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Weathering Steel Lookout Overlooking Hverfjall's Caldera

Author:
Nathan Louey
Weathering Steel Lookout Overlooking Hverfjall's Caldera
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Set against the dramatic backdrop of Hverfjall, the lookout structure's weathering steel form rises to provide visitors with panoramic views into the volcano's caldera and beyond, enhancing their experience of the unique Icelandic landscape.
5 key facts about this project
01
The structure utilizes weathering steel, which naturally develops a protective patina over time.
02
A truncated triangular prism shape optimizes views of the volcano and surrounding landscape.
03
Prefabricated components reduce construction time in a remote location.
04
Crane helicopters facilitate the transport and assembly of materials at the site.
05
The design enhances accessibility to the rugged terrain of Hverfjall.

The lookout structure on Hverfjall, Iceland, is designed to connect visitors with the landscape's unique geological features. Located near a tuff ring volcano, it offers a viewpoint that enhances the experience of observing the surrounding natural wonders. The overall design concept focuses on marrying the lookout with its rough environment while addressing the practical challenges posed by the site.

Form and Function

The structure is shaped like a truncated triangular prism, rising above its surroundings to improve views. This orientation provides visitors with two different perspectives: one side allows a look into the volcano's caldera, while the other opens toward the expansive vistas of Lake Mývatn and the adjacent Lava Plains. By optimizing views, the form engages visitors and highlights the landscape's geological significance.

Construction Strategy

Due to the site’s difficult terrain and limited vehicle access, construction relies on the prefabrication of larger components. This method simplifies the building process and reduces disruptions to the environment. Crane helicopters are used to transport and position these elements at the peak, showcasing a creative solution to the challenges of constructing in such a remote area.

Material Application

Weathering steel is an important material choice, providing both visual appeal and practical advantages. The steel develops a patina when exposed to the elements, adding to the lookout's character while ensuring it remains durable with minimal upkeep. This material choice reflects the volcanic landscape and the often harsh climate of Iceland, allowing the structure to withstand various environmental conditions.

The design features functional elements such as steel grate observation decks, staircases connecting different levels, and balustrades that ensure safety without obstructing views. Elevated support beams enhance the structure's integrity while maintaining an open atmosphere that encourages interaction with the surrounding landscape. Each design detail reinforces the connection between the built form and the dramatic Icelandic environment, enhancing the overall visitor experience.

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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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