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The One Monumental Palace

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Indoor pool - The One Monumental Palace (Porto)
Meeting facility - The One Monumental Palace (Porto)
Exterior - The One Monumental Palace (Porto)
Interior - The One Monumental Palace (Porto)
Interior entrance - The One Monumental Palace (Porto)
Luxury
5.0 star property
9.8

Exceptional

Luxurious retreat in Porto

Art Deco elegance defines the 5-star Monumental Palace, with marble bathrooms and impeccably finished rooms. Guests enjoy exceptional sushi at the Japanese restaurant and unwind at the beautiful spa. Steps from Porto's main attractions, attentive staff secure reservations and arrange wine tastings.

Popular amenities

  • Pool
  • Free WiFi
  • Restaurant
  • Air conditioning
  • Gym

Room options

Available filters for rooms
Showing 9 of 9 rooms

View all photos for Deluxe Suite

Deluxe Suite | Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Deluxe Suite

10.0 out of 10
Exceptional
(2 reviews)
  • 45 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Double Bed
  • Free WiFi

View all photos for Superior Double or Twin Room

Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Superior Double or Twin Room

10.0 out of 10
Exceptional
(16 reviews)
  • 26 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

View all photos for Deluxe Room, City View (Grand)

Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Deluxe Room, City View (Grand)

  • City view
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

View all photos for Deluxe Suite (Grand)

Deluxe Suite (Grand) | Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Deluxe Suite (Grand)

10.0 out of 10
Exceptional
(2 reviews)
  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 Double Bed OR 2 Twin Beds
  • Free WiFi

View all photos for Suite (Tower Duplex)

Suite (Tower Duplex) | Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Suite (Tower Duplex)

  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 Double Bed
  • Free WiFi

View all photos for Suite (Porto)

Suite (Porto) | Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Suite (Porto)

  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds
  • Free WiFi

View all photos for Suite (Monumental)

Suite (Monumental) | Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Suite (Monumental)

  • City view
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed
  • Free WiFi

View all photos for Deluxe Double or Twin Room

Deluxe Double or Twin Room | Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Deluxe Double or Twin Room

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

View all photos for Suite (Avenida)

Suite (Avenida) | Egyptian cotton sheets, premium bedding, pillowtop beds, minibar

Suite (Avenida)

  • City view
  • 1 bedroom
  • Sleeps 3
  • 1 Double Bed OR 2 Twin Beds
  • Free WiFi

About the neighborhood

Located in Porto, The One Monumental Palace is in the city center. Museum of Port Wine and Casa da Música are cultural highlights, and some of the area's notable landmarks include Porto Cathedral and Dom Luis I Bridge. Ribeira Square and Clerigos Tower are two other places to visit that come recommended. Visit our Porto travel guide
Map
Avenida dos Aliados, 151, Porto, Porto, 4000-067

What's nearby

  • Portugal, Porto, Ribeira (Historic center)
    Porto Historic Center
    1 min walk - 0.0 miles
  • An ornate library interior with intricate woodwork and a central staircase.
    Livraria Lello
    5 min walk - 0.3 miles
  • Clerigos Tower
    Clerigos Tower
    5 min walk - 0.3 miles
  • Porto Cathedral
    Porto Cathedral
    8 min walk - 0.5 miles
  • Ribeira Square
    Ribeira Square
    12 min walk - 0.6 miles

Getting around

  • Aliados Station
    2 min walk
  • São Bento Station
    5 min walk
  • Porto Airport (OPO)
    34 min drive

Restaurants

  • Hard Rock Cafe Porto
    3 min walk
  • Brasão Aliados
    2 min walk
  • Ramen Ro
    2 min walk
  • Nola Kitchen
    2 min walk
  • Churrascaria Moura
    4 min walk

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Property amenities

Internet

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

Parking and transportation

  • Electric car charging station on site
  • Height restrictions apply for onsite parking
  • Covered self parking on site (EUR 50 per day; includes in/out privileges)
  • Covered valet parking on site (EUR 50 per day; includes in/out privileges)
  • Limited onsite valet and self parking
  • Onsite parking options include a garage

Food and drink

  • Full breakfast available for a fee 7:00 AM to 10:30 AM on weekdays and 7:00 AM to 11:00 AM on weekends; EUR 38 for adults and EUR 19 for children
  • 2 restaurants
  • A bar/lounge
  • Snack bar/deli

Restaurants on site

  • American Bar
  • Le Monument
  • The Mezzanine

Things to do

  • 24-hour gym
  • Books
  • Full-service spa
  • Indoor pool
  • Library
  • Sauna
  • Steam room
  • TV in common areas

Family friendly

  • Indoor pool
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Free newspapers in lobby
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Tour and ticket assistance
  • Turndown service
  • Wedding services

