In short: Tripplo’s analysis covers a sample of 57 guest reviews of The One Monumental Palace. Guests in the sample highlight Location, Service & staff and The rooms. The most common complaints: Several guests feel the price is high for what you get. Several guests found the reception or concierge unfriendly.
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Located a 3-minute walk from Paris Galleries Street, The One Monumental Palace offers 5-star accommodations in Porto and is located in a renovated historic building from 1923. The property has 2 restaurants, a bar, indoor swimming pool and a Spa & Wellness Centre.
The hotel is close to several noted attractions, around 400 metres from City Market Bolhao and around 400 metres from Clerigos Tower. Free WiFi is available.
The property features rooms and suites, all equipped with a coffee machine and a private bathroom with a shower. All units are equipped with a seating area.
A buffet breakfast is served every morning at the breakfast room. The American bar serves snacks.
The One Monumental Palace offers a range of wellness facilities including a sauna and an indoor pool, hammam and a fitness centre.
Staff at the 24-hour front desk can provide tips on the area. Le Monumental features a library lounge and a comfortable TV room.
Popular points of interest near The One Monumental Palace include Oporto Coliseum, Ferreira Borges Market and Soares dos Reis National Museum. The nearest airport is Francisco Sá Carneiro Airport, 11 km from The One Monumental Palace.
Tripplo’s hotel summary
Tripplo’s analysis · Updated 20 October 2026 · How we review hotels
Historical architecture lovers will find this property highly suitable due to its prime location on Avenida dos Aliados. It features restored 1923 Neoclassical architectural elements, on-site wellness and spa facilities, and diverse dining choices. On the downside, internal rooms have limited natural light, and guests might experience street noise from the central boulevard.
Guests score it 9.4 out of 10 — the average across the 14 hotels we list in Porto is 9.3.
- The hotel occupies a meticulously renovated 1923 building, preserving original moldings and grand structural elements that reflect Porto's early 20th-century elegance while integrating modern high-end finishes throughout the common spaces.
- Positioned directly on the city's main thoroughfare, the hotel is a short walk from the Clerigos Tower and Paris Galleries Street, making it an efficient base for exploring historic landmarks on foot.
- The historic layout of the 1923 structure means that some guest rooms face an interior courtyard, which may result in less natural sunlight compared to the rooms facing the main avenue.
- Its central position on Avenida dos Aliados means that occasional noise from traffic or public events may be audible, although high-quality double-glazing is installed to minimize the impact on the guest experience.
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Should you book it?
Book it if you want
- Travellers who notice historic architecture and interiors
- City-breakers wanting a central base on Avenida dos Aliados
- Guests who want an indoor pool and spa after sightseeing
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Prices at The One Monumental Palace
When we last checked (23 October 2026), a 2-night stay for two adults cost from €617 in total (€309 per night).
Across our last 30 daily price checks, the nightly rate has ranged from €309 to €1,053.
Prices sampled daily by Tripplo for a two-adult stay about a month ahead, in EUR. Your dates may differ — use the price check to see live availability.
What guests actually say
Tripplo’s analysis uses a sample of 57 guest reviews. Texts may be shortened. Mentions are counted after automated classification and describe the sample, rather than every guest’s experience.
The sample follows how Booking.com and Google sort reviews, which puts satisfied guests first, so criticism is under-represented. Read the drawbacks below and the latest reviews on Booking.com before you book.
Food & restaurants
- +A breakfast many guests call excellent, with highlights such as the French toast
- +Pastéis de nata that one guest rated the best in town
- +A great bar with a pleasant atmosphere and friendly bar staff
- –Several guests found breakfast below what they expect at this level, with a small buffet and much ordered à la carte
- –Waits for drinks and dishes ordered at breakfast
- –Unfriendly staff at one of the hotel's restaurants
”The breakfast was amazing! The French toast!” — guest, translated
Service & staff
- +Friendly, professional staff mentioned in review after review
- +A concierge team full of tips on restaurants and sights
- +Bellboys and housekeeping get special praise
- +Valet parking, which is handy in a city with little parking
- –Several guests found the reception or concierge unfriendly
- –Uneven breakfast service, with orders forgotten or arriving late
- –Requests can slip through, such as an airport transfer that had to be chased
”The staff were so helpful, advising us on restaurants and sights not to miss.” — guest, translated
The rooms
- +Very comfortable beds and impeccable comfort
- +Spacious, well-equipped rooms
- +Lovely bathrooms with a powerful shower
- +Bathrobes and slippers provided
- –Some found the room smallish, with awkward switches for the lights and curtains
- –One room looked straight onto an inner courtyard and the wall of the next building
- –A room that never got warm enough
”Beautiful room. Very quiet. Fantastic bed. Great bathroom.” — guest, translated
Condition & cleanliness
- +Spotlessly clean rooms
- +A fully renovated hotel with striking design
- –Worn furniture on the mezzanine that needs updating
- –Wi-Fi that stopped working for part of one stay
”An extraordinary hotel, completely renovated, with superb design.” — guest, translated
Location
- +A very central spot in Porto's old town
- +Within walking distance of Bolhão Market, Livraria Lello, Torre dos Clérigos and São Bento station
- +Easy to reach the river, the historic centre and the shopping streets on foot
”Close to all the must-see areas of Porto, including Bolhão Market, Lello bookshop, Torre dos Clérigos and São Bento station.” — guest, translated
Noise levels
- +Quiet rooms that make for a relaxing stay
- +The rooms stay quiet even during events outside, and earplugs are handed out when needed
- –Concerts next to the hotel that can go on late into the night
- –Street noise in the front-facing rooms
”Even with a concert going on outside, the room and public spaces stayed quiet.” — guest, translated
Value for money
- +One guest appreciated a guest discount at the hotel's restaurant
- –Several guests feel the price is high for what you get
- –Parking costs extra and is expensive
- –Breakfast felt overpriced for its quality
”Good but pricey five-star hotel with an excellent location.” — guest, translated
Pools, beach & aquapark are mentioned too rarely in the sample for an honest picture — we don't guess.
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Frequently asked questions
How far is The One Monumental Palace from Porto Airport (OPO)?
The One Monumental Palace is approximately 12.5 km from Porto Airport (OPO) in a straight line, calculated from map coordinates. This is not a road distance or transfer time; check the route and transport options before booking.
How do guests rate The One Monumental Palace?
The One Monumental Palace is rated 4.7 out of 5 on Google, based on 560 reviews. On Booking.com it scores 9.4/10 from 232 guest reviews.
How many stars does The One Monumental Palace have?
The One Monumental Palace is a 5-star hotel.
What amenities does The One Monumental Palace offer?
The One Monumental Palace offers indoor swimming pool, private parking, free Wifi, spa, airport shuttle and family rooms.
Weather & sea temperature — Porto
Right now: 12° air · 15° sea
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Av. dos Aliados 151, 4000-067 Porto, Portugal