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Gabion-Walled Observation Point Integrating Steel and Volcanic Landscape

Author:
Jeremy Purba
Gabion-Walled Observation Point Integrating Steel and Volcanic Landscape
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Constructed with gabion walls and steel, the observation point rises above the Hverfjall crater, offering panoramic views of the surrounding volcanic landscape while serving as a warming hut for hikers.
5 key facts about this project
01
Hverfjall's unique symmetry influences the circular design of the structure.
02
The facility features a 360-degree viewing deck, enhancing the visual experience for visitors.
03
Gabion walls are constructed using locally sourced rocks, reinforcing site integration.
04
Prefabricated steel elements are assembled on-site with heavy lift drones.
05
Natural lighting is emphasized through the use of fire as a primary light source.

The Eye of Hverfjall is situated above the Hverfjall volcanic crater in northern Iceland and serves as an observation point for hikers. The design focuses on integrating the structure with the natural landscape, aiming to preserve the area's beauty while offering essential amenities to visitors.

Design Concept and Integration

The structure features a circular shape that reflects the outline of the surrounding tuff ring volcano. This design choice helps the facility blend into the landscape, respecting the area's unique geological features. Rising 170 meters above the ground, it has a width of 15 meters and stands as a prominent element in the environment while remaining connected to its surroundings.

Viewing Deck and Visitor Experience

A key feature of the Eye of Hverfjall is the 360-degree viewing deck. This elevated area enhances the visitor experience, allowing for expansive views of the beautiful scenery, including Lake Mývatn and the Dimmuborgir lava fields. The deck is created by excavating parts of the site, forming a circular space that functions as both a rest area and a warming hut. Lighting is intentionally designed to rely on natural sources, such as fire, creating a warm atmosphere that enhances evening visits, especially under the northern lights.

Materiality and Construction Techniques

The construction employs a modular method, using prefabricated steel elements for the viewing deck. These components are assembled on-site with the aid of heavy lift drones. This technique addresses challenges posed by the remote location while ensuring efficient construction. Gabion walls, filled with local rocks, provide support and strengthen the bond between the facility and the landscape, blending functionality with a visual connection to the environment.

Architectural Detailing

Attention to detail is evident in the overall design, highlighting the relationship between the structure and the landscape. The careful selection of natural elements and locally sourced materials creates a space that encourages visitors to engage with the Icelandic environment. The design reflects a thoughtful approach, reinforcing the connection to the volcanic landscape while providing essential services for those exploring the area.

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Vancouver Tall Challenge: Building Higher Downtown

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Competition organisers

The Vancouver Tall Challenge: Building Higher Downtown is an international architecture competition organized by Buildner in collaboration with the City of Vancouver and the University of British Columbia’s School of Architecture and Landscape Architecture (SALA). The competition invites architects, designers, planners, and creative thinkers to explore innovative approaches to tall buildings in Vancouver’s downtown core, focusing on sustainability, livability, urban density, public space, and the city’s strong connection to nature. As Vancouver continues to grow, participants are challenged to rethink how vertical development can enhance urban life and contribute to a more vibrant, inclusive, and resilient city identity.

The competition offers a total prize fund of $15,000 CAD, with winning proposals selected by an international jury of architects, planners, academics, and city-building professionals. Key dates include the final registration deadline on October 29, 2026, submission deadline on November 30, 2026, and winners announcement on January 26, 2027. Full competition details, requirements, and registration information are available at architecturecompetitions.com/VancouverTallChallenge

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Final registration deadline 29 October 2026

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