InterContinental Porto - Palacio Das Cardosas, an IHG HotelvsSheraton Porto Hotel & Spa
Both InterContinental Porto - Palacio das Cardosas and Sheraton Porto Hotel & Spa are rated highly by professionals. Overall, InterContinental Porto - Palacio das Cardosas is preferred by most reviewers compared to Sheraton Porto Hotel & Spa. InterContinental Porto - Palacio das Cardosas comes in at 96 with endorsements from 12 publications like Oyster, Time Out and Jetsetter.
InterContinental Porto - Palacio Das Cardosas, an IHG Hotel
 Star Service
 Michelin Guide
 Oyster
 Condé Nast Traveler
 Jetsetter
 Afar Magazine
 The Telegraph
 On the Grid
 Time Out
 Lonely Planet Show All Reviews 
Praca Liberdade 25, Porto 4000-322, Portugal
From $163/night
- Pet Friendly
 - Bar/Lounge
 - Hot Tub
 - Free Internet
 - Room Service
 - Laundry Service
 
 "Overlooking Liberdade Square, in an implausibly gorgeous old city location, with views of Oporto's baroque spires and UNESCO-recognized antique architecture, this is one of InterContinental's best." Full review
 "Menu: 20€- 65€ - Carte: 40€-56€" 
Luxury
 "InterContinental Porto Palacio das Cardosas is a luxury hotel housed in an 18th-century palace, and interiors are elegant and refined." Full review
86.3
 "A 105-room hotel on Praça da Liberdade, Porto’s elegant Belle Époque main square, in the heart of the city’s Old Town." Full review
 "Stunning city center sleep housed in a newly renovated 18th Century palace, steps from Oporto’s top sights." Full review
 "Spend a quiet, comfortable night in 5-star accommodations at the Porto Intercontinental." Full review
9.0
 "The five-star InterContinental lies in the heart of Porto’s historic centre and is the gem in Porto’s accommodation crown." Full review
 "Palacio Cardosas is a majestic hotel that dates from the 19th century." Full review
 "Take a relaxing bath in the marble bathroom before choosing from eight types of pillows at bedtime. For further relaxation, book a massage or facial in the hotel spa. " Full review
 "In a painstakingly restored former palace on the central Praça da Liberdade, this is a top choice for business and leisure visitors." Full review
Sheraton Porto Hotel & Spa
 Concierge
 Fodor's
 Frommer's
 Star Service
 Michelin Guide
 Frommer's
 Lonely Planet
Rua Tenente Valadim 146, Porto 4100-221, Portugal
From $106/night
- Bar/Lounge
 - Hot Tub
 - Free Internet
 - Room Service
 - Laundry Service
 - Concierge
 
 "The design is indeed impressive—witness the startling all-glass elevator, with its silvery innards exposed." 
 "Seen by many as the city's top hotel, the Sheraton Porto's declared aim is to blend design and comfort." Full review
 "Since making its debut in 2005, this 12-floor hotel is still the tops in modern luxury for Porto." Full review
 "In a location more central to business than leisure pursuits...a half-kilometer west of Jardin da Boavista, this property is among the most luxurious in the city, competing just above the Crowne Plaza." Full review
 "Menu: 22€- 50€ - Carte: 30€-60€" 
 "This 12-floor hotel has all the comfort and service you would expect from this chain. Rooms are spacious, light-filled...furnishings are contemporary and stylish. " Full review
 Top Choice
 "One for special occasions, this refined, modern restaurant in the Sheraton sets the scene with high-back caramel chairs, pristine white tablecloths and ceramic lights." Full review