THE ONE Boutique Hotel & SPA Rome

Hotel with full-service spa, connected to the convention center, near Piazza di Trevi

Choose dates to view prices

Sat, Apr 11
Sun, Apr 12
April 2026
May 2026
Nestled near Piazza di Trevi, THE ONE Boutique Hotel & SPA Rome offers a stylish retreat with an on-site art gallery, shopping mall, and Italian cuisine restaurant. Relax at the coffee shop/cafe or unwind with a drink at the bar.
VIP Access
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • Bar
  • 24/7 front desk

Main amenities (12)

  • Daily housekeeping
  • Restaurant and bar/lounge
  • Full-service spa
  • Breakfast available
  • Room service
  • Coffee shop/cafe
  • Business center
  • 24-hour front desk
  • Coffee/tea in a common area
  • Front-desk safe
  • Convenience store
  • Snack bar/deli

Feel at home (6)

  • Private bathroom
  • Premium TV channels
  • Daily housekeeping
  • Coffee/tea maker
  • Blackout drapes/curtains
  • Elevator
$208 nightly
$246 total
Mar 29 - Mar 30
Total with taxes and fees

Why we love this property

Spa day every day
A full-service spa offers daily massage treatments for ultimate relaxation. Guests can also unwind in the sauna, hot tub, or steam room.
Mediterranean charm
Wander through this hotel's art gallery and curated decor in a historical district. Mediterranean architecture adds to the artistic ambiance.
Culinary passion on display
Experience Italian cuisine and al fresco dining at the restaurant. Sip champagne in-room or enjoy drinks at the bar. The cafe and buffet breakfast add variety.

Room options

Showing 7 of 7 rooms
Standard Quadruple Room, Courtyard Area | Bathroom shower
Standard Quadruple Room, Courtyard Area | Egyptian cotton sheets, premium bedding, down comforters
Standard Quadruple Room, Courtyard Area | Egyptian cotton sheets, premium bedding, down comforters
Standard Quadruple Room, Courtyard Area | Egyptian cotton sheets, premium bedding, down comforters

Standard Quadruple Room, Courtyard Area

  • 269 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 2 Twin Beds OR 4 Twin Beds
Luxury Triple Room, City View, Corner | Bathroom amenities | Shower, rainfall showerhead, eco-friendly toiletries, hair dryer
Luxury Triple Room, City View, Corner | Egyptian cotton sheets, premium bedding, down comforters
Luxury Triple Room, City View, Corner | Egyptian cotton sheets, premium bedding, down comforters
Luxury Triple Room, City View, Corner | Egyptian cotton sheets, premium bedding, down comforters

Luxury Triple Room, City View, Corner

Exceptional
  • City view
  • 269 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed and 1 Twin Bed OR 3 Twin Beds
Smart Double Room | Bathroom | Shower, rainfall showerhead, eco-friendly toiletries, hair dryer
Smart Double Room | Egyptian cotton sheets, premium bedding, down comforters
Smart Double Room | Egyptian cotton sheets, premium bedding, down comforters
Smart Double Room | Egyptian cotton sheets, premium bedding, down comforters

Smart Double Room

Wonderful
  • 108 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
Deluxe Double Room, City View | Bathroom | Shower, rainfall showerhead, eco-friendly toiletries, hair dryer
Deluxe Double Room, City View | View from room
Deluxe Double Room, City View | Egyptian cotton sheets, premium bedding, down comforters
Deluxe Double Room, City View | Egyptian cotton sheets, premium bedding, down comforters

Deluxe Double Room, City View

Exceptional
  • City view
  • 172 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
Shower, rainfall showerhead, eco-friendly toiletries, hair dryer
Executive Double Room, City View, Corner | View from room
Executive Double Room, City View, Corner | Egyptian cotton sheets, premium bedding, down comforters
Executive Double Room, City View, Corner | Egyptian cotton sheets, premium bedding, down comforters

Executive Double Room, City View, Corner

Exceptional
  • City view
  • 215 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
Executive Double Room, Balcony, City View | Bathroom | Shower, rainfall showerhead, eco-friendly toiletries, hair dryer
Executive Double Room, Balcony, City View | Egyptian cotton sheets, premium bedding, down comforters
Executive Double Room, Balcony, City View | Egyptian cotton sheets, premium bedding, down comforters
Executive Double Room, Balcony, City View | Egyptian cotton sheets, premium bedding, down comforters

