Barcelona Forum
AC Hotels · Barcelona · Spain
Modern 4-star high-rise near Barcelona Convention Center with rooftop infinity pool, sea views, and beach access in Diagonal Mar (368 rooms).
The AC Hotel Barcelona Forum by Marriott, now operating as Leonardo Royal Hotel Barcelona Forum, is a modern 4-star upscale business hotel strategically positioned in Barcelona's Diagonal Mar neighborhood within the Sant Martí district. Opened around 2005-2008 and recently renovated, this 22-story high-rise tower caters primarily to convention-goers attending events at the adjacent Barcelona International Convention Center, while also appealing to leisure travelers with its proximity to beaches like Platja de Llevant and Platja de la Nova Mar Bella, just a 5-minute walk away. Its sleek, contemporary design features large windows flooding the two-story lobby with natural light, an infinity rooftop pool overlooking the sea and city skyline, and 18 meeting rooms accommodating up to 600 people, making it a hub for both corporate events and relaxed seaside escapes[1][2][3][5][6]. What sets it apart is its dual focus on productivity and pleasure: business facilities include a 24-hour fitness center and high-speed WiFi (free in some areas), complemented by Mediterranean dining at the on-site Suite Bar and Dia & Nit restaurant, offering everything from breakfast buffets to tapas and cocktails. Though removed from Barcelona's historic city center (15-25 minutes by car), its location near the Diagonal Mar shopping center, Parc del Fòrum, and public transport like El Maresme-Forum metro station provides easy access to attractions such as Sagrada Família and Montjuïc Castle. Guests praise the sea views from many of its 368 stylish rooms, which blend minimalist AC Hotels branding with practical amenities like minibars, espresso makers, and work desks[2][4][5].
Location
Diagonal Mar, Barcelona, Catalonia, Spain
Property details
Amenities
Overview
AC Hotel Barcelona Forum by Marriott is a 368-room, 4-star upscale hotel positioned at the forefront of Barcelona's modern business and leisure hospitality landscape.[1] Built in 2004 and renovated in 2016, the property is strategically located in the city's expanding business development area within the Sant Martí district, just 50 meters from the sea.[1][3] The hotel combines innovative interior design with contemporary comfort, serving as a hub for conventions, business travelers, and leisure guests seeking proximity to Barcelona's cultural attractions and waterfront experiences. Its positioning as a Marriott Bonvoy property underscores its commitment to delivering consistent, upscale service standards.[1]
Best for
AC Hotel Barcelona Forum is ideally suited for business travelers and conference attendees, given its direct connection to the Barcelona International Convention Center and extensive meeting facilities.[1][3] The property also appeals to leisure travelers seeking a modern, well-appointed base near the beach and cultural landmarks. Couples and small groups will appreciate the rooftop pool with panoramic city views and proximity to Parc del Fòrum and Platja de Llevant beach.[7] The hotel's location near key business districts and transportation hubs makes it particularly attractive for corporate events, trade fair visitors, and professionals attending meetings in the Forum area.[1]
The property
The AC Hotel Barcelona Forum occupies a 22-level building in Barcelona's dynamic Poblenou and Sant Martí districts, featuring contemporary architectural design that reflects the area's modern business-focused development.[2][3] The property showcases innovative interior design with public spaces that blend functionality with aesthetic appeal, including an AC Library on the third floor.[5] The hotel benefits from its waterfront positioning, offering privilege views and direct access to the sea just 50 meters away.[1] The grounds include a rooftop terrace with panoramic city views, outdoor pool areas with sun loungers, and a garden space for relaxation. The overall atmosphere balances professional business amenities with leisure-oriented comfort, creating an environment suitable for both corporate functions and vacation stays.[6]
Rooms & suites
The hotel offers 368 fashionable, air-conditioned rooms across 22 levels, each furnished with a work desk, flat-screen satellite television, mini fridge-bar, and coffee/tea making equipment.[2][3][4] Rooms feature personal climate control, central heating, blackout curtains, and individual safes for security.[3] Select accommodations include dressing rooms and dining areas with sofa beds and study desks, catering to extended stays and business needs.[3] All private bathrooms are appointed with bidets, separate toilets, showers, hairdryers, and bath sheets, along with dressing gowns and slippers.[3][4] Many rooms offer sea views, and guests can enjoy free in-room WiFi throughout the property.[4][6] The room categories range from standard accommodations to more spacious options with enhanced amenities, though specific suite designations are not detailed in available sources.
