The One Monumental Palace
One Michelin Key

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Hotel Details
Location
The One Monumental Palace · Porto, Portugal
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Key Highlights
- ✓Location: Situated on Avenida dos Aliados, the hotel boasts an "exceptional" and "prime central location," ideal for exploring Porto's main attractions on foot.
Expert Review: The One Monumental Palace
The One Monumental Palace in Porto, Portugal, a distinguished Michelin Key One-Key property, consistently garners high praise for its exceptional service, prime location, and exquisite Art Deco design, offering guests a luxurious and memorable stay.
1. Overall Rating & Sentiment
The general consensus for The One Monumental Palace is overwhelmingly positive, with guests frequently describing it as "wonderful" and "exceptional." Review scores across various platforms are very high, particularly for comfort (9.8), staff (9.5), cleanliness (9.7), and location (9.7). While celebrated for its luxury, some guests have noted concerns regarding value for money, occasionally finding it to be overpriced.
2. Key Highlights
Guests consistently highlight several standout features of The One Monumental Palace:
- Service & Hospitality: The staff receives widespread acclaim for being "extremely friendly and supportive," "professional," "efficient," and "attentive."
- Location: Situated on Avenida dos Aliados, the hotel boasts an "exceptional" and "prime central location," ideal for exploring Porto's main attractions on foot.
- Design & Ambiance: The hotel, housed in a neoclassical building from 1923, features dazzling Art Deco-inspired interiors that seamlessly blend monumental architecture with modern comfort. Portuguese marble, golden lamps, and bold patterns create a decadent and sophisticated atmosphere.
- Amenities: A luxurious Grand Bleu Spa with an "elegant" indoor swimming pool, hammam, and sauna is a significant draw, often cited as a "highlight." The hotel also includes a 24-hour fitness center and a library lounge.
3. Room Quality
The 76 accommodations, including 13 suites, are individually furnished and decorated. Rooms are described as "beautiful," "comfortable," and "spacious," featuring sumptuous Art Deco furnishings, lacquered furniture, pastel fabrics, and vast decorative-edged mirrors. Guests appreciate the "gorgeous bathroom" decked in gleaming marble, often with high-pressure showers. Comfort is a strong point, with pillowtop beds, Egyptian cotton sheets, premium bedding, and a pillow menu. In-room amenities include minibars, laptop-compatible safes, Nespresso coffee machines, and complimentary toiletries. Some flat-screen televisions are cleverly concealed within large framed mirrors, adding to the sophisticated design. However, a few guests have mentioned that some areas or rooms can feel "dark" and "lacking natural light." There were also comments about complex lighting and drape switches.
4. Dining Experience
The hotel offers a diverse and highly-regarded culinary experience:
- Le Monument Restaurant: This one-Michelin-starred fine-dining establishment, helmed by French chef Julien Montbabut, blends Portuguese produce and flavors with classic French cooking techniques.
- Yakuza Restaurant: Guests can enjoy Japanese cuisine at this restaurant.
- La Mezzanine Restaurant: Located above the lobby, this venue serves an "extensive and well-laid out" buffet breakfast and brunch. Breakfast offerings include muesli, fresh fruit, French and Portuguese pastries, cold cuts, and cooked-to-order items like eggs, bacon, pancakes, and chia pudding. While generally well-received, some guests found the breakfast prices to be high.
- Bar Américain: This low-lit bar, inspired by the glamour of the 1920s, is an attractive spot for cocktails, nightcaps, and an international menu of snacks and light meals.
5. Service & Staff
The service and staff at The One Monumental Palace consistently receive glowing reviews. They are frequently described as "fantastic," "professional," "friendly," "supportive," and "attentive." Guests appreciate their efficiency and willingness to assist with everything from restaurant recommendations to local attractions. One isolated comment mentioned an unwelcoming interaction with a doorman, but this appears to be an anomaly in an otherwise highly praised team.
6. Location & Accessibility
The hotel's location on Avenida dos Aliados is a major highlight. It is considered the "vibrant heart of Porto" and offers "perfect central" access to numerous attractions within a few minutes' walk. These include the iconic Livraria Lello bookshop, Torre dos Clérigos, Bolhão Market, São Bento Station, Porto Cathedral, and the Dom Luis I Bridge. Public transportation, specifically Aliados Station, is just a two-minute walk away, making further exploration convenient. Valet parking is available, which is a significant advantage in Porto where parking can be limited.
