With a privileged location in the city’s most exclusive area, The One Barcelona is a 5*GL hotel with a sophisticated interior design that breathes elegance and distinction. The use of soft tones, with some splashes of colour provided by works of art and upholsteries, natural light and fine materials such as special marble and wood, all play an important role, creating an atmosphere of timeless luxury. The project was executed in collaboration with prestigious designer Jaime Beriestain. The establishment offers large, bright rooms, the Somni Restaurant & Cocteleria, the Despacio Spa at The One, a plunge pool exclusively for guests on the top floor, and the impressive Mood Rooftop Bar, with panoramic views of the city.
Exceptional location
The One Barcelona enjoys an exceptional location in the heart of the city. Located in the emblematic Eixample district, the hotel is only one block from the elegant Passeig de Gràcia, home to the best-known luxury boutiques, restaurants and impressive architecture including the iconic buildings La Pedrera (Casa Milà) and Casa Batlló, both by Gaudí. The hotel is also very close to the city’s main shopping and business districts.
The One is much more than a grand luxury hotel
Clef d’Or Concierge
Plunge pool and solarium with panoramic views
Somni Restaurant (dinners from Tuesday to Saturday)
Somni Bar with restaurant service
Mood Rooftop Bar on the top floor with panoramic views
Despacio Spa at the One with an experience pool, Finnish sauna, relaxation area and two treatment rooms
Enjoy a few hours of wellbeing at the Despacio Spa at The One, where you’ll be able to disconnect from all your daily worries while relaxing in the experience pool or enjoying personalised treatments that use locally produced oils and essences. Standouts among the exclusive beauty and wellness treatments are those from the iS Clinical skin care line, including Fire & Ice – acclaimed as one of Hollywood’s Red Carpet treatments – which gets immediate results for all skin types.
The One Barcelona has two meeting rooms with natural light, equipped with everything you need to hold any kind of event. The two rooms have movable partitions and together can accommodate up to 80 people. In addition, the Mood Rooftop Bar is an exceptional setting for outdoor drinks receptions, as it gives guests the chance to enjoy privileged views of Barcelona.
At The One Barcelona, we take care of every detail so your celebration can be everything you ever dreamed it would be. The hotel offers fine signature cuisine as well as professional, personalised treatment for holding corporate drinks receptions and banquets or private events. Newlyweds can also stay in one of the rooms or suites on their wedding night.
Highlighted offers
Book now!
A luxurious autumn at The One
Luxury is an experience. And autumn is the perfect excuse to rediscover the most beautiful corners of Barcelona, Lisbon or Paris.
To make your stay unforgettable, we have designed a tailor-made offer: Up to 20% discount and €25 credit on drinks and food to use during your stay in the hotel's restaurants and bars. Valid for bookings made before 15 October and stays until 28 February 2026.
The One Barcelona presents an exclusive collection of digital artworks by renowned Italian artist Silvia Bardani, who has captured the essence of the hotel in each creation. Discover these unique pieces during your stay and, if one of them catches your eye, you can request a personalised print as an unforgettable souvenir of your trip.
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The Mood Swiss Fondue Experience is back
The Mood Rooftop Bar at The One Barcelona invites you to enjoy the Mood Swiss Fondue Experience, a culinary pop-up that brings together the best traditional and modern Swiss fondues with irresistible creations of Swiss cuisine. A unique experience in an exclusive setting with unparalleled views of the city.
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Codfish Gastronomic Days
The Mood Rooftop Bar at The One Barcelona presents the Jornadas Gastronómicas del Bacalao, an exclusive experience designed by chef Miguel Muñoz. This culinary proposal fuses tradition and avant-garde, highlighting dishes such as squid ink cannelloni stuffed with cod brandade or rice with cod and ganxet beans cooked in a charcoal oven. Enjoy a unique evening in a privileged setting with panoramic views of Barcelona.
Wellness at the glorious The One Barcelona. As the name suggests, it might be the one place to stay when visiting this city!
