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About

The Hilton Diagonal Mar Barcelona hotel, located in the center of Barcelona's thriving financial district, opposite the Barcelona Convention Center and just 15 minutes from the city center, offers business travelers and visitors to Barcelona an ideal base for a trip to Spain's most populous city. Situated opposite Catalonia's largest shopping center, Diagonal Mar, and 25 minutes from Barcelona International Airport, this Barcelona, Spain hotel features bright and contemporary rooms with Mediterranean views, a fitness center with a sauna and flexible meeting and event space for 2–1,000. Relax by the seasonal outdoor pool and enjoy cocktails or lunch on the elegant outdoor terrace. Indulge in fresh Mediterranean and Catalan cuisine in the stylish hotel restaurant, the Indigo Restaurant, then take a stroll along the nearby beach and marina.

Rates above are for one room, one night. Unless otherwise stated, rates do not include all taxes and fees.

What are Loyalty Member Rates?

Room Key gives you access to low Loyalty Member Rates for more than 60 of the world’s largest hotel chains all in one place. Loyalty Rates are rates typically reserved for members of the hotel’s loyalty program available mainly on the hotel’s own website. Now Room Key is the only travel site where customers can shop and compare Loyalty Rates across so many hotel chains all in one place.

To book a Loyalty Rate, simply enroll in the hotel’s loyalty program (it’s free) and provide your membership number when booking. You’ll instantly qualify for the Loyalty Rate and get all of the loyalty member benefits as well. There are no hidden fees or paid memberships required.