Bhutan's Gelephu International Airport aims to combine traditional craftsmanship with contemporary design and sustainable building practices.
The Himalayan Kingdom, recognized for its carbon-negative status and famous for devising the idea of Gross Domestic Happiness, is developing its new airport as a key component of the Gelephu Mindfulness City (GMC) masterplan and to reflect Bhutan's cultural and environmental values.
The project incorporates numerous sustainable building practices, including photovoltaic panels on the roof, passive climate-responsive elements, and extended eaves to provide shade and weather protection. The wooden structure naturally regulates humidity, while courtyards and ventilated roofs encourage natural airflow. With ample natural light, the terminal even offers indoor and outdoor lounges as spaces for relaxation, meditation, and wellness activities.
The airport's architectural design features a modular diagrid structure crafted from locally sourced glulam timber. Traditional Bhutanese woodcarvings and painted façades take inspiration from the "Kachen," a revered wooden pillar in Bhutanese architecture, symbolizing both structural integrity and spiritual significance. The facility is designed for expansion, with independent timber frames that allow for disassembly and extension as needed.
All photos credit: Bjarke Ingels Group
Gelephu International Airport is expected to open in 2029, establishing itself as a gateway to Bhutan that balances cultural heritage with forward-thinking infrastructure. And, if there was an award for the World's Most Beautiful Airport, Gelephu would surely clinch the prize.
The airport's architect is BIG (Bjarke Ingels Group), developed in collaboration with Arup, Cistri, and aviation engineering firm NACO.