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The One Monumental Palace

Porto, Portugal • Santo Ildefonso • SPLURGE

avg. $524 / night

Includes $28 / night in cash back

Cash back is redeemable via Virtual Visa, Venmo, or bank transfer starting 24-48 hours after check-out

LHW Leaders Club property

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Cash back

5% cash back on all completed stays (redeemable via Virtual Visa, Venmo, or bank transfer starting 24-48 hours after check-out)

Credit card points

Credit and debit card charges are processed directly by the hotel (i.e. not PressBeyond), meaning that any travel-specific credit card points or incentives that you normally get as a cardholder for direct hotel bookings are preserved

Hotel loyalty points

Points accrual and status eligibility with major hotel loyalty programs: Marriott Bonvoy, Hilton Honors, World of Hyatt, and others

Free breakfast

Breakfast-included rate options available

Room upgrades

Complimentary room upgrades (subject to property availability)

Extend your stay

Early check-in and late check-out (subject to property availability)

Part of Leading Hotels of the World

Location

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At a glance

A 1923 Beaux-Arts palace on Porto's grand avenue, converted to a 62-room hotel with Art Deco interiors by Belarte.

Best for: Architecture enthusiasts visiting Porto's civic center

Highlights:

  • 1923 Beaux-Arts landmark on Avenida dos Aliados
  • Art Deco lobby with marble floors and mirrored brass columns
  • Belarte-designed rooms with period fan motifs and chevron mirrors
Art-Deco-refinedceremonial

PB hotel design editorial

Avenida dos Aliados has long functioned as Porto's civic spine, its Beaux-Arts facades arranged in ceremonial procession toward the Câmara Municipal, and the building that houses Le Monumental Palace was purpose-built in 1923 as part of that grand urban statement. The conversion to a 62-room hotel, completed in 2019, preserved the limestone facade's arched entrance portal, ornamental pilasters, and wrought-iron canopy almost exactly as found — the exterior image confirms how precisely the street presence was maintained. Inside, the lobby delivers the full Art Deco promise of the building's era: grey and white marble floors laid in geometric grids, mirrored brass columns multiplying the space outward, deep violet velvet sofas trimmed in white piping, and carved plaster capitals that suggest the 1920s never quite loosened their grip. The interiors were designed by Porto-based studio Belarte, whose approach to the rooms threads a confident Art Deco vocabulary through every surface — fan-motif carpets drawn from the period's graphic language, chevron-patterned mirror panels flanking the suite beds, navy leather headboards framed in brass, and amber velvet armchairs that hold the warmth the cream panelled walls would otherwise surrender. The restaurant carries the same sensibility into a lighter register, its tall windows flooding brass-edged marble bistro tables and tan leather dining chairs with northern Portuguese daylight, pendant drops in amber glass reinforcing a palette that runs consistently from the street entrance to the uppermost floor.

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About

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 spa with an elegant indoor swimming pool, sauna, and hammam. The hotel seamlessly blends monumental architecture with exclusive modern comfort.

Amenities

Pool

Internet

Suites

Room service

Free Internet

Wheelchair Access

Restaurant

Bar/Lounge

Spa

Airport transportation

The One Monumental Palace Reviews

763 reviews

"We stayed here for 4 nights and enjoyed the location. The rooms were nice but not very large, and our bed wasn’t super comfortable which was surprising given the cost of the room - maybe we were just unlucky. The breakfast was very good with lots of choices for everyone."

A Tripadvisor traveler review

Jul 16, 2026

"Great location, very comfortable fully apponted guest rooms, very helpful and cheerful staff, great Japaneese restaurant off the lobby, great breakfast buffet. You can't go wrong with this one!"

A Tripadvisor traveler review

Jul 06, 2026

"From the moment we stepped into this hotel, it exceeded all our expectations. Our suite was wonderful!👍👍. Housekeeping was excellent and the staff are all friendly and welcoming. Breakfast buffet is amazing! Location is very central. Highly recommended for a memorable stay in Porto Obrigado 😃😃"

A Tripadvisor traveler review

Jul 01, 2026

"We stayed at The One Monumental Palace Porto through LHW and left disappointed. The room was nice and the plaza view was beautiful, but the service and amenities did not feel like a true five-star hotel. * Check-in was disorganized. Staff did not understand or recognize LHW Sterling benefits, seemed unclear on our room type/charges, and kept us waiting while our toddler was melting down. * No one was outside to help with bags on arrival. I had to go inside to request assistance. * Sterling benefits were not proactively honored. Late checkout was only accommodated after I pushed and specifically referenced status. * Babysitting through the concierge felt haphazard. No intake, no questions about our child, no information about the sitter in advance, and the sitter was not well suited for an energetic two-year-old. * No room-service breakfast, which was surprising for a hotel at this level. * Fitness center was tiny: cardio and light weights only, no real strength-training setup. * Bar was quiet and lacked atmosphere. Bottom line: nice property and good views, but the experience felt much closer to a four-star hotel. Not what I expected from a five-star LHW stay."

A Tripadvisor traveler review

Jul 01, 2026

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