Sorry, we don't recognise the hotel or destination you have indicated. You can see the list of hotels and destinations by clicking on the icon on the right.
The maximum age defined for children in this hotel/destination is years, please make the necessary changes to your search
Please inform all ages of children
CHOOSE YOUR HOTEL OR DESTINATION
Sorry, we don't recognise the hotel or destination you have indicated. You can see the list of hotels and destinations by clicking on the icon on the right.
The maximum age defined for children in this hotel/destination is years, please make the necessary changes to your search
Please inform all ages of children
CHOOSE YOUR HOTEL OR DESTINATION
ROOM 1
ADULTS
CHILDREN

The One Monumental Palace, Porto

New
Signature cuisine
Historic centre
Building with history
Av. dos Aliados 151, Porto
New
Signature cuisine
Historic centre
Building with history
Hotel facade

Neoclassical luxury in the historic heart of Porto

The One Monumental Palace is a stately five-star hotel located on Avenida dos Aliados, in the heart of Porto. This historic building, constructed in the neoclassical style in 1923, connects Porto's past with its future, offering an unparalleled luxury experience, including exceptional dining options, such as the prestigious Le Monument restaurant. It features a complete Grand Bleu Spa with an elegant indoor swimming pool, sauna, and hammam. The hotel seamlessly blends monumental architecture with exclusive modern comfort.

HOTEL APP

HOTEL POLICY

DIGITAL COMPLAINTS BOOK

Despacio Spa Centres

Despacio Spa Centres

Meetings & Events

Highlighted offers

Which vacation mood are you in?

DAYS
Book now!

Get away from the cold and discover the luxury of experiencing unique moments at the best price. Take advantage of discounts up to 20% and choose your ideal getaway: recharge your batteries under the eternal sun of the Canary Islands, put time on hold gazing at the sea in the Caribbean, or explore the heart of the finest European cities.


Valid for stays up to 20 April 2026. 


Code: WINTER26

Check the conditions here.

Discount for your breakfast in a selection of hotels

Modern Art Restaurant
See details

Valentine's Day

Period of stay: -
See details

The One Monumental Palace - From 189€

Period of stay: -
Hotel views
See details

Early Booking Special

Period of stay: -
Splash Park - Solarium
See details

Why choose us

  • Buffet restaurant with show cooking

    Le Monument Restaurant, with 1 Michelin star

  • La Mezzanine Restaurant, with buffet breakfast and brunch

  • Yakuza Restaurant, with Japanese cuisine

  • Bars

    Bar Americain

  • Icono_Flor

    Grand Bleu Spa with experience pool, hammam, sauna, and treatment rooms

  • Icono_Maletin

    3 meeting rooms

  • Library Lounge

  • Fitnessraum und Sauna

    24h gym

  • Private car park ($)

  • Icono_RoomService

    24h room service ($)

  • Icono_Perro

    Dog friendly (up to 8 kg, $)

  • Free Wi-Fi

    Free Wi-Fi

Location

Location

Standing in Avenida dos Aliados, the vibrant heart of Porto, The One Monumental Palace has a prime central location. Perfect for exploring the city on foot: it is just a few minutes from the iconic Lello bookshop, Torre dos Clérigos, the Bolhão Market and São Bento Station, allowing easy access to both the historic centre and Porto's shopping and business district.

Standing in Avenida dos Aliados, the vibrant heart of Porto, The One Monumental Palace has a prime central location. Perfect for exploring the city on foot: it is just a few minutes from the iconic Lello bookshop, Torre dos Clérigos, the Bolhão Market and São Bento Station, allowing easy access to both the historic centre and Porto's shopping and business district.

