The Southern Islands are a planned area comprising a group of small islands located within Singapore's Central Region. The islands making up this planned area are Kusu Island, Lazarus Island, Seringat Island, Tekukor Island, Saint John Island, Sentosa Island, and the two Sister Islands. The population was 2,680 in 2025.

Singapore is a city-state comprising a main island (Pulau Ujong) and numerous smaller islands (over 60). The main island is the heart of the country, while the smaller islands are renowned for their natural beauty, recreational attractions, and strategic importance.

Coney Island, also known as Pulau Serangoon, is a 133-hectare island located off the northeastern coast of Singapore, belonging to the town of Punggol, situated between Pulau Ubin to the northeast and the mainland to the southwest.

The Western Islands are a planned area located within the Western Region of Singapore. This area comprises a group of islands situated in the waters southwest of Singapore, specifically Jurong Island, Bukom Island, Semakau Island, and Sudong Island.