Nature$
Sisters' Islands Marine Park
Big Sister's Island 07:00–19:00; closed 1st & 3rd Wed of the month · MRT Marina South Pier (NS28), then ferry
Famous for: Singapore's first marine park
Coral reefs, a floating boardwalk and a short forest trail on Big Sister's Island. Proof there is sea life past the port.
💡 Ferries to Big Sister's run on a thinner schedule than the other islands, so check before you go. No fishing.
Big Sister's Island