The furnishings is a perfect blend of sustainable materials, such as reclaimed wood, organic fabrics, and eco-friendly paints, and is influenced by traditional Catalan style. This dedication to sustainability not only makes the space more aesthetically pleasing but also encourages a healthier atmosphere for visitors. Hostal Grau is distinct compared to other city lodgings because of the careful attention to detail that goes into every element of the design, which results in a comfy yet fashionable ambiance.

The hotel has put in place a number of green efforts, including as recycling programs, water conservation systems, and energy-efficient lighting. Additionally, Hostal Grau has earned a LEED (Leadership in Energy and Environmental Design) certification, proving that it upholds the strictest environmental regulations.

Located in the downtown area of Barcelona, visitors may easily go to some of the most well-known sights in the city. Walking distance away are the vibrant Plaça Catalunya, the architectural wonders of Gaudí, and the busy marketplaces of La Boqueria. Hostal Grau offers the best of both worlds—a tranquil haven from the bustle of the city despite its central location.