The Sisters’ Island Marine Park is the first of its kind here, with 40 hectares of maritime flora and fauna – and over 250 species of hard corals – that prove the biodiversity found in Singapore is, honestly, pretty staggering. The best way to take in the sights is to hop on the twice-monthly guided tours, organised by the National Parks Board. Register early, too, as only 45 nature lovers tops are allowed on each walk.
You’ll need to travel quite a bit for this one. But if you go on the guided tour, boats from the mainland will be chartered for you at no cost.