Executive Double Room, Balcony, City View

Excellent
  • City view
  • 172 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
Luxury Quadruple Room, City View, Tower | City view
Luxury Quadruple Room, City View, Tower | Egyptian cotton sheets, premium bedding, down comforters
Luxury Quadruple Room, City View, Tower | Egyptian cotton sheets, premium bedding, down comforters
Luxury Quadruple Room, City View, Tower | Egyptian cotton sheets, premium bedding, down comforters

Luxury Quadruple Room, City View, Tower

  • City view
  • 269 sq ft
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed and 2 Twin Beds OR 4 Twin Beds

Similar properties

Suite (La Dolce Vita) | View from room
  • Airport transfer
  • Pet friendly
  • Free WiFi
  • Restaurant
9.6
Exceptional
1,020 reviews
$221 nightly
$261 total
Mar 31 - Apr 1
Total with taxes and fees
Hotel Nazionale
Outdoor dining
  • Airport transfer
  • Parking available
  • Free WiFi
  • Connecting rooms available
9.2
Wonderful
1,003 reviews
$187 nightly
$223 total
Mar 31 - Apr 1
Total with taxes and fees
Hotel Delle Nazioni
Exterior
  • Free breakfast
  • Airport transfer
  • Pet friendly
  • Parking available
9.2
Wonderful
1,003 reviews
$218 nightly
$253 total
Mar 29 - Mar 30
Total with taxes and fees
Hotel Scalinata di Spagna
Exterior
  • Free breakfast
  • Airport transfer
  • Pet friendly
  • Free WiFi
9.6
Exceptional
1,004 reviews
$136 nightly
$164 total
Mar 29 - Mar 30
Total with taxes and fees
Hotel Abruzzi
Superior Double or Twin Beds (Annex: Via del Sudario, 27) | View from room
  • Airport transfer
  • Free WiFi
  • Air conditioning
  • Bar
9.4
Exceptional
1,001 reviews
$220 nightly
$260 total
Mar 29 - Mar 30
Total with taxes and fees
Argentina Residenza Style Hotel
Lobby lounge
  • Free breakfast
  • Pet friendly
  • Free WiFi
  • Air conditioning
9.2
Wonderful
789 reviews
$287 nightly
$333 total
Apr 12 - Apr 13
Total with taxes and fees
The Style
Cocktail bar, alfresco dining, open daily
  • Pet friendly
  • Parking available
  • Free WiFi
  • Restaurant
9.4
Exceptional
683 reviews
$259 nightly
$303 total
Apr 6 - Apr 7
Total with taxes and fees
DoubleTree by Hilton Rome Monti
City view from property
  • Pet friendly
  • Free WiFi
  • Restaurant
  • Connecting rooms available
9.4
Exceptional
1,237 reviews
$259 nightly
$303 total
Mar 31 - Apr 1
Total with taxes and fees
Trastevere Roma | UNA Esperienze
Restaurant
  • Airport transfer
  • Free WiFi
  • Restaurant
  • Bar
9.2
Wonderful
389 reviews
$166 nightly
$200 total
Apr 7 - Apr 8
Total with taxes and fees
Hotel Barberini
Front of property - evening/night
  • Spa
  • Free WiFi
  • Restaurant
  • Air conditioning
9.8
Exceptional
1,002 reviews
$226 nightly
$266 total
Apr 5 - Apr 6
Total with taxes and fees
Hotel Artemide
Compare similar properties
Mod logo
Earn OneKeyCash on thousands of hotels when you sign in and book. More rewards for more adventures!

About the neighborhood

Map
Via del Traforo 135, Rome, RM, 187

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

  • Ciampino Airport (CIA) - 47 min drive
  • Fiumicino - Leonardo da Vinci Intl. Airport (FCO) - 48 min drive
  • Rome (XRJ-Termini Rail Station) - 18 min walk
  • Rome Termini Station - 18 min walk
  • Rome Piazzale Flaminio Station - 19 min walk
  • Barberini Station - 4 min walk
  • Spagna Station - 8 min walk
  • Repubblica - Opera House Station - 14 min walk

Restaurants

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

About this property

THE ONE Boutique Hotel & SPA Rome

When you stay at THE ONE Boutique Hotel & SPA Rome , you'll be in a fantastic location, just a 5-minute walk from Piazza di Trevi and Trevi Fountain. Guests can indulge in spa services at the spa, and Italian cuisine is served at b-cool Bistrot & Cocktail, which is open for breakfast, lunch, and dinner. Other highlights at this Mediterranean hotel include a bar/lounge and a snack bar/deli. Fellow travelers love the helpful staff and location. The property is just a short walk to public transportation: Barberini Station is 4 minutes and Spagna Station is 8 minutes.

