Just a short boat ride from the mainland, the Southern Islands of Singapore feel like a different world. Swap the hum of the city for lapping water, sea breezes and long stretches of quiet sand. This little cluster off the south coast, taking in St John’s, Lazarus, Kusu and the Sisters’ Islands, is one of the most rewarding low-cost outings you can plan, whether you are a lifelong Singaporean who has never made the trip or a newcomer curious about what lies beyond the skyline. Here is how the islands work, how to get there, and how to make the most of a day out on the water.
What are the Southern Islands?
The Southern Islands are a scattering of small isles sitting just off the southern shore of the main island. A few of them are open for leisure and easy to reach on a public ferry, and each has its own character.
- St John’s Island is the largest and most developed of the group, with grassy fields, swimming lagoons, walking paths and simple shelters. It has a long, layered history and today feels calm and green.
- Lazarus Island is linked to St John’s by a short causeway, so you can walk between the two. Lazarus is loved for its crescent of pale sand and clear shallows, often called one of the prettiest beaches around Singapore.
- Kusu Island is smaller and known for its temple and shrines. It draws pilgrims during the ninth lunar month, when many visitors come to pray for good fortune, and it is peaceful the rest of the year.
- The Sisters’ Islands form a marine park and are a focus for conservation, reefs and marine education rather than casual beach lounging. Access is more limited, so check current arrangements before planning around them.
Because the islands have few shops and services, they reward a bit of planning. That is part of the charm: you bring what you need, slow right down, and let the day unfold.
Getting there by ferry
Most visitors reach the Southern Islands from Marina South Pier, which is easy to get to on public transport. Take the North South Line to Marina South Pier station, and the terminal is right there. From the pier, a scheduled ferry runs out to St John’s and Kusu, and from St John’s you simply walk across the causeway to Lazarus.
A few practical notes before you go:
- Check the ferry timetable in advance. Sailings run to a set schedule and the last boat back leaves earlier than you might expect. Look up the current operator timings on the day, as they change on weekends, public holidays and during the Kusu pilgrimage season.
- Buy tickets from the official operator. Fares and schedules are set by the ferry company and can change, so confirm the latest details rather than relying on old figures.
- Arrive early. Queues build up on sunny weekends and during school holidays, and a popular sailing can fill quickly.
- Plan your return. Note the time of the last ferry back to the mainland and give yourself a comfortable buffer, because missing it is a real risk on a small island with no other way home.
The crossing itself is short and scenic, with views of the harbour, passing ships and the receding city towers. It sets the mood beautifully for the slower pace ahead.
Which island suits your day?
Not sure where to point your day? This quick comparison can help you match an island to the kind of outing you are after.
| Island | Best for | Getting around | Good to know |
|---|---|---|---|
| St John’s | Families, picnics, easy walks | Ferry from Marina South Pier | Largest island, lagoons and open lawns |
| Lazarus | Beach lazing, quiet swimming | Walk across causeway from St John’s | Soft sand and calm shallows, very few facilities |
| Kusu | Temple visits, gentle strolls | Ferry from Marina South Pier | Busy during the ninth lunar month pilgrimage |
| Sisters’ Islands | Reefs, marine nature, learning | Limited access, check current status | Marine park focused on conservation |
Many people combine St John’s and Lazarus in a single trip, since they are joined by land, then treat Kusu as a separate outing another time.
Making a day of it
The islands are best enjoyed at a wander. On St John’s, spread out on the lawns, dip in a lagoon, follow the paths past old buildings and simply watch the sea. Cross to Lazarus for its beach, where the water is shallow and the sand is soft, ideal for paddling and photos. On Kusu, visit the temple and the shrines on the hill, and take in the still, reflective atmosphere.
If you love the water and the marine world, the Southern Islands are a natural gateway to learning more about reefs and marine life around Singapore, so they pair well with a longer interest in the sea.
Because these are small islands with minimal amenities, come prepared:
- Bring plenty of water and snacks, as shops are limited or absent.
- Pack sun protection: a hat, sunscreen and light long sleeves go a long way under the tropical sun.
- Carry out all your rubbish, since bins and cleaning services are sparse.
- Wear sturdy sandals or shoes for causeways, rocks and uneven ground.
Staying safe and respecting the islands
The sea and the sun deserve respect, and a little care keeps the day happy for everyone.
- Mind the tides. Shallows and causeways can change quickly with the tide, so note the timings and do not get caught out on a sandbar or crossing.
- Watch the heat. Shade is limited on the open beaches, so hydrate often, take breaks in the shelters and avoid the fiercest midday sun.
- Follow NParks guidance. These islands and the marine park are cared for by NParks, so read the on-site advisories, stay on marked paths, and never touch, collect or feed wildlife, corals or shells.
- Swim sensibly. There are no lifeguards, so keep within your depth, watch children closely and avoid swimming alone.
- Leave no trace. Take only photos, and help keep these fragile places clean for the next visitors.
A relaxed, respectful approach is exactly what island time is about. Plan the tides and ferries, pack water and sunscreen, and the Southern Islands will reward you with one of the calmest, most memorable days out that Singapore offers.
Explore more
If the sea has you hooked, dive deeper with our guide to diving and snorkelling lessons in Singapore, then plan a dawn start on the water with our pick of the best sunrise spots in Singapore. For more quiet corners like these islands, browse our roundup of hidden gems in Singapore.