The One Monumental Palace, Porto

  • New
  • Signature cuisine
  • Historic centre
  • Building with history
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Hotel facade
The One Monumental Palace

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.

Despacio Spa Centres

Despacio Spa Centres

Meetings & Events

Meetings & Events

Highlighted offers

Plunge pool & Solarium

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Valid for stays up to 20 April 2026. 

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Modern Art Restaurant

Discount for your breakfast in a selection of hotels

Grand Bleu Spa

Immerse yourself in the Eternal Wellness Experience

Grand Bleu Spa

Discover our experience packages at The One Monumental Palace

Pool

Early Booking Special

5% discount on all your bookings for being an H10 REWARDS member

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Why choose us

  • Buffet restaurant with show cookingLe Monument Restaurant, with 1 Michelin star
  • La Mezzanine Restaurant, with buffet breakfast and brunch
  • Yakuza Restaurant, with Japanese cuisine
  • BarsBar Americain
  • Icono_FlorGrand Bleu Spa with experience pool, hammam, sauna, and treatment rooms
  • Icono_Maletin3 meeting rooms
  • Library Lounge
  • Fitnessraum und Sauna24h gym
  • Private car park ($)
  • Icono_RoomService24h room service ($)
  • Icono_PerroDog friendly (up to 8 kg, $)
  • Free Wi-FiFree Wi-Fi

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.

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Rooms

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 Grand Bleu Spa and Fitness Area. 29m2

Deluxe Room

Deluxe Room

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

Executive Room

Grand Deluxe city Views

Porto is yours in the Grand Deluxe City Views room. With their magnificent Porto views. Access to Access to Grand Bleu Spa and Fitness Area. 33 m2

Deluxe Suite

Deluxe Suite

Elegant and bright. The Deluxe Suite are spread over the five floors of the Monumental Palace facing the Patio. Access to Grand Bleu Spa and Fitness Area. 45m2

Grand Deluxe Suite

Grand Deluxe Suite

When elegant details make the difference. Unique, sophisticated and refined decor. Access to Grand Bleu 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 Grand Bleu 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 Grand Bleu 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 Grand Bleu 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 Grand Bleu Spa and Fitness Area. 87m2

Experiences

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. 

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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.

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Awards and recognitions

  • Leading hotels of the world
    Leading hotels of the world
    2025
  • Fine Hotels & Resorts
    Fine Hotels & Resorts Member
    2025
  • Virtuoso
    Virtuoso Member
    2025
  • Forbes
    Forbes Travel Guide
    2025
  • MICHELIN
    MICHELIN Star
    2025
  • Tripadvisor - Travellers' Choice Best of the Best
    Tripadvisor
    Travellers' Choice - Top 25 Hotels in Portugal
    2025
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

Oh my, do I love this hotel!

JaimeUSA

Oh my do I love this hotel! Just wanted to dash off a quick note to share our feelings. It was one of those times when the hotel and the city blend into an unforgettable experience. Can't wait to return to Porto and The Monumental Palace. Loved the service level and the special and unique architecture and design. I was a bit worried about the rooms as we like and usually pay for a larger room or suite. The room size with the high ceilings and copious storage was very good. The plaza/boulevard view was very nice. The windows opened for fresh air also. (FYI, with the double windows closed there was not any street noise.) Summary: Front desk: excellent Bell staff and housekeeping: excellent Rooms: Delightful Design and architecture: One of kind Breakfast: Very good. Restaurant: Very elegant as much of Porto is. Michelin starred. Sorry for the quick summary. Note: As part of stay it included a wine tasting. We weren't expecting much and were half tempted to not do it since we have been to hundreds of wine tastings since it's our hobby. However, it was wonderful. The lounge is not to be missed. It's not huge but every inch of it is done in early 1900s modern and you will not be able to resist taking photos of all the special design details. The wine bartender was outstanding and made the evening.

5/5

Great hotel

Ttravel2015

Fantastic hotel! Excellent service by all staff. Extremely clean and very comfortable. Will definitely return

5/5

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

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