 2 min walk - 0.2 km
  • Rinascente Flagship Store - Via del Tritone - 2 min walk - 0.2 km
  • Via Veneto - 2 min walk - 0.2 km
  • Piazza Barberini - 2 min walk - 0.2 km

Getting around

  • Barberini Station - 4 min walk
  • Rome (XRJ-Termini Rail Station) - 18 min walk
  • Fiumicino - Leonardo da Vinci Intl. Airport (FCO) - 48 min drive

Restaurants

  • ‪The Albert - ‬1 min walk
  • ‪Tre caffe - ‬2 min walk
  • ‪That's amore - ‬1 min walk
  • ‪Sorbillo Gourmand - ‬3 min walk
  • ‪Klass - ‬1 min walk

About this property

THE ONE Boutique Hotel & Private SPA Roma

4-star Mediterranean hotel near Piazza di Trevi, connected to a shopping center
THE ONE Boutique Hotel & Private SPA Roma offers its guests a full-service spa. Along with a restaurant and a coffee shop/cafe, there's a snack bar/deli on site. You can enjoy a drink at the bar/lounge. WiFi is free in public spaces.

A business center and a meeting room are available. Event space at this hotel measures 323 square feet (30 square meters) and includes conference space. Spa services, multilingual staff, and gift shops/newsstands are also featured at the business-friendly THE ONE Boutique Hotel & Private SPA Roma.

This 4-star Rome hotel is smoke free.

  • 1 building
  • 15 guestrooms or units
  • 6 levels
  • 323 sq ft of conference space
  • 30 sq m of conference space
  • Built in 1900
  • Deli
  • Business facilities
  • Conference space
  • Breakfast available (surcharge)
  • Coffee in lobby
  • Front desk (24 hours)
  • Express check-out
  • Staff is multilingual
  • Storage area for luggage
  • Front-desk safe
  • Tour and ticket information
  • Concierge
  • Convenience store
  • Gift shop
  • Television in lobby
  • ATM
  • Onsite shopping
  • Bellhop
  • Elevator
  • No smoking on site
  • Lockers available
  • Bar or lounge
  • Dining venue
THE ONE Boutique Hotel & Private SPA Roma offers 15 accommodations with minibars and laptop-compatible safes. Each accommodation is individually furnished and decorated. Memory foam beds feature Egyptian cotton sheets, down comforters, and premium bedding. 50-inch Smart televisions come with premium digital channels. Bathrooms include showers with rainfall showerheads, bidets, complimentary toiletries, and hair dryers.

This Rome hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones. Additionally, rooms include espresso makers and coffee/tea makers. Housekeeping is offered daily and irons/ironing boards can be requested.

Guests can indulge in a pampering treatment at the hotel's full-service spa, The One. The spa is equipped with a sauna, a hot tub, and a steam room.

The spa is open daily. Guests under 18 years old are not allowed in the spa.

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Property amenities

Family friendly

  • Grocery/convenience store
  • Snack bar/deli
  • Soundproofed rooms

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • No onsite parking available

Food and drink

  • Daily buffet breakfast available 7:00 AM to 10:30 AM for a fee: EUR 12 per person
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant
  • Coffee and tea in common areas
  • Snack bar/deli

Things to do

  • Art gallery
  • Designer stores
  • Full-service spa
  • Shopping mall
  • TV in common areas

Accessibility

  • Elevator
  • Tile flooring in room

Room amenities

Entertainment

  • 50-inch smart TV with premium digital channels

Bedroom

  • Blackout drapes
  • Down comforter
  • Egyptian cotton sheets
  • Memory foam mattress

Bathroom

  • Bidet
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Rainfall showerhead
  • Shower
  • Towels provided

Food and drink

  • Champagne service
  • Coffee/tea maker
  • Electric kettle
  • Espresso maker
  • Limited room service
  • Minibar