Business services

  • 3 meeting rooms

Full-service spa

  • 3 treatment rooms
  • Body scrubs
  • Body wraps
  • Couples treatment rooms
  • Deep-tissue massages
  • Facials
  • Hot stone massages
  • Manicures/pedicures
  • Prenatal massages
  • Spa open daily
  • Sports massages
  • Swedish massages

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Bathroom emergency pull cord
  • Elevator
  • Wheelchair accessible (may have limitations)

More

  • Banquet hall
  • Smoking not allowed

Room amenities

Bedroom

  • Blackout drapes
  • Egyptian cotton sheets
  • Hypo-allergenic bedding
  • Pillow menu
  • Pillowtop mattress

Bathroom

  • Bathrobes
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Slippers
  • Towels provided

Entertainment

  • Flat-screen TV with digital channels

Food and drink

  • 24-hour room service
  • Espresso maker
  • Minibar

More

  • Air conditioning (climate-controlled)
  • Desk
  • Individual decor
  • Individual furnishings
  • Laptop-compatible safe
  • Phone
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: anytime
Minimum check-in age: 18

Check-out

Check-out before noon
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

Guests must contact the property in advance for check-in instructions; front desk staff will greet guests on arrival at the property
To make arrangements for check-in please contact the property at least 72 hours before arrival using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools
The entrance to the property closes between 11 PM and 5 AM on weekdays and between 1 AM and 5 AM on Saturdays and Sundays. Guests are not permitted to enter or leave the property during this time.

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Rollaway/extra beds are available for EUR 70.0 per day
Cribs (infant beds) are available for EUR 70.0 per night

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 3.00 per person, per night, up to 7 nights. This tax does not apply to children under 13 years of age.

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

Optional extras

  • Fee for full breakfast: approximately EUR 38 for adults and EUR 19 for children
  • Covered self parking fee: EUR 50 per day (in/out privileges)
  • Covered valet parking fee: EUR 50 per day (in/out privileges)
  • Late check-out is available for a fee (subject to availability)
  • Crib (infant bed) fee: EUR 70.0 per night
  • Rollaway bed fee: EUR 70.0 per day

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
This property accepts credit cards, debit cards, and cash
Cashless transactions are available
Safety features at this property include a fire extinguisher, a smoke detector, and a security system
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
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Property Registration Number 22480/AL

We should mention

Pool access available from 8 AM to 11:00 PM
Reservations are required for massage services and 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
Construction is underway at a neighboring building and there may be noise disturbance from the construction work
Parking height restrictions apply
Guests under 16 years old are not allowed in the swimming pool, fitness facility, or hot tub

Frequently asked questions

Does The One Monumental Palace have a pool?

Yes, this property has an indoor pool. Pool access is from 8 AM–11:00 PM.

Is The One Monumental Palace pet-friendly?

No, only service animals are welcome at the property.

How much is parking?

Self parking is available for EUR 50 per day. Valet parking is available for EUR 50 per day. Limited spots are available.

What time is check-in at The One Monumental Palace?

Check-in start time: 3 PM; Check-in end time: anytime.

What time is check-out at The One Monumental Palace?

Check-out is at noon. Late check-out is available for a fee (subject to availability).

Where is The One Monumental Palace located?

Located in Centro / Baixa, this luxury hotel is within a 10-minute walk of Livraria Lello, Clerigos Tower, and Porto Cathedral. Dom Luis I Bridge and Ribeira Square are also within 15 minutes. Aliados Station and Pr. Filipa de Lencastre Stop are within a 5-minute walk.

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

The One Monumental Palace Reviews

9.8

Exceptional

10

Cleanliness

9.6

Location

9.8

Staff & service

9.8

Property conditions & facilities
Rating 10 - Excellent. 316 out of 360 reviews
Rating 8 - Good. 32 out of 360 reviews
Rating 6 - Okay. 6 out of 360 reviews
Rating 4 - Poor. 5 out of 360 reviews
Rating 2 - Terrible. 1 out of 360 reviews

Reviews

Verified

10/10 Excellent

Mark

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The breakfast included plentiful choices for food, and the service was excellent.
Stayed 3 nights in May 2026
Verified

10/10 Excellent

Miguel

Liked: Cleanliness, amenities, property conditions & facilities
The staff was wonderful! The room and the amnesties superb.
Complimentary champagne...we are celebrating our 45th wedding anniversary.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Kimberly

Liked: Cleanliness, staff & service, property conditions & facilities
Great location, friendly staff, beautiful rooms, very comfortable. Would definitely recommend and stay again.
Stayed 3 nights in Oct 2025
Verified

