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Yoga Retreat with Green Roof and Wooden Pillars on a Cliff

Authors:
Giulia Jemec, Jonas Vonk
Yoga Retreat with Green Roof and Wooden Pillars on a Cliff
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Perched on a cliff, the structure integrates a green roof and wooden pillars arranged in a Fibonacci sequence, creating a harmonious space primarily designed for yoga practice amidst the natural landscape.
5 key facts about this project
01
Perched on a cliff, providing panoramic views of the valley.
02
Wooden pillars arranged in a Fibonacci sequence for visual harmony.
03
Integrates a green roof that enhances insulation and air quality.
04
Utilizes recycled concrete for essential services and structure.
05
Designed to optimize natural ventilation throughout the building.

Arborlith, the Yoga House on a Cliff, is located in the scenic Vale de Moses, Portugal. The design serves as a retreat for yoga practice and encourages a strong connection with the surrounding landscape of gentle hills and thriving forests. The concept behind Arborlith revolves around blending architectural elements with the natural environment, creating a place for mindfulness and relaxation.

Conceptual Framework

The name Arborlith brings together the Latin words for “tree” and “stone,” reflecting the project’s focus on integrating nature into its structure. This idea is seen in the combination of lightweight wood and sturdy concrete. Such materials work together to enhance both the visual character of the building and the experience for those using it. The balance of these elements allows users to feel a tangible connection to their environment.

Spatial Arrangement

The layout of the spaces prioritizes an open yoga area, aimed at taking advantage of views toward the sunset and the nearby village. This orientation turns each yoga session into a calming experience, allowing practitioners to engage deeply with their surroundings. Wooden pillars, arranged in a pattern based on the Fibonacci sequence, add an element of aesthetic balance, complementing the philosophies central to yoga practice.

Sustainability Features

Sustainability is a crucial aspect of Arborlith's design. Natural ventilation improves air quality and comfort inside the building, while a green roof helps filter air and provide insulation. Additionally, the project includes a rainwater collection system that treats harvested rainwater for use as drinking water. Such features show a commitment to minimizing environmental impact and promoting responsible resource use.

Community Integration

The design encourages a sense of community with shared spaces that invite social interaction. A rooftop terrace provides expansive views of the valley and serves as a gathering point for visitors. This area fosters connections among people and enriches the collective experience, helping to tie the architectural space to its larger community.

Engaging with Arborlith allows visitors to practice yoga in a setting that naturally connects it to the landscape, accompanied by the rhythm of wooden pillars that reflect the harmony of the environment.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
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