A green marvel in the heart of Singapore’s futuristic skyline, the Cloud Forest is a one-of-a-kind nature experience under glass. In this huge, air-conditioned, domed greenhouse, visitors can explore an artificially created cloud forest complete with an indoor waterfall and rare plants, as well as impressive architecture. Combining environmental education, sustainability and tropical beauty, the Cloud Forest is one of the most fascinating sights in Southeast Asia.
A botanical masterpiece in Gardens by the Bay
The Cloud Forest is one of the main attractions of the world-famous Gardens by the Bay in Singapore. Nestled in Marina Bay, right next to the iconic Marina Bay Sands Hotel, this impressive glasshouse is a tropical paradise in the heart of an urban megacity. Its central location makes it easily accessible, whether you’re coming from the Marina Bay Promenade on foot, via the ‘Bayfront’ MRT station, or by taxi.
Although there is an entry fee for the Cloud Forest Dome, it is definitely worth it. The experience begins when you catch your first glimpse of the spectacular glass dome, which is almost 58 metres high and fully air-conditioned. Inside, you will find a unique, artificially created cloud forest. Combining state-of-the-art technology with sustainable design, the building creates a unique microclimate that simulates cool, humid conditions – ideal for tropical highland plants from up to 2,000 metres above sea level.
Development and concept – Architecture meets ecology
Opened in 2012, the Cloud Forest is part of the government-sponsored urban development project ‘Gardens by the Bay’. The project aims to transform Singapore into a ‘City in a Garden’. The idea was to provide a place where the population and tourists could experience the harmonious merging of nature, education and innovation.
The Cloud Forest’s structure is a technical masterpiece. Over 3,300 panes of glass make up the dome, which is constructed entirely from steel beams. The building uses a sophisticated cooling system powered by sustainable energy sources and rainwater harvesting to maintain the required humidity and temperature levels. This makes the Cloud Forest a visual highlight and a prime example of ecologically responsible architecture.
The highlight: The indoor waterfall
Right at the start of the tour, visitors are greeted by one of the most spectacular photo opportunities: an artificially created waterfall plunging from a height of 35 metres. It is surrounded by an artificial, lush mountain landscape known as Cloud Mountain.
Until 2023, this was the world’s tallest indoor waterfall at 35 metres. However, it has since been surpassed by the 40-metre waterfall at Jewel Changi Airport, also in Singapore. The mountain can easily be climbed using a lift. From the top, the circular Cloud Walk path spirals back down, offering spectacular views of the flora and architecture of the glass dome. The fine mist from the waterfall creates an authentic highland climate, with average temperatures ranging from 23 to 25 °C and high humidity.
Diversity of plants from all over the world
The Cloud Forest is home to more than 130,000 plants from tropical highland regions such as South America, Central Africa, Malaysia and the Philippines. These include rare orchid species, carnivorous plants such as pitcher plants (Nepenthes), bromeliads, ferns, mosses, and exotic flowering plants, some of which are endangered in the wild.
The epiphytes, which are plants that grow on trees or rocks without being rooted in the ground and draw their nutrients from the air and rainwater, are particularly impressive. This group of plants is characteristic of tropical cloud forests and demonstrates the remarkable adaptability of nature.
Best time to visit and tips
The best time to visit is during the week, either in the morning or late afternoon, when the crowds are smaller. The air-conditioned environment ensures a pleasant visit, even when it is hot outside. Photographers are recommended to visit in daylight, especially during the so-called ‘Magic Hour’, when sunlight falls through the glass dome and creates a mystical play of light.
The entire tour takes around 1.5–2 hours. It can be ideally combined with a visit to the Flower Dome, the second glass house in the Gardens by the Bay, and the Supertree Grove Skywalk, which are both in the immediate vicinity.
Sustainability and global significance
The Cloud Forest in Singapore is much more than just a tourist attraction; it is a testament to sustainable urban development, environmental awareness, and the fusion of nature and technology. At a time of climate change and rapid urbanisation, Singapore is setting an impressive example of how urban spaces can be designed to be green, vibrant and sustainable.
The Cloud Forest preserves a piece of endangered nature, while also making it accessible to the general public as an educational centre, recreational space, and source of aesthetic enjoyment. It inspires travellers, urban planners, botanists and environmental activists around the world.
A visit to the Cloud Forest is an absolute must when visiting Singapore. The combination of visionary architecture, awe-inspiring plant life and profound environmental education sets it apart from mere entertainment. Visitors who immerse themselves in the Cloud Forest’s mystical world will leave with a new sense of wonder about nature – and perhaps also a greater awareness of the need to protect it.