Dining & bars
The property features multiple dining and beverage outlets, including 2 restaurants and a bar program.[3] The à la carte Suite BAR restaurant serves Mediterranean cuisine and is located onsite.[4] A poolside snack bar provides casual dining options adjacent to the outdoor pool areas.[4] The hotel also offers a bar or lounge and a bar by the pool, allowing guests to enjoy refreshments with views.[2] Breakfast is available daily in the restaurant, offered on a surcharge basis.[2][4] The café provides coffee service in a relaxed setting, and a 24-hour front desk ensures beverage and dining service availability throughout the day and night.[6]
Pool & beach
AC Hotel Barcelona Forum features an infinity pool and rooftop pool with panoramic city views, both equipped with sun loungers for guest relaxation.[4][6] The property offers beach access, positioned just 50 meters from the sea, providing direct waterfront proximity.[1] Platja de la Nova Mar Bella is a mere 12 minutes' walk away, and Platja de Llevant beach is accessible within minutes.[3][7] The poolside areas include a snack bar and lounge chairs, creating a resort-like atmosphere despite the urban setting. The rooftop pool experience is particularly distinctive, offering both recreational swimming and panoramic views of Barcelona's skyline and Mediterranean Sea.[6][7]
Spa & wellness
The hotel features a 24-hour fitness center equipped for guest wellness activities.[7] While comprehensive spa facilities are not detailed in available sources, the property emphasizes wellness through its rooftop pool, garden spaces, and fitness amenities. The focus appears to be on contemporary fitness offerings rather than full-service spa treatments, aligning with the hotel's business-oriented positioning.
Activities & kids
The hotel does not appear to offer dedicated kids clubs or extensive family programming based on available information. However, the property's proximity to family-friendly attractions such as Parc del Fòrum, the Natural Science Museum of Barcelona (0.7 km away), and nearby beaches provides ample opportunities for family activities.[4] The rooftop pool and garden spaces offer recreational options for guests of all ages. The hotel's business-focused positioning suggests limited on-property children's programming, though families are accommodated through standard hotel amenities and the surrounding neighborhood's attractions.
Meetings & events
AC Hotel Barcelona Forum is a premier conference and events destination, featuring 15-16 meeting rooms and 2 exhibition halls with a total of 17,384 square feet (approximately 21,743 square feet across all conference space).[1][2][6] The largest meeting room spans 5,909.4 square feet, while the second-largest accommodates 3,003.1 square feet, with exhibit space totaling 5,855.6 square feet.[1] The property includes a dedicated conference center directly connected to the Barcelona International Convention Center, facilitating seamless event coordination.[3][6] The hotel's business center, multilingual staff, and comprehensive AV capabilities support corporate functions, congresses, and trade fair events. The property's positioning in Barcelona's business development area and proximity to major transportation makes it an ideal venue for large-scale conferences and conventions.[1]
Signature experiences
Specific bookable signature experiences are not detailed in available sources. However, the hotel's distinctive offerings include rooftop pool experiences with panoramic city views, Mediterranean dining at Suite BAR restaurant, and curated access to the adjacent Barcelona International Convention Center and Parc del Fòrum. The proximity to cultural landmarks such as Montjuïc Castle (15 minutes by car) and the Agbar Tower (2.6 km away) enables guests to arrange personalized city exploration experiences.[3][4]
Accessibility
The hotel accommodates guests with accessibility needs through elevator access across all 22 levels and accessible room options.[2][4] Multilingual staff are available to assist guests with special requirements.[2][6] The property offers luggage storage and room service during limited hours to support mobility-challenged guests.[2] While specific accessible room counts and detailed mobility equipment information are not provided in available sources, the hotel's modern infrastructure and Marriott Bonvoy standards suggest comprehensive accessibility accommodations. Guests with specific accessibility needs are advised to contact the 24-hour front desk for detailed information regarding available services and room configurations.[2]
Sustainability
Specific sustainability initiatives and environmental certifications are not detailed in available sources. However, the hotel's 2016 renovation suggests modernization of building systems, which typically includes energy-efficient upgrades. As a Marriott Bonvoy property, the hotel likely adheres to Marriott International's sustainability standards, though property-specific commitments and certifications are not documented in available information.
Getting there
AC Hotel Barcelona Forum is located approximately 25 kilometers from Barcelona-El Prat Airport (BCN), Barcelona's primary international gateway.[3] The hotel is situated in the Sant Martí district, within easy reach of El Maresme-Forum underground station, providing convenient public transit access.[4] The Pg Taulat - Pl de Llevant bus stop is merely 5 minutes' walk from the property, offering additional public transportation options.[4] Private car transfers and shuttle services are available, though specific transfer operators and pricing are not detailed in available sources. The hotel's proximity to major transportation infrastructure makes it accessible via metro, bus, or private vehicle, with travel time from the airport typically ranging from 30-45 minutes depending on traffic conditions.
