A garden with a hidden second life
The Hanging Gardens are associated with sunset views, animal-shaped hedges and the Queen’s Necklace panorama. But the visible park is only the upper layer of the site’s story. Beneath its lawns lies the Malabar Hill reservoir, a substantial piece of municipal water infrastructure. Maharashtra State Gazetteer and Mumbai municipal heritage records link the garden directly to the reservoir below it. That makes the park both a recreational landmark and an engineered cover for essential water storage. The surprise is not simply that there is a tank beneath the garden; it is that a major waterworks site became part of Mumbai’s everyday public landscape.
Built when Bombay needed a more secure supply
The reservoir belongs to a period when Bombay was confronting severe drinking-water shortages. The BMC heritage account dates the Malabar Hill reservoir to 1887, placing it within the city’s 19th-century effort to strengthen its water supply. A historical account from TIFR describes the garden as built over three reservoirs holding about 30 million gallons of water. In other words, the site was not an ornamental garden that happened to conceal a tank. Its water-storage function came first. The later public garden made the infrastructure less visible while giving the roof a civic use.









