Singapore’s New Garden Airport

Jewel Changi Airport / PWP Landscape Architecture, Safdie Architects

International airports are in fierce competition for passengers and regularly one-up each other with new wow-factor amenities, shops, and restaurants. But Singapore decided to raise its game by going another direction: a plant-filled haven, a gateway consistent with its moniker — “the city in a garden.” The result is an inventive model other airports should copy, if not in form, then certainly in spirit.

The new Jewel Changi airport features a 6-acre indoor forest, walking trails, and the world’s tallest indoor waterfall. This restorative mecca filled with 2,500 trees and 100,000 shrubs not only revitalizes weary international travelers but is also open to the public.

Over the past six years, Safdie Architects has led a team that included PWP Landscape Architecture, Atelier 10, WET, Burohappold, and ICN International to create this bar-raising travel experience.

As anyone who experienced the stress of air travel can attest, the onslaught of digital signs, loud speakers announcing departures, shops blaring music, and carts flying by quickly leads to draining sensory overload. Now imagine if there was a natural place to take a break amid the cacophony. As many studies have shown, just 10 minutes of immersion in nature can reduce stress, restore cognitive ability, and improve mood.

Jewel Changi provides that nearby natural respite with a 5-story-tall forest encased in a 144,000-square-foot steel and glass donut structure. During rain storms, water pours through an oculus in the roof — creating the 130-foot-tall Rain Vortex, a mesmerizing waterfall sculpture that can accommodate up to 10,000 gallons per minute at peak flow. Stormwater is then recycled throughout the building.

Jewel Changi Airport Rain Vortex / PWP Landscape Architecture, Safdie Architects
Jewel Changi Airport Rain Vortex / PWP Landscape Architecture, Safdie Architects

According to Adam Greenspan, ASLA, a partner at PWP, there is a “forest valley” and a “canopy park.” Throughout, the firm used stone and wood to create winding paths that immerse visitors in nature.

Jewel Changi Airport / PWP Landscape Architecture, Safdie Architects

The valley is organized into terraces, like you would find in a shade-covered coffee or tree plantation, and features three types of trees: Terminalia, a native to Madagascar; Agathis Borneensis, which is native to Malaysia and Indonesia; and Agathis Robusta, which is native to Australia. Terraced planters are faced with Indonesian lava stone that epiphytic and and other plants can climb.

Jewel Changi Airport / PWP Landscape Architecture, Safdie Architects

Amid the canopy park, PWP planted a number of species of wide-spreading Ficus trees that will eventually create shade and a comfortable environment. Up on the fifth level, there’s a topiary walk and horticultural gardens, and an event space for up to 1,000 people.

Jewel Changi aiport upper canopy / PWP Landscape Architecture

Throughout the biosphere-like terminal, PWP selected some 200 species of mostly-highland plant species, calibrating them to the giant torus’ unique conditions where temperatures and humidity levels are slightly cooler than outside. “Air movement, humidity, and natural light have all been balanced.”

Jewel Changi Airport roof and oculus / Safdie Architects

In addition to hosting some 300 shops and restaurants and a transit hotel, the terminal connects to the city’s public bus system. Pedestrian bridges and an inter-terminal train link passengers and visitors to the airport’s many gates.

Jewel Changi Airport train tunnel / PWP Landscape Architecture, Safdie Architects

With Jewel Changi, Singapore has reinvented what an airport can be, just as they re-imagined what a hospital can be with Khoo Teck Puat Hospital, which is not only a medical facility but also a green hub open to the community. Now let’s hope Singapore’s biophilic design culture spreads around the world, like the planes that leave its terminals.

One thought on “Singapore’s New Garden Airport

  1. sanvuondinhviet 10/23/2019 / 3:57 am

    The garden decoration ideas are very interesting. The garden space is beautiful with flowers, ornamental plants. A relaxing place for cozy parties.
    I feel you guys are very proud of them.
    Thank you for sharing that.

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