Nearby attractions
The hotel is ideally positioned near Barcelona's modern cultural and recreational attractions. Parc del Fòrum is steps away, offering waterfront parks and public spaces.[4][7] Platja de Llevant and Platja de la Nova Mar Bella beaches are within walking distance, providing direct beach access.[3][7] The Natural Science Museum of Barcelona is 0.7 kilometers away, while the Agbar Tower (38-story architectural landmark) is 2.6 kilometers distant.[4] Diagonal Mar Centro Comercial shopping center is just 350 meters from the property.[3][4] Montjuïc Castle, a historic military fortress, is approximately 15 minutes by car.[3] Casa Batlló Apartments, a renowned architectural site, is within 6 kilometers.[3] The hotel's location in the Poblenou district provides access to this vibrant neighborhood's galleries, restaurants, and cultural venues, while remaining connected to Barcelona's broader attractions through efficient public transportation.[7]
Booking tips
Business travelers should prioritize booking during weekdays when conference and meeting facilities are most active, and consider requesting rooms on higher floors for enhanced sea and city views.[3][4] The rooftop pool experience is a signature amenity worth requesting during leisure stays. Guests should note that breakfast and parking are offered on a surcharge basis, so clarify these costs when booking.[2][4] Marriott Bonvoy members can leverage loyalty benefits for room upgrades and late checkout. The hotel's direct connection to the Barcelona International Convention Center makes it ideal for conference attendees—book early during major trade fair periods. Request sea-view rooms when available, as these command premium positioning and enhance the guest experience. The property's proximity to public transportation (metro and bus) makes a rental car unnecessary, reducing overall travel costs. Consider visiting during shoulder seasons (April-May or September-October) for optimal weather and fewer crowds while maintaining full facility availability.
What sets this property apart
Rooftop Pool with Panoramic Views
The hotel's signature rooftop pool offers panoramic city and Mediterranean Sea views, creating a distinctive leisure experience in an urban business setting. This elevated pool experience combines relaxation with stunning Barcelona skyline vistas.
Direct Convention Center Connection
AC Hotel Barcelona Forum is directly connected to the Barcelona International Convention Center, providing seamless access to one of Europe's premier conference venues. This integration makes it the ideal choice for major business events and trade fairs.
50-Meter Beach Proximity
Positioned just 50 meters from the Mediterranean Sea with direct beach access, the hotel uniquely combines business functionality with waterfront leisure. Guests enjoy immediate access to Platja de Llevant and nearby beaches.
Modern Business Infrastructure
The property features 15-16 meeting rooms, 2 exhibition halls, and 21,743 square feet of conference space, establishing it as a premier venue for congresses and corporate events. The dedicated conference center supports large-scale international gatherings.
Innovative Contemporary Design
Built in 2004 and renovated in 2016, the hotel showcases innovative interior design reflecting Barcelona's modern business district aesthetic. The 22-level structure features the distinctive AC Library and contemporary public spaces.
Mediterranean Dining Experience
The à la carte Suite BAR restaurant serves Mediterranean cuisine, offering guests authentic regional flavors in a contemporary setting. Multiple dining venues and poolside bars provide diverse culinary experiences.
Poblenou District Location
Situated in Barcelona's vibrant Poblenou neighborhood, the hotel provides access to galleries, cultural venues, and local restaurants while maintaining proximity to major business and convention areas. This positioning offers both professional and leisure appeal.
Marriott Bonvoy Integration
As part of the Marriott Bonvoy portfolio, the hotel delivers consistent luxury standards and loyalty benefits. Members enjoy room upgrades, late checkout, and exclusive perks aligned with global hospitality excellence.
Reviews & ratings
Guests at the Leonardo Royal Hotel Barcelona Forum (formerly AC Hotel Barcelona Forum) appreciate its prime location next to the convention center and beach, making it ideal for conference attendees and business travelers. The pool, jacuzzis, gym, and buffet breakfast receive positive mentions for quality and variety, along with generally clean rooms and friendly service. However, common complaints include malfunctioning air conditioning leading to uncomfortably hot rooms, cramped or small room sizes, average breakfast not always worth the price, and poor or slow Wi-Fi, which detract from the overall experience especially in summer.
What guests love
- •Excellent location near convention center, beach, and metro
- •Nice pool, jacuzzis, sauna, and gym facilities
- •Good buffet breakfast with fresh options
- •Clean rooms and bathrooms
- •Friendly and helpful staff
Common critiques
- •Air conditioning often doesn't work properly, rooms get hot
- •Cramped or small room sizes
- •Poor or slow Wi-Fi
- •Average breakfast not always included or worth the cost
- •No in-room safe
Did you know?
- The hotel's rooftop infinity pool offers stunning sea and city skyline views, making it a lively spot for sunning despite no pool towels provided[2].
- Directly connected to the Barcelona International Convention Center, it features 18 meeting rooms for up to 600 people, ideal for large events[2][5].
- Just 350 meters from Diagonal Mar shopping center and a 5-minute walk to Platja de Llevant beach, blending urban convenience with coastal relaxation[1][4].
- Originally an AC Hotels by Marriott property, it now operates as Leonardo Royal Hotel Barcelona Forum following a recent management change[1][4][6].
- The 22-story tower houses 368 rooms, many with sea views, and a renovated fitness center accessible 24/7[2][3].