At a glance

Hotel size

    • 15 rooms
    • Arranged over 6 floors

Arriving/Leaving

    • Check-in start time: 2:00 PM; Check-in end time: anytime
    • Contactless check-in available
    • Express check-out available
    • Early check-in subject to availability
    • Minimum check-in age: 18
    • Check-out time is 11 AM
    • Contactless 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

Required at check-in

    • Credit card, debit card, or cash deposit required for incidental charges
    • Government-issued photo ID may be required
    • Minimum check-in age is 18

Children

    • No cribs (infant beds)

Pets

    • Pets not allowed

Internet

    • Free WiFi in public areas
    • Free WiFi in rooms

Parking

    • No onsite parking

Other information

    • Smoke-free property

Property amenities

Food and drink

  • Buffet breakfast (surcharge) each morning 7:00 AM–10:30 AM
  • Restaurant
  • Bar/lounge
  • Coffee shop
  • Coffee/tea in a common area
  • Room service (limited hours)
  • Snack bar/deli

Traveling with children

  • Grocery/convenience store

What to do

  • Shopping

Working away

  • Business center
  • Meeting room
  • Conference space (323 square feet)

Services

  • 24-hour front desk
  • Concierge services
  • Tour/ticket assistance
  • Luggage storage
  • Multilingual staff
  • Porter/bellhop

Facilities

  • 1 building/tower
  • Built in 1900
  • ATM/banking
  • Safe-deposit box at front desk
  • Television in common areas
  • Art gallery on site
  • Designer stores on site
  • Shopping mall on site
  • Full-service spa
  • Lockers available
  • Banquet hall
  • Outdoor furniture
  • Mediterranean architecture

Accessibility

  • Elevator
  • Closed captioned TV
  • Tile flooring in room

Room amenities

Be entertained

  • 50-inch Smart TV
  • Premium digital channels

Home comfort

  • Climate-controlled air conditioning and heating
  • Minibar
  • Espresso maker
  • Electric kettle
  • Iron/ironing board (on request)

Sleep well

  • Down comforter
  • Blackout drapes/curtains
  • Soundproofed rooms
  • Premium bedding
  • Memory foam mattress

What to enjoy

  • Individually furnished and decorated

Freshen up

  • Private bathroom
  • Rainfall showerhead
  • Shower only
  • Bidet
  • Eco-friendly toiletries
  • Hair dryer
  • Towels

Stay connected

  • Desk
  • Free WiFi
  • Phone

Food and drink

  • Champagne service

More

  • Daily housekeeping
  • In-room safe (laptop compatible)
  • Eco-friendly toiletries
  • LED light bulbs
  • Composting
  • Recycling
  • Local maps

Special features

Spa

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.

Dining

B-cool Bistrot & Cocktail - This restaurant specializes in Italian cuisine and serves breakfast, brunch, lunch, and dinner. Guests can order drinks at the bar and enjoy alfresco dining (weather permitting). Happy hour is offered.

Fees & policies

Mandatory fees

You'll be asked to pay the following charges by the property at check-in or check-out. 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.

Optional extras

  • Buffet breakfast is offered for an extra charge of approximately EUR 12 per person
  • Early check-in can be arranged for an extra charge (subject to availability)
  • Late check-out can be arranged for an extra charge

Children & extra beds

  • All guests, including children, must be present at check-in and show their government-issued photo ID card or passport

Pool, spa, & gym (if applicable)

  • Facility access costs EUR 50. Facilities include a sauna, a spa, and a hot tub.
  • Guests under 18 years old are not allowed in the spa
  • Reservations are required for spa treatments and can be made by contacting the property before arrival at the number on the booking confirmation

Policies

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.
Only registered guests are allowed in the guestrooms.
This property uses eco-friendly cleaning products.
Guests can rest easy knowing there's a fire extinguisher, a smoke detector, a security system, and a first aid kit on site.
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
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.
Credit cards accepted: Visa, Mastercard, American Express, Union Pay
Cashless transactions are available.
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.
Access to the spa (hydrotherapy pool, Turkish bath, Finnish sauna) is available by reservation only; fees apply.
Property Registration Number IT058091A12S3UOH2P

National rating

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

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

Does THE ONE Boutique Hotel & SPA Rome offer free cancellation for a full refund?

Yes, THE ONE Boutique Hotel & SPA Rome does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.

Are pets allowed at THE ONE Boutique Hotel & SPA Rome ?

Sorry, pets aren't allowed.

Is parking offered on site at THE ONE Boutique Hotel & SPA Rome ?