More

  • Air conditioning (climate-controlled)
  • Composting
  • Desk
  • Eco-friendly toiletries
  • Heating (climate-controlled)
  • Individual decor
  • Individual furnishings
  • Iron/ironing board on request
  • Laptop workspace
  • Laptop-compatible safe
  • LED lighting
  • Phone
  • Recycling
  • Soundproofed rooms

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

  • No pets 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

Guests will be asked to pay the following charges at the property:

  • 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've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • 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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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
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
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. 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. No onsite parking is available. 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 Visa, Mastercard, American Express, and Union Pay. Cash is not accepted. For guests' safety, the property includes a fire extinguisher, a smoke detector, a security system, and a first aid kit in each accommodation. Cashless payment methods are available for all transactions.

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) need to be present at check-in to show their government-issued photo ID or passport.
  • Onsite cash transactions can't exceed EUR 5000, due to national regulations. For more details, please contact the property using information in the booking confirmation.
  • Reservations are needed for spa treatments. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.
  • Registered guests are the only ones allowed to be in guestrooms.
  • 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.

Property is also known as

Relais Trevi 133 Boutique Hotel Adults Rome
Relais Trevi 133 Boutique Hotel Adults
Relais Trevi 133 Boutique Adults Rome
Relais Trevi 133 Boutique Adults
Relais Trevi 133 Adults
One Boutique Hotel Adults Rome
One Boutique Hotel Adults
One Boutique Adults Rome
One Boutique Adults
Relais Trevi 133 Boutique Hotel Adults Only
Hotel The One Boutique Hotel & SPA - Adults Only Rome
Rome The One Boutique Hotel & SPA - Adults Only Hotel
Hotel The One Boutique Hotel & SPA - Adults Only
The One Boutique Hotel & SPA - Adults Only Rome

Frequently asked questions

How close is THE ONE Boutique Hotel & Private SPA Roma to the airport?

THE ONE Boutique Hotel & Private SPA Roma is 17.9 mi (47-min drive) away from the Ciampino Airport (CIA) airport, the closest popular airport to the property.

How much does it cost to stay at THE ONE Boutique Hotel & Private SPA Roma?

As of May 26, 2026, prices found for a 1-night stay for 2 adults at THE ONE Boutique Hotel & Private SPA Roma on May 31, 2026 start from CA $417, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Does THE ONE Boutique Hotel & Private SPA Roma have an airport shuttle?

Airport shuttle services are not available at THE ONE Boutique Hotel & Private SPA Roma.

Does THE ONE Boutique Hotel & Private SPA Roma offer free breakfast?

Free breakfast isn’t provided at THE ONE Boutique Hotel & Private SPA Roma, but buffet breakfast is offered for a fee of EUR 12 per person. It's available every day from 7:00 AM to 10:30 AM.

Is there a casino at THE ONE Boutique Hotel & Private SPA Roma?

No, there is no casino at this hotel.

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.

Is there free parking at THE ONE Boutique Hotel & Private SPA Roma?

Free parking is not available at this hotel.

Does THE ONE Boutique Hotel & Private SPA Roma have a pool?

THE ONE Boutique Hotel & Private SPA Roma does not have a pool.

Does THE ONE Boutique Hotel & Private SPA Roma have a restaurant?

THE ONE Boutique Hotel & Private SPA Roma is home to b-cool Bistrot & Cocktail, which features Italian cuisine, al fresco dining, and happy hour.

Does THE ONE Boutique Hotel & Private SPA Roma have a spa?

Yes, this hotel has a spa.

How close is THE ONE Boutique Hotel & Private SPA Roma to downtown Rome?

THE ONE Boutique Hotel & Private SPA Roma is 0.4 mi away from Rome.

