Live prices for your dates · free cancellation on many rooms

Hotel · Porto · Norte Region

The One Monumental Palace

A 5-star stay on Avenida dos Aliados, with an indoor pool, spa, and parking in the heart of Porto.

  • Indoor pool and spa with Turkish bath
  • On-site parking and EV charging
  • 24-hour reception and room service
8.9 Great 413 reviews Booking.com 8.9 · 413 reviews

About

The One Monumental Palace

The One Monumental Palace sits on Avenida dos Aliados, Porto's grand avenue, putting you within walking distance of the city's historic centre. This 5-star property combines a stately facade with modern comforts, including a spa, indoor pool, and a private parking garage.

Guest rooms are designed with a refined eye, featuring soundproofing, tea and coffee facilities, and marble finishes in the bathrooms. The hotel's restaurant serves a breakfast praised for its made-to-order eggs and pancakes, and the bar and lounge provide a relaxed spot to unwind.

  • No smoking on site
  • Wi-Fi
  • On-site car park
  • Handicap parking
  • Safe deposit box
  • 24-hour reception

In brief

What works, what to weigh

+

Strengths

4 reasons to book
  • Prime location on Avenida dos Aliados — Guests consistently praise the central position, calling it unbeatable and perfect for exploring Porto.
  • Indoor pool, spa, and wellness facilities — The spa centre includes a sauna, Turkish bath, steam room, and massage treatments, with guests singling out the Turkish bath as a highlight.
  • Breakfast with made-to-order options — Guests praise the breakfast for its variety and quality, particularly the made-to-order pancakes and eggs, and freshly squeezed juices.
  • Exceptional room comfort and design — Rooms are described as beautifully designed with high-quality fixtures, marble finishes, and cosy corners, contributing to high cleanliness scores.

Worth weighing

3 to weigh
  • No pets allowed — If you're travelling with a dog or cat, this hotel won't accommodate them.
  • Indoor pool may be the only pool option — The property features an indoor swimming pool, so guests seeking an outdoor pool for warmer months may be disappointed.
  • Some guests found value slightly less impressive — While the overall rating is high, the 'Price and service' category scored slightly lower than other aspects, suggesting some felt the price didn't fully match the experience.

01 — Rooms

Rooms & rates

High season: summer dates usually book out a few weeks ahead.

Suite City View

  • 1 King-size bed
  • Shower
  • Coffee machine
  • Bathtub
  • Air conditioning

Junior Suite

  • 1 King-size bed
  • Shower
  • Coffee machine
  • Bathtub
  • Air conditioning

Superior Double or Twin Room

  • 1 Double bed
  • Shower
  • Coffee machine
  • Air conditioning

Executive Double or Twin City View

  • 1 Double bed
  • Shower
  • Coffee machine
  • Air conditioning

02 — Amenities

Services & amenities

Everything included at this stay — the facilities and essentials, at a glance.

Parking & Transport

  • On-site car park
  • Valet parking
  • Electric vehicle charging station
  • Handicap parking
  • Paid airport shuttle
  • Car hire

Wellness & Leisure

  • Indoor swimming pool
  • Spa & wellness centre
  • Sauna
  • Turkish bath
  • Steam room
  • Facial
  • Treatment room
  • Beauty treatment
  • Massage
  • Fitness centre
  • Sports trainer

Dining & Bars

  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Special diet menus
  • Coffee shop
  • Room service
  • Children's menu

Room Amenities

  • Air conditioning
  • Mini-bar
  • Soundproofed rooms
  • Sitting area
  • Patio
  • Tea and coffee facilities
  • Free toiletries
  • Flat-screen TV
  • Direct dial telephone

Services & Accessibility

  • 24-hour reception
  • Safe deposit box
  • Luggage storage
  • Lift
  • Security
  • Smoke detectors
  • Housekeeping
  • Dry cleaning
  • Meeting/ Banquet facilities
  • Fax/Photocopying
  • Cots
  • Babysitting/Child services
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Bathroom for disabled
  • No smoking on site
  • Wi-Fi

03 — Reviews

What guests say

Recent verified reviews from guests who stayed here.

8.9
Great 413 reviews

Guest-rated 8.9/10 from 413 reviews

Booking.com · 8.9 · 413 reviews
Rooms and cleanliness9.0
Location9.0
Dining9.0
Price and service8.0
8.9Verified guest

“The team went out of their way for my birthday, giving me an upgrade and surprising me with champagne and treats. The yoga class with Marta was a lovely bonus.”

8.9Verified guest

“I came to Porto to relax and have fun, and this new hotel was a calm base for doing just that. Breakfast was excellent, with pancakes and eggs made to order – I couldn't have asked for more.”

8.9Verified guest

“Rooms are luxurious with great facilities, and the food is wonderful. The location is marvellous for a downtown hotel, and it's not overly large.”

8.9Verified guest

“Thank you for a really lovely stay. The staff are very friendly, which is a big plus. Highlights were the unbeatable location and having parking on site.”

8.9Verified guest

“Everything was spotless, and breakfast was luxurious. The staff were friendly and efficient. My room had beautiful design and high-quality fixtures, and I really enjoyed the spa. A wonderful experience worth recommending.”

8.9Verified guest

“From the soft fabrics to the exquisite marble finishes, this place caters to those who appreciate beauty without sacrificing accessibility.”

04 — Location

Getting around Porto

The property sits in Porto.

Porto: The hotel is set on Avenida dos Aliados, Porto's grand central avenue, putting you within walking distance of the city's historic centre and landmarks like the World of Discoveries, 1.5 km away.

151 Avenida Dos Aliados, Porto, Norte Region, 4000-196, Portugal

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05 — Good to know

Policies & conditions

Hotel details are shown for reference. Final rate terms are confirmed on the partner’s site at booking.

Check-in
From 15:00-23:59
Check-out
By 12:00
Cancellation
Free cancellation on many rates — terms on booking page
Payment
Pay-at-hotel available on many rates; final terms at booking
Pets
Not allowed
Property
76 rooms

06 — Questions

Frequently asked

What are the check-in and check-out times?

Check-in is from 15:00 until 23:59, and check-out is until 12:00.

Is parking available on site?

Yes, there is a private parking garage on site, plus valet parking and an electric vehicle charging station. Handicap parking is also available.

Are pets allowed at the hotel?

No, pets are not allowed at The One Monumental Palace.

Does the hotel have a spa and pool?

Yes, the hotel features an indoor swimming pool and a full spa and wellness centre with a sauna, Turkish bath, steam room, and massage treatments.

Is breakfast included in the room rate?

The property has a restaurant and offers breakfast. Guests have praised the made-to-order eggs and pancakes, but specific inclusion in rates may vary, so it's best to confirm when booking.

Does the hotel offer airport shuttle service?

Yes, a paid airport shuttle is available. You can arrange it through the 24-hour reception.

Nearby

Other top-rated stays in Porto

Want a different style or budget? Here are more highly-rated options in the area.

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9.1

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O Da Joana

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The bottom line

The One Monumental Palace earns its 5 stars with a superb location, an inviting spa and pool, and breakfasts that guests rave about. It's a strong choice for a refined Porto stay, especially if you're arriving by car and value on-site parking.

8.9A polished, well-reviewed hotel that balances grandeur with guest comfort.

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