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Curvilinear Gabion Walls and Translucent Spaces in a Mountain Retreat

Authors:
Ethan Turner, Daphne Noegel, Morgan Clark
Curvilinear Gabion Walls and Translucent Spaces in a Mountain Retreat
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The curvilinear gabion walls of this mountain retreat integrate natural stones with translucent polycarbonate, creating a tranquil space that promotes introspection and wellness through yoga and meditation.
5 key facts about this project
01
Curvilinear gabion walls use stones sourced from the nearby Vale de Moses.
02
Translucent polycarbonate cladding enhances natural light while maintaining views.
03
The meditation garden serves as a focal point linking the two main structures.
04
Light timber framing contributes to the building's connection with the forest canopy.
05
Symbolic thresholds guide transitions between introspective and communal spaces.

Vale Oddeséia is located in the serene landscape of the Serra de Estrela mountains. It serves as a retreat for practices such as yoga and meditation. The design consists of two main parts: The Wall and The Shala. The overall concept focuses on creating harmony between the built environment and nature, providing a space for peace and reflection.

The Wall

The Wall is designed to create an intimate environment that encourages quiet thought and meditation. Its shape follows a curvilinear form, built using stones sourced from the nearby Vale de Moses. This choice of materials strengthens the structure while connecting it directly to the landscape. Inside, The Wall offers a calm setting ideal for personal practices, allowing individuals to feel grounded and embraced by their surroundings.

The Shala

In contrast, The Shala opens up to the views that are characteristic of the mountaintop. This design incorporates light timber framing along with translucent polycarbonate cladding. These materials allow light to flood the interior while maintaining a visual link to the natural surroundings. The Shala features operable and fixed windows that invite the fresh air and sights of the forest canopy inside, promoting a sense of freedom within the space.

Circulation and Experience

Circulation throughout Vale Oddeséia is carefully planned. It leads users through a journey, moving from the enclosed nature of The Wall to the more open atmosphere of The Shala. Each transition is marked by symbolic thresholds that strengthen the connection between the buildings and their environment. This thoughtful layout enhances the experience, allowing time for both reflection inside and engagement with the views outside.

Meditation Garden

At the center of the design is a meditation garden that serves as a peaceful focal point. This garden links The Wall and The Shala, symbolizing the balance of introspection and engagement with the landscape. It offers a quiet area for contemplation, reinforcing the intent to unite architecture with nature. The garden’s arrangement complements the overall design, creating a tranquil backdrop for personal exploration and connection with the outdoors.

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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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Competition organisers

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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100,000€ Prize / 2025 ideas COMPETITION
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