SEE IN GOOGLE MAPS

Rooms

Deluxe Room

Deluxe Room

Located on the upper floors of the hotel, the spacious Deluxe rooms offer a pleasant natural light. Access to Despacio Spa and Fitness Area. 29m2

Executive Room

Grand Deluxe city Views

Porto is yours in the Executive City Views rooms. With their magnificent Porto views. Access to Despacio Spa and Fitness Area. 33 m2

Superior Room

Superior Room

Comfort is found in the details of their decoration whose coziness is due to a careful selection of materials and objects. Access to Despacio Spa and Fitness Area. 29m2

Deluxe Suite

Deluxe Suite

Elegant and bright. The Suites Classic are spread over the five floors of the Monumental Palace facing the Patio. Access to Spa and Fitness Area. 45m2

Grand Deluxe Suite

Grand Deluxe Suite

When elegant details make the difference. Unique, sophisticated and refined decor. Access to Despacio Spa and Fitness Area. 45m2

Avenida Suite

Avenida Suite

An exceptional suite with warm décor. A separate living room with a balcony, exceptional view from the 5th floor. Access to Despacio Spa and Fitness Area. 57m

Tower Duplex Suite

Tower Duplex Suite

The luxury of a duplex located on the 5th floor with a unique view across Porto from your balcony. Access to Despacio Spa and Fitness Area. 62m2

Porto Suite

Porto Suite

You will be enchanted by a 21-century modernity while luxuriating in their 1930s-style decor. Overlooking Aliados. Access to Despacio Spa and Fitness Area. 80m2

Monumental Suite

Monumental Suite

Experience the art of living well in this apartment-style suite. We can connect this suite with another room. Access to Despacio Spa and Fitness Area. 87m2

Experiences

Despacio Spa Centres
Grand Bleu Spa

Grand Bleu Spa

Enjoy a moment of total serenity in the Grand Bleu Spa, a luxurious 350 m2 wellness facility: a fascinating space with a shimmering blue indoor swimming pool, three treatment rooms including one for couples, a hammam and a sauna. Paved with mosaics and marble, it provides an exclusive sanctuary that offers guests total liberation and relaxation. 

Meeting room

Meetings & Events

The One Monumental Palace features three meeting rooms with everything necessary to host any type of event and with a maximum capacity of 40 people. All conference rooms have a projector and speakers connected via HDMI, air conditioning, complimentary Wi-Fi, stationery, and one bottle of water per participant.

MORE INFORMATION

Awards and recognitions

  • Leading hotels of the worldLeading hotels of the world2025

  • Fine Hotels & ResortsFine Hotels & Resorts Member2025

  • VirtuosoVirtuoso Member 2025

  • ForbesForbes Travel Guide2025

  • MICHELINMICHELIN Star2025

  • Tripadvisor - Travellers' Choice Best of the Best

    TripadvisorTravellers' Choice - Top 25 Hotels in Portugal2025

Stay Green

Committed to responsible tourism

Stay Green is the H10 Hotels Sustainability Plan. In line with our commitment to society and the environment, its goal is to promote a model for responsible tourism in all our destinations.

  • Zero Carbon Footprint

  • Sustainable Water Management

  • Responsible Consumption

  • Social Commitment

Reviews
Beautiful hotel in very central location
suetrehy

Beautiful hotel in a great location. One of the quietist hotel rooms I can remember. Felt like we had the floor to ourselves. Furniture and decoration was of the highest standard. Gorgeous bathroom and comfortable bed. Breakfast was superb. All the staff were so friendly and efficient. Nothing was too much trouble. We were very warmly welcomed.

5/5
An unforgettable, transformative stay
travelthroughothers

From the moment you enter The One Monumental Palace, you are exposed without warning to a level of aesthetic coherence and intellectual refinement that is exceptionally rare. There is no gradual introduction, no soft acclimatization. The experience is delivered at full intensity, almost like a concentrated tasting of absolute luxury. What makes this place extraordinary is not operational perfection alone. Large corporate five-star hotels may display sharper, faster, and more standardized service responses, the result of aggressive training systems and procedures. Here, however, something more subtle and more human is at work. The One Monumental Palace does not sell service it shares a vision. You feel that this is a deeply personal project, born from a family that truly lives luxury and has chosen, with generosity, to offer a glimpse of it to others. The atmosphere feels closer to being welcomed into a private palace than staying in a commercial hotel. The design is breathtaking in its precision. Every proportion, texture, transition, and silence feels intentional. There is nothing to correct, nothing to question. Your mind stops analyzing and simply accepts that you are in the presence of something complete. What makes the experience even more meaningful is that, while the vision and design feel almost absolute, the service still leaves room for growth. Not as a flaw, but as a reminder that true excellence is not a fixed state it is a direction. In larger corporate luxury hotels, staff training is often more assertive and standardized. Here, instead, you sense sincerity, authenticity, and people who are growing into the vision that surrounds them. And perhaps this is precisely the most inspiring aspect of The One Monumental Palace: it reflects a deeply human truth that the journey from being good to becoming exceptional is where real meaning lies. The space between these two stages is not a weakness; it is life itself. The effect of this stay lingers long after you leave. Other excellent five-star hotels suddenly feel merely correct efficient, polished, well run yet somehow incomplete. The One resets your internal reference for taste, beauty, and restraint. Staying here feels like being offered a rare, unannounced tasting of something pure and powerful an experience intense enough to permanently recalibrate your perception. When it ends, you dont simply remember it; you crave the state of mind it created. This hotel will not be for everyone. But for those who recognize it, The One Monumental Palace becomes a benchmark and a dangerous one. Once experienced, it is impossible to un-experience. This is not a hotel stay. It is an initiation.

