Almoosa Rehabilitation Hospital by HDR

Almoosa Rehabilitation Hospital: A Healing Landscape in Harmony

The Almoosa Rehabilitation Hospital represents a transformative vision for healthcare design where architecture and landscape are not merely complementary but indivisible. Achieving LEED Platinum certification, one of the most challenging distinctions in the healthcare sector, the project demonstrates how deeply sustainable and human centred environments can emerge from contextual sensitivity, technological innovation, and an unwavering commitment to wellness.

Inspired by the oasis landscapes of Al Ahsa, the hospital is conceived as a therapeutic micro village, an immersive environment where nature, built form, and healing converge. Rather than inserting a facility into the desert, the design draws the desert into the facility. Landscape is not an afterthought, it is the genesis of the architecture itself. From the ground up, terraced green platforms rise organically from the earth, housing vital therapeutic spaces such as hydrotherapy suites and physiotherapy gyms. These living terraces, shaded and verdant, are both infrastructural and restorative. They provide functional space for rehabilitation while reconnecting users with the natural rhythms of the land.

This continuous interplay between inside and out, between form and flora, creates a restorative experience for patients, caregivers, and visitors alike. Gardens are woven into every programme and level of the hospital. From the communal heart of the facility, where an enclosed courtyard garden filters daylight and breezes into the lobby, to the private planted balconies of each patient room, every green space is accessible, purposeful, and healing. The design ensures that no user is excluded from the benefits of nature, irrespective of mobility or condition.

Externally, the building is wrapped in a parametrically designed solar screen, its flowing geometry echoing the undulating desert dunes. This screen adapts intelligently to orientation and function, providing shade, reducing thermal gain, and gently modulating light, while imbuing the architecture with a poetic softness. It does not merely shield, it embraces. This protective gesture symbolizes the hospital’s core ethos: care, dignity, and grace.

At every scale, the design champions sustainability. A closed loop system recovers HVAC condensate to irrigate the hospital’s extensive green roofs and native plantings. Passive cooling strategies, high performance glazing, and abundant natural light contribute to exceptional energy efficiency, reducing both operational impact and long-term cost. These measures are not superficial. They are integral, proving that environmental stewardship and clinical excellence can and must coexist.

The Almoosa Rehabilitation Hospital is more than a place of recovery. It is a living and breathing testament to the idea that space can heal. It redefines the boundaries between hospital and habitat, offering a model for the future of healthcare architecture that is deeply contextual, profoundly sustainable, and uncompromisingly humane.

• Other credits:
DAR Engineering – Riyadh, Saudi Arabia
Alnaimi Landscape Architecture