10/10 Excellent

Kate

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Impeccable service, beautiful rooms, perfect location!
Stayed 2 nights in Apr 2025
Verified

10/10 Excellent

Sheri

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Beautiful hotel in a perfect location!
Stayed 3 nights in Sep 2024
Verified

8/10 Good

Giovanni

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Good location away from the tourist crowds and very friendly and helpful staff. Lovely indoor pool and SPA.
Stayed 3 nights in May 2025
Verified

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lovely hotel. Well maintained. Restaurant and bar on site were nice and the food/drinks were very good. Would definitely stay again.
Stayed 2 nights in Jun 2025
Verified

10/10 Excellent

Mayra

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel in an amazing location, easy walk to great area. Friendly and helpful staff. Great in house restaurant and bar.
Stayed 3 nights in Feb 2025
Verified

10/10 Excellent

Benjamin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location. Amazing food. Hotel looks a bit old. Staff is amazing.
Stayed 2 nights in May 2025
Verified

10/10 Excellent

Israel

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great breakfast
Stayed 1 night in Mar 2024
Verified

10/10 Excellent

Tamera

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

We loved our stay!

We loved our stay!! The staff was very attentive and friendly. The room was beautiful and so clean. The nightly turn down service was so lovely. The spa was beautiful and our massage treatments were amazing! Breakfast was excellent as well.
Stayed 3 nights in Feb 2025
Verified

10/10 Excellent

Nikhil

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wonderful hotel. Friendly and helpful staff. Very conveniently located.
Stayed 2 nights in Oct 2023
Verified

10/10 Excellent

Ross

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff at this hotel were excellent. Some of the best staff I have experienced in Europe.
Stayed 3 nights in Jul 2024
Verified

10/10 Excellent

Michael S.

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Highly recommend. Wonderful experience and friendly helpful staff
Stayed 1 night in Feb 2025
Verified

10/10 Excellent

Shane

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Attention to detail and etiquette of the staff were of the highest standard. The hotel itself was absolutely superb, and the room was finished to a high standard and not tired like you see with other hotels. Anyone visiting Porto should come and stay here for a relaxing and luxurious stay.
Stayed 3 nights in Nov 2024
Verified

10/10 Excellent

Puvneet

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We loved our stay! The hotel was top tier, walking distance to all the main attractions and restaurants. The service was impeccable and most importantly, the breakfast was so delicious!! I highly recommend getting the breakfast because the selection was more than what we expected and the quality of the food/service was outstanding! Our room was very spacious, clean and the bathroom was very aesthetically pleasing. Thank you again for making our stay perfect.
Stayed 2 nights in Mar 2025
Verified

10/10 Excellent

Delma

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
High end, great staff and location. Only con very small gym and pretty but basic spa amenities.
Stayed 4 nights in Apr 2024
Verified

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The concierge assistance was fantastic for dinner recommendations and for things to do in the city and the Douro Valley and wine tasting reservations The concierge made all the reservations for us
Stayed 2 nights in Jun 2024
Verified

8/10 Good

Azadeh

Liked: Staff & service, property conditions & facilities
Nice location, good spa facilities. Funny smell in the rooms and lobby. Rooms weren’t very sound proof.
Stayed 3 nights in Aug 2023
Verified

6/10 Okay

Eduardo

Liked: Cleanliness, property conditions & facilities
The hotel is majestic and the location is superb. Can’t be beaten. However, some members of the staff were arrogant and dismissive. After we complained, the manager apologized profusely.
Stayed 2 nights in Aug 2024
Verified

8/10 Good

Smita

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Beautiful hotel in great location

This is a beautiful hotel and our suite was well appointed and had one of the best showers I have ever found in a hotel. Turn down service and cleanliness was fabulous. We had trouble keeping the room cool enough, the controls were confusing and would revert back to a default in the middle of the night. Staff was attentive and helpful but ultimately was unable to secure us dinner reservations other than in their own hotel and did not seem to have many restaurants that they worked with. Location was great . Very walkable to most of the areas we wanted to see
Stayed 4 nights in Apr 2024
Verified

10/10 Excellent

Nandani

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Our stay was great. Very nice hotel. Close to lots things . Would definitely stay there again
Stayed 3 nights in Jun 2026
Verified

10/10 Excellent

Rosa

Liked: Cleanliness, staff & service, amenities
Great hotel and the attention amazing.
Stayed 3 nights in Feb 2026
Verified

10/10 Excellent

Katherine

Liked: Cleanliness, amenities, property conditions & facilities
Very clean, great location!
Stayed 3 nights in Feb 2026
Verified

10/10 Excellent

Isabel

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
The rooms were very clean. The staff was amazing. No issues with the wifi.
Stayed 3 nights in Nov 2025