The GRJÓTAGJÁ Cave Tower is located in a distinctive geological area and serves both as a viewing tower and a point of interest for people visiting the nearby caves. The design connects well with its environment, integrating naturally while providing a clear structure that is practical and visually engaging. The overall concept is based on a three-part division consisting of the crown, roofscape, and utility zone, creating a dynamic relationship with the landscape.

Architectural Composition

The building's design is organized into three main parts. The crown sits at the top and acts as an observation point, allowing visitors to take in the wide views of the surrounding landscape. The roofscape encourages movement and offers various vantage points, helping visitors engage with both the structure itself and the beauty around it. The utility zone holds the necessary services and functions, ensuring the facility operates effectively.

Visitor Engagement

A key aspect of the design is how it enhances visitor experience and interaction with the natural features of the area. The parking has been placed to the east of the site, positioning the tower on the west side of the fissure. This arrangement requires visitors to walk across a newly built bridge to enter the tower. This approach not only provides a unique view of the fissure but also reinforces a sense of exploration and anticipation as visitors make their way toward the entrance.

Materials and Structure

The materials chosen for the tower support both its function and aesthetic appeal. The crown is made from aluminum rods, which are light yet strong, allowing for flexible framing options of the landscape. The main structure utilizes a steel framework that effectively supports the loads acting on the building. The roof is designed for walking, using laminated timber beams to create a durable surface while also incorporating cantilevers that add visual interest. Sawn timber columns inside shear walls help stabilize the structure against lateral forces.

Design Details

GRJÓTAGJÁ Cave Tower stands as a thoughtful response to its unique geological surroundings. The design simplifies movement and interaction with the landscape, encouraging visitors to explore. Notably, the cantilevered roof eaves create shaded areas, making the space comfortable for visitors while framing views of the fissure and the horizon. This attention to detail highlights the design’s focus on enhancing user experience within a striking natural environment.