The One Barcelona
@ana_albadalejo
Barcelona siempre es un buen plan y @theonebarcelona_ más! 🤗 #WelcomeTheOne
@h10hotels
The One Barcelona
@marianamachado____
Último dia em Barcelona, tivemos tempo para um pequeno almoço demorado de boa conversa com a incrível família da @carlahinojosar 🤍🤍
The One Barcelona
@goldenhairbcn
LINEA SPECIALE HOME CARE💛
The One Barcelona
@mashaledneva
🐙
The One Barcelona
@dianamillos
Now that summer is coming, I explored as many rooftop pools in Barcelona as possible - everything will be soon on the blog for you guys!
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One of my absolute favs has been the swimming pool at @the_one_barcelona by @h10hotels, with one of the best views in town, including Sagrada Família and La Pedrera. 100% recommended! Swipe left to see more 💦 #welcomeh10
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📸 by @alvientooo 💕
Committed to responsible tourism
Stay Green is the H10 Hotels Sustainability Plan. In line with our commitment to society and the environment, its goal is to promote a model for responsible tourism in all our destinations.
Zero Carbon Footprint
Sustainable Water Management
Responsible Consumption
Social Commitment
As part of the Stay Green programme, The One Barcelona hotel has implemented the following actions:
Excellent service from the moment you arrive til the end . Wonderful staff , service , food on the breakfast. Rooms impecable .
Concierge service above expected , CESAR AND RICARDO, THE BEST .
PORTER MOHAMAD .
HIGHLY RECOMMENDED !!!
5/5
Luxury stay in Barcelona
Mobile53780952193
The hotel is a 5 star experience . The location is perfect, rooms are well appointed and staff are friendly and helpful . Breakfast was great and would definitely return .
5/5
The One Barcelona was FABULOUS! Stay here, you cannot go wrong
cindi r
Everything was perfection from the service to the food! We loved the location of the hotel, it was comfortable and warm. The restaurant was outstanding! The views from the above deck were picture perfect...they even offered blankets in the evening if you were sitting outside and chilled during your drinking/eating. The spa was an amazing respite during the hustle and bustle of the city. Staying here a couple nights before a cruise was the perfect beginning to a vacation and way to relax and get on the time zone (it was so quiet truth be told we slept 12 hours that first night)!
I had read many reviews before booking and decided on The One and it exceeded our expectations. Would highly recommend The One Barcelona and will stay here again when we return :)
5/5
Beautiful smart Hotel with a great welcome to Barcelona.
Janet H
We were blown away by the pleasant welcome and service at this Hotel. We were greeted straight from our taxi and our luggage was brought in for us by a very friendly concierge gentleman.
The Staff were so helpful.
The room was top notch, spacious, immaculately clean and very smart decor.
The pool area on the roof top was good for a spot of sunbathing!
Everything was amazing - the comfort of the Hotel made up for the short walk into the City centre.
The only comment we would make is that some lounge chairs in the bar area would be good for a relaxing evening drink and perhaps a little background music - but otherwise, everything was perfect for us.
Thank-you for a wonderful stay in Barcelona. I would highly recommend this Hotel.
Clef d’Or Concierge
Plunge pool and solarium with panoramic views
Somni Restaurant (dinners from Tuesday to Saturday)
Somni Bar with restaurant service
Mood Rooftop Bar on the top floor with panoramic views
Despacio Spa at the One with an experience pool, Finnish sauna, relaxation area and two treatment rooms
24h gym with state-of-the-art equipment
2 meeting rooms with natural light
Personalised celebrations with signature cuisine
Limousine service and valet parking
24h room service
Laundry and dry cleaning service (on request, $)
Dog friendly (up to 30 kg, $)
Free Wi-Fi
Zero Carbon Footprint
Sustainable Water Management
Responsible Consumption
Social Commitment
879 reviews 
Wonderful experience
Excellent service from the moment you arrive til the end . Wonderful staff , service , food on the breakfast. Rooms impecable . Concierge service above expected , CESAR AND RICARDO, THE BEST . PORTER MOHAMAD . HIGHLY RECOMMENDED !!!