Pulau Ubin is an island located on the north-eastern coast of Singapore, with Selat Johore to the north and Serangoon Harbour to the south. Its name is derived from its original Malay name, Pulau Batu Jubin, which means “Island of Granite Stones”. Granite quarries ...

Chek Jawa is an intertidal flat located at the remote easternmost tip of Pulau Ubin, one of Singapore’s offshore islands. Although only about a square kilometre in size, Chek Jawa comrpises six distinct ecological habitats, each supporting a unique ecosystem of ...