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THE ONE Boutique Hotel & Private SPA Roma

Property class: 4

Choose dates to view prices

Photo gallery for THE ONE Boutique Hotel & Private SPA Roma

A historic building with classical architecture, a balcony with a potted plant, and a busy street below.
A modern bar area with a counter, shelves of bottles, and a menu board advertising pizza, spaghetti, and insalata.
A modern indoor pool area with a curved ceiling, a metal handrail, and a brick wall.
A modern bar area with black stools, a counter, and a large TV screen.
An indoor swimming pool with a modern design, featuring a brick ceiling and a blue-lit wall.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • Business services
The current price is $243
$205 nightly
$243 total
Total with taxes and fees
Aug 30 - Aug 31

Explore the area

View in a map
Via del Traforo 135, Rome, RM, 00187
  • Place, Via Veneto
    ‪2 min walk‬
  • Place, Piazza di Spagna
    ‪5 min walk‬
  • Place, Trevi Fountain
    ‪5 min walk‬
  • Airport, Rome (FCO-Fiumicino - Leonardo da Vinci Intl.)
    ‪33 min drive‬

Room options

View all photos for Standard Quadruple Room, Courtyard Area

A hotel room with a TV, a desk, and three beds.

Standard Quadruple Room, Courtyard Area

  • 269 sq ft
  • 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

A hotel room with two beds, a desk, a chair, a lamp, and a ceiling light.

Luxury Triple Room, City View, Corner

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

View all photos for Smart Double Room

A hotel room with a bed, bedside table, chair, and a desk with a vase of flowers.

Smart Double Room

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

View all photos for Deluxe Double Room, City View

A modern hotel room with a large bed, a TV, a desk, and a view of the city through a large window.

Deluxe Double Room, City View

9.6 out of 10
Exceptional
(25 reviews)
  • City view
  • 172 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

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

A hotel room with a large bed, a TV, a desk with a tray, and a view of a cityscape through a window.

Executive Double Room, City View, Corner

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

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

A hotel room with a large bed, a bedside table with a phone and a lamp, a mirror above the bed, and a view of buildings through an open door.

Executive Double Room, Balcony, City View

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

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

A hotel room with three beds, each with a headboard and matching pillows.

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
  • Free WiFi

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  • Free WiFi
  • Air conditioning
  • Breakfast available
  • Parking available
4.6 out of 5, Wonderful, 1,000 reviews
$189 nightly
The price is $225
Aug 31 - Sep 1
Total with taxes and fees
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About the neighborhood

Rome

With a stay at THE ONE Boutique Hotel & Private SPA Roma in Rome (Rome City Centre), you'll be within a 5-minute walk of Piazza di Trevi and Piazza di Spagna. .This spa hotel is 1 mi (1.6 km) from Piazza Navona and 1 mi (1.6 km) from Villa Borghese.

What's nearby

  • Via Veneto - 2 min walk - 0.1 miles
  • Piazza di Spagna - 5 min walk - 0.3 miles
  • Trevi Fountain - 5 min walk - 0.3 miles
  • Spanish Steps - 7 min walk - 0.4 miles
  • Pantheon - 13 min walk - 0.7 miles

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

  • ‪McDonald's - ‬3 min walk
  • ‪Il Piccolo Buco - ‬2 min walk
  • ‪The Albert - ‬1 min walk
  • ‪That's amore - ‬1 min walk
  • ‪Tre caffe - ‬2 min walk

About this property

THE ONE Boutique Hotel & Private SPA Roma

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.

Make yourself at home in one of the 15 individually decorated guestrooms, featuring minibars and Smart televisions. Your memory foam bed comes with down comforters and Egyptian cotton sheets. Complimentary wireless internet access keeps you connected, and digital programming is available for your entertainment. Private bathrooms with showers feature rainfall showerheads and complimentary toiletries.
Take time to pamper yourself with a visit to the full-service spa. Additional features at this Mediterranean hotel include complimentary wireless internet access, concierge services, and gift shops/newsstands.
Enjoy Italian cuisine at b-cool Bistrot & Cocktail, a restaurant where you can enjoy drinks at the bar/lounge and dine alfresco. Or stay in and take advantage of the room service (during limited hours). Buffet breakfasts are available daily from 7:00 AM to 10:30 AM for a fee.
Featured amenities include a business center, express check-out, and a 24-hour front desk. Planning an event in Rome? This hotel has 323 square feet (30 square meters) of space consisting of conference space and a meeting room.
Buffet breakfasts are available for a surcharge and are served each morning between 7:00 AM and 10:30 AM.
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. Open daily.
Room service (during limited hours) is available.