5/5
Excellent service in combination with great location
VirenD617

The hotel is very comfortable and modern from inside (recently renovated) whilst in a traditional historic building. The service provided by the reception staff with a smile was excellent. I loved their flexibility in enabling my visiting guests park their car in the hotel garage. Breakfast service is very good too. The choice of items on self service bar plus on menu provide a great range of choices. Hotel is well located within easy walk from Sao Bento Station

5/5
Great for tourists; elegant, convenient, comfortable
PeterO3141

We stayed for three nights and had a great time. Highly recommend this hotel and we would love to stay here again on a future trip. Location was perfect, next to City Hall and a lovely downhill walk or 5-minute Uber ride to almost all the major tourist sites. It's 4-block walk from Sao Bento train station. There is a new subway station directly in front of the hotel, making it easy to get to the hotel and many other places in the old city, and which also gave us a short, reliable trip to Camphana Train station on our final day. Room was large and comfortable. (We had Room 305 in the center front of the hotel.) LOTs of drawers and cabinets to unpack into. Plentiful power outlets and USB ports. Bathroom, was huge, including the shower. Housekeeping was very diligent. We were right next to the elevators but the door and walls were thick and we never heard our neighbors or noise in the hallway. The reception staff, particularly Catia, were outstanding at reaching out to make sure we had everything we needed, including going to great effort to arrange a last-minute winery tour. Breakfast combines a very large and delicious cold buffet plus a-la-carte table service for hot drinks and food. Restaurant staff were fantastic, particularly Sara who remembered our preferences from day to day and ensured prompt, precise service when we were raring to go out to hit the tourist sites. Another highlight was the cozy, fun, speakeasy-inspired Bar Américain, where Tiago the head bartender makes inventive specialty cocktails that are amazing. During our stay we had four or five of his creations and they were memorable and delicious. He made us feel as welcome as if we were in his own kitchen. This was our first trip to Portugal and so our Portuguese was rudimentary, but the staff were all extremely proficient in English and we felt totally at ease. WiFi was great and we streamed a TV show one night on our iPad as we went to sleep. The only issue was that insulation on one window had lost its insulating edge and so we could hear all the noise from the street and plaza -- which was setting up for Christmas concerts, so there was loud banging from 10 a.m. to 9 p.m. -- but since we were rarely in our room at those times it wasn't the end of the world. The front desk offered to move us to the rear of the hotel but we declined.

5/5
@theonemonumentalpalace

Visit @theonemonumentalpalace to discover our guests' experiences.

The One Monumental Palace
daniellelazenis

GNO 🍸

The One Monumental Palace
juliaharriss

A bit of Porto 🍂🍸🫒

The One Monumental Palace
ecyogafit

When in Porto 🍸

The One Monumental Palace
joanavaz_

Sequins and sushi, soundsssss perfect 🤤🫠 right?

The One Monumental Palace
pipatavaress

Special sat

Contact us

Other suggested hotels

Plunge pool & Solarium
The One Palácio da Anunciada
Signature cuisine
Historic centre
Large gardens
Building with history
Lisbon
See Availability
Mood Rooftop Bar
The One Barcelona
GL
Signature cuisine
Rooftop Terrace
Business
Spa
Barcelona
See Availability
The One Alma Paris
New
Next to the Eiffel Tower
City centre
Paris
See Availability
a
Our brands