Wonder blooms at Gardens by the Bay . Invigorate your senses with our towering Supertrees, spectacular indoor waterfall, and iconic cooled conservatories — engineering and architectural marvels that enable plants from around the world to thrive in the tropics. Opened in 2012 just behind Marina Bay Sands, Gardens by the Bay is no ordinary botanical garden. With its towering steel-framed Supertrees and giant glass domes, this futuristic garden almost feels more like a theme park than a traditional botanical garden. Explore Singapore’s mega plant metropolis at Marina Bay . Tour world-acclaimed attractions including the SuperTrees, Flower Dome & Cloud Forest. Book your tix in advance now to avoid disappointment. The Gardens by the Bay (GBTB) is an urban park spanning 105 hectares (260 acres) in the Central Region of Singapore, adjacent to the Marina Reservoir. The park consists of three waterfront gardens : Bay South Garden in Marina South, Bay East Garden with the Founders' Memorial in Marina East and Bay Central Garden in the Downtown Core and Kallang. [2] The largest of the gardens is the Bay South Garden at 54 hectares (130 acres) designed by Grant Associates. Its Flower Dome is the largest glass ...