7. Value & Pricing
The One Monumental Palace is a luxury property, and its pricing reflects that. Nightly rates on KAYAK have ranged from approximately $212 to $426. While many guests feel the experience justifies the cost, some reviews indicate that the hotel can be perceived as "overpriced for the value received," with specific mentions of high breakfast prices. Deals might be found during the low season, particularly in January and February.
8. Common Complaints
While largely positive, recurring criticisms include:
- Value for Price: Some guests felt the hotel was overpriced, particularly the breakfast.
- Room Lighting: A few reviews mentioned that some rooms could feel "dark" or "lacked natural light."
- Lighting Switches: Some guests found the controls for lights and drapes to be confusing and not user-friendly.
- Public Areas: One guest suggested a desire for more public areas for relaxation, such as outdoor space, a terrace, garden, or rooftop, or a lobby with more seating.
Sources
Points to Consider
- •While largely positive, recurring criticisms include:
Google Reviews
507 reviews
Recent Guest Reviews
Ben Aiken
Absolutely incredible hotel. We had just gotten engaged and the hotel greeted us with champagne and chocolates in the room, as well as upgraded our room. The rooms were incredible, suede walls, beautiful marble everywhere. The staff were so incredibly friendly and helpful. The spa is amazing and calming, co-ed sauna and steam room so you can chill with your SO. We also ate at Yakuza and the sign...
Response from the owner
Dear Mr. Ben Aiken,<br><br>Thank you very much for taking the time to share your experience at The One Monumental Palace! It was such a pleasure to welcome you at our hotel and to be part of this new ...
Lady J
Wonderful luxury hotel in Porto. Great central location. We had a really enjoyable and comfortable 3 night stay with warm hospitality. Our room was a nice size - room decor was lovely, and everything was clean. Breakfast at La Mezzanine was a beautiful place to start the mornings. I would definitely consider staying here again. Thank you.
Response from the owner
Dear Lady J,<br><br>Thank you so much for taking the time to share your positive feedback. We are truly delighted to have met your expectations.<br><br>Your kind comments are greatly appreciated by ou...
Alex D.
We had a great four-day stay at this hotel. Everything went smoothly and the service was outstanding. The entire team was very attentive and welcoming, whether at the front desk, during breakfast, or with room service. The staff really made the difference. I highly recommend this hotel and I would happily stay here again.
Response from the owner
Dear Mr. Alex D.,<br><br>Thank you very much for taking the time to share your positive feedback. We are truly delighted to have met your expectations.<br>Your kind comments are greatly appreciated by...
Bastien RETAUD
We had a wonderful 3-night stay. The service was excellent, especially at the front desk, everyone was extremely helpful and welcoming. Our room was cosy and beautifully decorated in an art deco style, very comfortable and well equipped. The breakfast was outstanding, with both a generous buffet and delicious à la carte options — and the service was always quick and attentive. We also enjoyed the...
Response from the owner
Dear Bastien Retaud,<br><br>Thank you for your wonderful review! We are thrilled to hear that you had a memorable 3-night stay with us. It is fantastic to know that our front desk team provided excell...
Duck Ju Kang
As a Hyatt Globalist and a Marriott Ambassador, I travel extensively. And this was possibly the worst check-in experience I’ve ever had; it left a very unpleasant taste in my mouth on our first day in Porto. We arrived around 1:30PM and waited about 15-20 minutes for 1 guest before us to be checked in because only one front desk agent was present. When it was our turn, Miguel (front desk) said he...
Dominic S
During our stay at Maison Albar in Porto, we experienced truly magical moments. The highlight was when we entered our room and found beautiful flowers, a handwritten card, and a bottle of wine awaiting us, it was simply enchanting. Mr. Cerqueira stood out for his exceptional kindness and attentiveness, always ready to help. The entire team was equally wonderful, making us feel incredibly welcome a...
Response from the owner
Dear Dominic S,<br><br>Thank you most sincerely for sharing such a heartfelt and beautifully written review of your stay with us<br><br>It is especially rewarding to know that Mr. Cerqueira left a las...
About One Michelin Key
One Michelin Key is awarded to hotels that offer a very special stay. These properties are characterized by their unique personality, high quality, and ability to create memorable experiences for guests.











