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Geothermal Visitor Centre Crafted from Birchwood and Iron

Authors:
Stefania Dinea, Iris Ordean
Geothermal Visitor Centre Crafted from Birchwood and Iron
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Constructed using birchwood and iron, the visitor centre near Lake Mývatn integrates seamlessly with its geothermal surroundings to create an accessible hub for education and cultural immersion.
5 key facts about this project
01
Constructed to utilize local geothermal energy for heating.
02
Designed with a wooden path module connecting key geological sites.
03
Incorporates flexible exhibition spaces for cultural programming.
04
Features accessibility ramps to accommodate diverse visitors.
05
Integrates birchwood and iron to reflect local architectural heritage.

The visitor centre near Lake Mývatn in Northern Iceland focuses on the geothermal hot spring caves known as Grjótagjá. It aims to accommodate the growing number of tourists while protecting the fragile environment of the area. The design emphasizes a close relationship between the built structure and the surrounding nature, positioning the centre to encourage visitors to engage with the extraordinary geological features nearby.

Functionality and Flexibility

The visitor centre serves as a multifunctional space, providing areas for recreation, exhibitions, and social activities. It includes two flexible exhibition spaces designed for local and international artists, integrating cultural elements into the project. This versatility allows the centre to host various events, from educational programs to community gatherings, enriching the overall experience for visitors.

Accessibility and Movement

Accessibility plays a key role in the design, featuring ramps and wide pathways that ensure easy movement for all guests, including those with disabilities. The project minimizes its impact on the environment by making use of existing pathways and infrastructure, which helps preserve the surrounding landscape. A new wooden path module links the three geological sites—Grjótagjá, Vogagjá, and Hverfjall Volcano—promoting exploration and connection among the different areas.

Sustainable Approaches

The design incorporates sustainable practices, adhering to the principles of energy efficiency associated with the Passive House standard. Local geothermal energy is used for heating, connecting the building to its ecological surroundings. The choice of birchwood and iron for construction reflects local traditions while ensuring structural integrity and visual harmony with the landscape.

The visitor centre encourages exploration and engagement with the historical significance of the geothermal landscape. It features large windows that bring in natural light and provide views of the stunning scenery, allowing visitors to appreciate the unique environment both inside and outside the building.

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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

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

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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