Sorry, there's no onsite parking at THE ONE Boutique Hotel & SPA Rome .

What are the check-in and check-out times at THE ONE Boutique Hotel & SPA Rome ?

Check-in start time: 2:00 PM; Check-in end time: anytime. There's a charge for early check-in (subject to availability). Check-out time is 11 AM. Late check-out is available for a charge. Express check-out and contactless check-in and check-out are available.

What is there to do at THE ONE Boutique Hotel & SPA Rome and nearby?

THE ONE Boutique Hotel & SPA Rome has a spa.

Are there restaurants at or near THE ONE Boutique Hotel & SPA Rome ?

Yes, b-cool Bistrot & Cocktail offers alfresco dining and Italian cuisine.

What's the area around THE ONE Boutique Hotel & SPA Rome like?

THE ONE Boutique Hotel & SPA Rome is a short 4-minute walk from Barberini Station and 4 minutes' walk from Trevi Fountain. Travelers say the area is walkable and good for shopping.

Have a question?

Get instant answers with AI powered search of property information and reviews.

THE ONE Boutique Hotel & SPA Rome Reviews

9.2

Wonderful

9.6

Cleanliness

9.8

Location

9.4

Staff & service

9.2

Property conditions & facilities

What guests liked

  • Breakfast was consistently described as good, great, phenomenal, and wonderful with a variety of options. (51 reviews)
  • The property is close to various dining options and shops within a short walking distance. (4 reviews)
  • The spa facilities were a delightful retreat with excellent amenities including a pool, sauna, and steam rooms. (5 reviews)
AI Sparkle IconFrom real guest reviews summarized by AI.

Popular mentions

LocationService staffRoomBreakfastRestaurantFountainsBathroomShowerShoppingBed
Verified

10/10 Exceptional

Lo spa è eccezionale.
ARNO, 2-night trip
Verified

10/10 Exceptional

The staff and lovely room great location
ALLAN, 4-night trip
Verified

6/10 Good

Ótimo café da manhã! Ótimo quarto, ótima localização. Elevador não existe- é uma plataforma de 70 cm de largura. isso mesmo!. Se entrar de frente só sai de costas. ( E não é exagero!)
Alex, 1-night trip
Verified

10/10 Exceptional

Great
Pedro Elias, 3-night trip
Verified

8/10 Very good

Posizione centrale ottima, pulizia della camera ottima , colazione a buffet buona
Leonardo, 3-night trip
Verified

8/10 Very good

Rent rum, gott om plats. Mycket serviceminded personal i frukosten.
Marie, 4-night trip
Verified

8/10 Very good

Excelent location, clean room although I heard intermittent clicking sounds the whole night. Great breakfast, great staff.
Federico, 1-night trip
Verified

10/10 Exceptional

Equipe muito gentil.
Gabriel, 2-night trip
Verified

10/10 Exceptional

Rent rum
Dennis, 3-night trip
Verified

10/10 Exceptional

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.
BRIAN, 7-night trip
Verified

8/10 Very good

Fin morgenmad efter italiensk standard
Camilla, 3-night trip
Verified

10/10 Exceptional

Very clean, great location, nice breakfast
Michael, 1-night trip
Verified

10/10 Exceptional

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.
Daniel, 4-night trip
Verified

8/10 Very good

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.
Leeann, 4-night trip
Verified

10/10 Exceptional

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.
Daniel, 3-night trip
Verified

8/10 Very good

Excellently located.
Oghenovo, 4-night trip
Verified

8/10 Very good

Sehr gute zentrale Lage in Rom. Alle Ziele kann man zu Fuß bequem erreichen. Personal an der Rezeption ist sehr freundlich und hilfsbereit.
Olga, 5-night trip
Verified

10/10 Exceptional

I would definitely come back. Thank you to the entire team at the one boutique for making my stay so special! 🌿✨
haydee, 2-night trip
Verified

6/10 Good

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.
YULIYA, 2-night trip
Verified

10/10 Exceptional

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 !
KIN, 4-night trip
Verified

10/10 Exceptional

The location and the property was great! Room was very comfortable
richard, 5-night trip
Verified

10/10 Exceptional

Perfect location. Beautiful hotel with a great breakfast. Staff was very nice.
Luther, 1-night trip
Verified

10/10 Exceptional

Very friendly and convenient to walk to all main places to visit
Claudio, 3-night trip
Verified

8/10 Very good

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.
Michael, 4-night trip
Verified

8/10 Very good

The front desk was extremely nice. Special thanks to Janna
Maya, 2-night trip