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The One Monumental Palace
New
Signature cuisine
Historic centre
Building with history
Av. dos Aliados 151, Porto
New
Signature cuisine
Historic centre
Building with history
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
Meetings & Events
Highlighted offers
The new icon in the heart of Porto
DAYS
Book now!
Discover The One Monumental Palace, the new five-star hotel in the heart of Porto.
Take advantage of the opening offer: book before December 11th and get up to 15% discount, free access to the Grand Bleu spa, €50 in treatment credit, and an in-room amenity. Exceptional luxury with exclusive benefits!
Code: MONUMENTAL
Valid for stays until December 31, 2026.
Check the conditions here.The discount of up to 15% from the code MONUMENTAL includes 5% for Club H10 members. If you are not yet a member, sign up for free on our website! When booking with the promotional code MONUMENTAL, the client will also receive: (1) Free entry per person per stay to the water circuit and facilities of the hotel's Grand Bleu spa. (2) €50 in hotel credits for spa treatments over 60 minutes. (3) A welcome detail (signature pastries, fruit, and water) per room per stay. Promotion applicable to bookings made at The One Monumental Palace until December 11, 2025, for stays until December 31, 2026, through the H10 Hotels website: www.h10hotels.com and The One by H10 Hotels website: www.hotelstheone.com. Cannot be combined with other offers or promotions, nor applicable to flight + hotel packages. Offers subject to hotel availability and certain blackout dates. Limited spaces. To apply the discount for travel agencies, please access www.h10pro.com.
Wish it & make it real
Period of stay: -
Why choose us
Le Monument Restaurant, with 1 Michelin star
La Mezzanine Restaurant, with buffet breakfast and brunch
Yakuza Restaurant, with Japanese cuisine
Bar Americain
Grand Bleu Spa with experience pool, hammam, sauna, and treatment rooms
3 meeting rooms
Library Lounge
24h gym
Private car park ($)
24h room service ($)
Dog friendly (up to 8 kg, $)
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.
Rooms
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
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
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
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
When elegant details make the difference. Unique, sophisticated and refined decor. Access to Despacio Spa and Fitness Area. 45m2
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
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
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
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
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.
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 INFORMATIONAwards and recognitions
VirtuosoVirtuoso Member 2025
Fine Hotels & ResortsFine Hotels & Resorts Member2025
MICHELINMICHELIN Star2025
ForbesForbes Travel Guide2025
TripadvisorTravellers' Choice - Top 25 Hotels in Portugal2025
La Liste the world's best restaurant selectionTOP 10002026
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
@theonemonumentalpalace
Visit @theonemonumentalpalace to discover our guests' experiences.
The One Monumental Palace
@daniellelazenis
The One Monumental Palace
@ecyogafit
When in Porto 🍸
The One Monumental Palace
@joanavaz_
Sequins and sushi, soundsssss perfect 🤤🫠 right? 🤩♥️ #sequins #suit #newyearlook #aniyeby #sushi
The One Monumental Palace
@juliaharriss
A bit of Porto 🍂🍸🫒
The One Monumental Palace
@pipatavaress
Special sat wearing @kaoaofficial and @cor_de_areia_handmade_jewelry
The One Monumental Palace
@melodiebanfield
In you, alone, I have found the same swelling of enthusiasm, the same quick rising of the blood, the fullness… Before, I almost used to think there was something wrong. Everybody else seemed to have the brakes on… I never feel the brakes. I overflow. And when I feel your excitement about life flaring next to mine, then it makes me dizzy.
Taken at @lemonumentalpalace in Porto, Portugal
Contact us
Bookings and information
+351 22 766 2410
Porto
Av. dos Aliados 151, Porto
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