The Gran Casino Costa Brava is a remarkable establishment nestled in the former gardens of the prestigious Gran Hotel Monterrey, located in the vibrant town center of Lloret de Mar, Girona. This impressive structure is designed to emerge organically from the earth, showcasing three distinct levels. The casino’s architectural brilliance is evident as it seamlessly integrates with the surrounding gardens, which extend generously between the Tossa de Mar road and the hotel access road. By design, the casino is largely buried beneath the ground, enhancing its role as a fundamental part of the hotel garden. This cleverly thought-out configuration revitalizes the southern aspect of the hotel while enriching the urban landscape, creating a spacious area dedicated to relaxation and entertainment.

As guests approach the Gran Casino Costa Brava, they are greeted by its striking façade that presents an alluring entrance to the public realm. This outer appearance effectively conceals the casino’s interior, transforming it into a natural extension of the topography. The dual nature of the site is addressed through its design, allowing for a seamless transition between private luxury and public accessibility. The difference in elevation between the bustling thoroughfare and the serene hotel gardens is skillfully managed, further minimizing any visual discord that might arise. The landscaped roof serves an important role in mitigating the visual impact of the architectural complex while also providing sound insulation from the noise of nearby traffic, thus preserving the tranquil atmosphere of the hotel environment.

The Gran Casino Costa Brava is divided into three distinct levels, each specifically designed to cater to different functions. The ground floor is dedicated to the casino itself, featuring a main hall divided into various zones. This floor comprises an exhilarating array of amusement machines, a sophisticated room specifically designed for games and celebratory events, and an exhibition hall that can accommodate a variety of exhibitions. Additionally, VIP rooms, a restaurant with a diverse menu, well-equipped toilets, kitchens, storage facilities, and administrative and security areas are all conveniently located on this level.

Moving to the first floor, guests are welcomed by an expansive multipurpose hall that is strategically positioned above the casino entrance. This versatile space serves multiple purposes, functioning as an auditorium, a congress center, or a venue for local events, with a generous seating capacity of up to 1,000 guests. The first floor also includes an expansive foyer that looks out over the gardens, along with additional toilets and management offices. Above this, there is a secluded rooftop deck intended for the private use of the hotel and casino guests alike. This charming deck extends the garden area, featuring a lush green space complemented by low-maintenance local trees and shrubs that flourish in the Mediterranean climate.

Below ground, the casino offers three dedicated underground levels that serve primarily as parking facilities. This expansive parking area has the capacity to accommodate up to 450 vehicles, ensuring that guests have convenient access to the casino and hotel without having to worry about parking arrangements. These levels also include various utility and support spaces necessary for the casino's operations, allowing for a well-organized and efficient facility.

The façades of the Gran Casino Costa Brava boast a striking aesthetic, formed by fractured planes that add a dynamic quality to the building’s exterior. Most of these planes are crafted from black, dyed-in-the-mass, reinforced concrete formworks, showcasing the beauty of tongued and grooved pinewood splints. The design of the ground plan, which highlights the multi-purpose hall, is characterized by a series of concrete-made broken lines that evoke the natural terrain of the surrounding area. This clever design approach helps the structure to harmonize with its environment, further emphasizing the idea of continuity between the built form and nature.

The great hall’s foyer is a visual delight, highlighted by a sophisticated wire mesh lattice that enhances the open feeling of the space. This lattice is adorned with a suspended curtain of innovative light fixtures, creating an eye-catching digital display that dynamically transforms in response to the activities taking place within the casino. This centralised computer-controlled lighting system enables the casino to set a specific mood or atmosphere according to its current events, whether it be a lively gaming tournament or an elegant gala evening. As visitors step into the gaming room, they are instantly captivated by the warm, golden glow emitted from strategically placed cornices that provide diffuse lighting, setting the perfect ambiance for an unforgettable experience.