Ötztal Research Center

The Ötztal Research Center is a climate, geological, and archaeological research facility designed to house scientists in the extreme environment of the Tyrol Alps, near the site of Ötzi the Iceman's discovery. 

Tasked with the challenges of building in a harsh, remote, and infrastructure-free alpine site, accessible only by foot or helicopter, the center responds through an integrated design strategy of passive systems, renewable energy, vertical farming, and modular mass timber construction to ensure resilient, self-sufficient, long-term operation.

The Ötztal Archaeological and Geological Research Center sits just southwest of Ötzi the Iceman’s discovery site in South Tyrol, on the Italian side of the Austrian–Italian border at an elevation of 3,000 meters. Surrounded by Mount Similaun, Hotel Grawand, and Maso Corto, the center includes research labs, communal spaces, and living quarters dedicated to geological and archaeological study. Access to the center is primarily by car and on foot. Travelers can drive from the south to the parking area near Hotel Grawand, then continue on foot along the marked trail leading to the research center.

The triangular A-frame form, inspired by traditional alpine chalets, efficiently resists wind and snow loads. Each mass is oriented toward significant surrounding landmarks, with their intersections echoing the region’s geological formations. Deeply anchored piers elevate the structure, reducing permafrost melt, while façades are oriented to capture southern light and frame views of Mount Similaun and Ötzi’s discovery site.

All building materials must be flown to the site by helicopter, making mass timber an ideal choice for its light weight, prefabrication potential, local sourcing, sustainability, and biophilic properties.

For a research center isolated from infrastructure and where transporting resources is extremely difficult, it was important to operate as self-sufficiently as possible. A series of sustainable systems work together, each supporting the other. Solar panels generate the energy needed to run the station, and from snow and sunlight, electricity, water, and heat are produced and recycled throughout the center.

The tops of both A-frame spaces contain vertical farming greenhouses that grow food to sustain the scientists, researchers, and visitors. Gaps in the floor plates allow warm air to rise, passively heating the greenhouses, while composting toilets produce fertilizer for growing.