THE ONE Boutique Hotel & Private SPA Roma Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 381 out of 548 reviews
Rating 8 - Good. 106 out of 548 reviews
Rating 6 - Okay. 37 out of 548 reviews
Rating 4 - Poor. 11 out of 548 reviews
Rating 2 - Terrible. 13 out of 548 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.2/10

Property conditions & facilities

Reviews

10/10 Excellent

ALLAN

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

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

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

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

6/10 Okay

jose jagadish

Travelled with family
Liked: Cleanliness
The room has good space and good sized needs. The bathroom design is modern but is not convenient. No place on the faucet to place shaving kit or toiletteries. Lighting is glaringly white.
Stayed 1 night in Jan 2026

10/10 Excellent

James

Stayed 1 night in Dec 2025

10/10 Excellent

Alycia

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
This was an amazing place to stay during our time in Rome. The location was perfect, easy walking distance to many attractions, just five minutes from the Trevi Fountain, and surrounded by great local restaurants. Breakfast was included and absolutely wonderful. As other guests have mentioned, it included a choice of an omelet or other cooked eggs, fresh pastries, and a variety of juices and coffee. The room wasn’t large, but it was clean and more than sufficient for our needs. We booked a room with separate beds for our kids, which we found difficult to find in Rome without paying a much higher price. The location truly was amazing and I would stay here again if we returned to Rome. The staff was wonderful and very accommodating. We arrived early before our room was ready, and they stored our luggage until room was ready. When we returned our bags were already in the room, which was a great touch. They also would store our luggage after checkout but we didn’t need to use the service. After staying in other hotels throughout Italy, Switzerland, and France, this was an incredible find. We typically stay at Marriott-brand hotels and did not feel like we missed out on any amenities here. Highly recommended!
Stayed 3 nights in Dec 2025

10/10 Excellent

Sarah

Travelled with partner
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

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

8/10 Good

Shawna

Stayed 3 nights in Dec 2025

10/10 Excellent

BRIAN

Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed here for one week and loved this hotel. Breakfast was good and staff was great and friendly. It’s in a busy area but was quiet at night and only a handful of rooms around you. If a quiet is important to you this is the place to stay ! Front desk staff were so helpful as well.
Stayed 7 nights in Nov 2025

8/10 Good

Roland

Stayed 4 nights in Nov 2025

10/10 Excellent

Michael

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

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

8/10 Good

Leeann

Travelled with group
Liked: Cleanliness, amenities, property conditions & facilities
The staff were very helpful and friendly. The rooms were clean and modern, (a few cracked tiles in the bathroom) although I had some difficulty figuring out the lights. Definitely smaller rooms. No real room to unpack clothes. The bed was set up sort of diagonally in the room which left little space to get in and out. The view wasn’t the best. Absolutely loved the location. We were able to walk 5 minutes to the Trevi fountain, 10 minutes to Spanish steps, etc. So nice to have a grocery store across the street and a wash and fold laundry around the corner. We enjoyed sitting outside in the covered patio. The buffet breakfast was 1/2 buffet and 1/2 served which was nice to have eggs made to order, fresh pastries and tea and coffee served.
Stayed 4 nights in Oct 2025

10/10 Excellent

Daniel

Travelled with family
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

10/10 Excellent

Wilbert

Stayed 3 nights in Oct 2025

8/10 Good

Oghenovo

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

10/10 Excellent

haydee

I would definitely come back. Thank you to the entire team at the one boutique for making my stay so special! 🌿✨
Stayed 2 nights in Jul 2025

6/10 Okay

YULIYA

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed at The One Boutique Hotel for 2 nights. Hotel location is excellent!!! Our room was clean and spacious. However, it was right above the cafe bar, and we could hear music coming from the bar until it closed (midnight?) . Advice: bring earplugs next time or shop around for a better value for the price.
Stayed 2 nights in Sep 2025

10/10 Excellent

Yanira

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 2 nights in Sep 2025

10/10 Excellent

KIN

Liked: Cleanliness, staff & service, property conditions & facilities
we just stayed this past week , room was ready when we arrived , Elton and the staff were very nice ! nice, clean modern room . we would definitely coem back !
Stayed 4 nights in Sep 2025

10/10 Excellent

richard

Travelled with partner
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

10/10 Excellent

Luther, Port Charlotte

Travelled with partner, Travelled with group
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

10/10 Excellent

Eltion

Stayed 2 nights in Sep 2025