Property amenities

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

Restaurants on site

  • b-cool Bistrot & Cocktail

Things to do

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

Family friendly

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

Conveniences

  • 24-hour front desk
  • ATM
  • Gift shop/newsstand
  • Grocery/convenience store
  • Lockers
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Housekeeping (daily)
  • Multilingual staff
  • Porter/bellhop
  • Tour and ticket assistance

Business services

  • 323 square feet of conference space
  • Business center
  • Meeting room

Outdoors

  • Outdoor furniture

Full-service spa

  • Hot tub
  • Sauna
  • Spa open daily
  • Steam room

Accessibility

  • Elevator
  • Tile flooring in room

More

  • 1 building
  • 6 floors
  • Banquet hall
  • Built in 1900
  • Eco-friendly cleaning products used
  • Mediterranean architecture
  • Smoking not allowed

Room amenities

Bedroom

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

Bathroom

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

Entertainment

  • 50-inch smart TV with premium digital channels

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

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
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)

Property class

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

THE ONE Boutique Hotel & Private SPA Roma Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 393 out of 564 reviews
Rating 8 - Good. 110 out of 564 reviews
Rating 6 - Okay. 37 out of 564 reviews
Rating 4 - Poor. 11 out of 564 reviews
Rating 2 - Terrible. 13 out of 564 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.2/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

carol Moores

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful, clean, hotel. Staff were very friendly and helpful. Location, amazing!
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Kristine

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Yes the breakfast was more than enough, the staff was very pleasant and pleased to serve us each day
Stayed 4 nights in Apr 2026
Verified review

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 review

10/10 Excellent

ALLAN

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

10/10 Excellent

Alexander

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, very close to Trevi fountain and other points of interest. Staff at hotel couldn't have been more helpful. Hotel was spotless and the rooms great and roomy with everything that you needed.Would stay again in an instant.
Stayed 1 night in May 2026
Verified review

10/10 Excellent

Michael

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

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 review

10/10 Excellent

Elizabeth

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Was wonderful, hotplate, any style eggs and buffet style sides! Great
Stayed 1 night in Mar 2026
Verified review

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 review

8/10 Good

Shauna

Internet was fairly good
Stayed 1 night in Apr 2026
Verified review

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 review

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 review

8/10 Good

shirley

Liked: Cleanliness
The location was perfect for Trevi fountain, Spanish steps and Colosseum - all within walking distance There is sn elevator in the hotel is very small and not st all modern, if you absolutely need an elevator I couldn't recommend this hotel as it was not working when we arrived and we had to carry our luggage ip 2 flights of winding stairways The room was very roomy and clean, the shower very small, the smallest I have seen to date Breakfast a good value and beers best price we found
Stayed 2 nights in May 2026
Verified review

8/10 Good

Oghenovo

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

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 review

10/10 Excellent

Nagib

Liked: Cleanliness, amenities, property conditions & facilities
Excellent place !
Stayed 2 nights in May 2025
Verified review

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 review

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 review

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 review

10/10 Excellent

Joanne

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Definitely would stay again
Stayed 2 nights in May 2024
Verified review

10/10 Excellent

Neldon

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff was very friendly and helpful. Great location
Stayed 2 nights in Aug 2025
Verified review

8/10 Good

Rebecca

Liked: Cleanliness, staff & service, property conditions & facilities
Great locati
Stayed 2 nights in Mar 2025
Verified review

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 review

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 review

10/10 Excellent

Mark

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay, very modern and accommodating
Stayed 1 night in Aug 2024