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Fractured Planes of Lava Rock and Concrete in an Icelandic Visitor Center

Authors:
Petra Stanev, Taylor Parchinski, Shannon Mclain
Fractured Planes of Lava Rock and Concrete in an Icelandic Visitor Center
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Constructed with fractured planes of lava rock and concrete, the visitor center at Dimmuborgir draws inspiration from Icelandic geology and mythology, providing a thoughtful space for tourists to engage with the unique landscape.
5 key facts about this project
01
Constructed using locally sourced lava rock to ensure harmony with the landscape.
02
The building's design features fractured planes that mimic the geological formations of the site.
03
It incorporates sustainable thermal mass techniques derived from traditional Icelandic turf architecture.
04
The layout prioritizes views of the surrounding lava fields, enhancing visitor engagement.
05
Outdoor spaces are designed for play and relaxation, oriented towards the unique topography.

The Black Lava Fields Visitor Center is located at Dimmuborgir, an area celebrated for its unique volcanic formations and deep cultural significance. The center is designed to welcome tourists while enhancing their understanding of the surrounding landscape. The overall concept focuses on creating a building that feels part of the environment, merging architecture with nature to reflect the essence of Icelandic lore.

Architectural Form and Landscape Integration

The form of the visitor center is inspired by the geology of the region. It features fractured planes, mirroring natural geological processes that shape the land. These design choices allow the building to resonate with its surroundings. As visitors approach, the entry walls evoke the appearance of the Dark Castle formation, inviting them to connect with the mythology and stories rooted in the area.

Interior Organization and User Experience

Inside, spaces are open and filled with natural light, encouraging exploration and engagement. The layout prioritizes views of the striking lava fields, thus enhancing the sense of welcome that characterizes Icelandic culture. Outdoor spaces for dining and play are carefully oriented to create a connection with the landscape, allowing visitors to experience the beauty of the environment while enjoying communal activities.

Sustainable Design Practices

Sustainability plays an important role in the design. The building adopts principles seen in traditional Icelandic turf architecture, using thermal mass for insulation. The strategic placement of the center into the earth helps moderate the building's temperature. This approach reduces environmental impact and improves energy efficiency through geothermal heating systems and radiant floor designs.

Materiality and Finishing

The exterior of the visitor center features precast wall panels made from concrete mixed with local lava rock aggregates. This choice of materials creates a natural appearance that aligns with the landscape. The varied textures of the walls—alternating between rough and smooth—enhance the building's visual connection to its surroundings. As visitors approach, the differences in texture interact with light, offering a dynamic view that enriches their experience of the site.

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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.

Buildner's Unbuilt Award 2025

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