;Treetops Trail From a
boardwalk, visitors can view
yellow-cheeked gibbons,
lar gibbons and overlook
false gharials in the water. Near to the outdoor area of
Asian small-clawed otters,
proboscis monkeys,
North Sulawesi babirusas,
Sumatran bearded pigs, and
pygmy hippos. ;Tiger Trek You can see the
Malayan tigers at the Tiger Trek enclosure. Their pair of
white tigers moved off since because they are being moved to
Night Safari. ;Gibbon Island The opposite of Treetops Trail exhibit using landscaping, trees, and moats to create a more natural habitat like
yellow-cheeked gibbons,
great white pelicans, and
red ruffed lemurs. ;Orangutan Island Orangutans have been a major attraction of the Singapore Zoo since its opening. The zoo houses both
Bornean orangutans and
Sumatran orangutans. A female Sumatran orangutan named
Ah Meng became an icon for tourism, appearing in several tourism advertisements. She hosted the 'Breakfast with Orangutans' program, where visitors were allowed to take pictures and interact with her. Ah Meng died on 8 February 2008 of old age at 47 years old. Ishta, Ah Meng's granddaughter, was chosen to take over the namesake of Ah Meng. Other area home to
sun bears,
pileated gibbons, and
asian small-clawed otters. ;Animal Breeding and Enrichment Centre This area houses animals like
African penguins,
Asian water monitor,
fennec fox and
Dalmatian pelicans. ;Wild Africa This area houses the zoo's African
savannah animals including
southern white rhinos,
Grévy's zebras,
Marabou storks,
African painted dogs,
cheetahs,
red river hogs,
meerkats,
African lions,
giraffes, and
nyalas. Located past the lion exhibit are
Sri Lankan leopards, a den for
naked mole-rats and a
fossa exhibit opened in 2019. On August 2024, two
Nile lechwes were brought to the zoo. ;RepTopia Opening on 16 August 2017, RepTopia was a renovation of the 35-year-old Snake House. Several species of reptiles and amphibians are housed in four different regions — Deserts of the World, Indo-Pacific, Tropical Africa and Neotropical Rainforests; among them are
crocodile monitors,
electric blue geckos,
Gaboon vipers,
golden poison frogs,
king cobras,
Madagascar giant day geckos,
plumed basilisks,
reticulated pythons,
veiled chameleons and
western diamondback rattlesnakes. A behind-the-scenes facility is visible to the guests, allowing them to view the hatchery. In January 2022, thirteen
Roti Island snake-necked turtles were successfully repatriated to a breeding facility in
Kupang. ;Tortoise Shell-ter Formerly the Critters Longhouse, which housed small mammals, this building was transformed into the Tortoise Shell-ter in 2016, housing different species of tortoises such as
Burmese star tortoises,
Indian star tortoises,
radiated tortoises and
angonoka tortoises, in seven enclosures, among other reptiles and birds. Each habitat is climate-controlled with special lighting, heating and humidity control. ;Fragile Forest A 20,000 cubic meter biodome that houses a wide variety of tropical birds, mammals, reptiles, fish and invertebrates. Species kept in the biodome include
black-casqued hornbills,
great arguses,
lesser mouse-deer,
Linne's two-toed sloths,
Malayan flying foxes,
Malayan peacock-pheasants,
Nicobar pigeons,
pied imperial pigeons,
Prevost's squirrels,
red-sided eclectus parrots,
red ruffed lemurs,
spotted whistling ducks,
western crowned pigeons,
white-faced sakis and
zebra doves with
golden lion tamarins housed in a small enclosure near the biodome. The area also has a
butterfly house consisting of 11 butterfly species, 8 of which are native to Singapore. ;SPH Foundation Conservation Centre The SPH Foundation Conservation Centre sponsors
Celebes crested macaques,
emperor tamarins,
pygmy marmosets,
silvery marmosets, and
Azara's agoutis. ;The Great Rift Valley of Ethiopia Visitors first walk through a
Konso and
Amharic village with several
waga sculptures dotted around. A large troop of
hamadryas baboons are mixed with a herd of
Nubian ibexes in an enclosure recreating the rugged steppes of Ethiopia.
Meerkats,
common kusimanses,
servals,
rock hyraxes and
South African ground squirrels are kept in smaller enclosures. A bridge from which you can view the baboons overlooks an enclosure with a pond, home to a pair of
spur-winged geese nearby. ;Australasia This zone features a walkthrough habitat with
eastern grey kangaroos,
Bennett's wallabies and
magpie geese along with a
southern cassowary enclosure at the end of the zone.
Goodfellow's tree-kangaroos are housed indoors but are able to access an outdoor enclosure. The zoo's male tree-kangaroo named Makaia was born in 2014 at
Adelaide Zoo and orphaned at five weeks old when his mother, Kia, was crushed by a falling tree branch. He made headlines after he was adopted by a
yellow-footed rock wallaby. Makaia arrived at the Singapore Zoo in 2016 to accompany the zoo's female tree-kangaroo, Nupela. On 4 February 2020, Nupela gave birth to a male joey. Four female
koalas named Paddle, Chan, Pellita and Idalia were on loan to the zoo from the
Lone Pine Koala Sanctuary to celebrate Singapore's golden jubilee in April 2015 and returned to
Australia in February 2016. ;Primate Kingdom The Primate Kingdom consists of a large moat with several islands which house various monkeys and lemurs such as
black-and-gold howler monkeys,
black-and-white ruffed lemurs,
ring tailed lemurs,
cotton-top tamarins,
arapaimas,
eastern black-and-white colobuses,
De Brazza's monkeys,
white faced sakis,
squirrel monkeys and some of the only
red-shanked doucs in captivity. ;Elephants of Asia A herd of five female
Asian elephants live in a 2.47 acre (1 ha) habitat with a large pool. Komali, the matriarch of the herd, is a
Sri Lankan elephant, Gambir and Jati are
Indian elephants and half-sisters Aprila and Intan are
Sumatran elephants. ;KidzWorld Located at the very north of the zoo, KidzWorld is home to many domestic animals like
goats,
rabbits,
horses,
pigs,
dogs, various domestic
galliformes and
African spurred tortoises, among others. There are other attractions in this area as well, such as a
carousel and a
splash pad. Guests are allowed to closely interact with the animals and feed them. ==Education and conservation==