Things to do in Singapore | Southern Islands

Things to do in Singapore | Southern Islands. Take the ferry from Marina South Pier to St John’s Island, walk across to Lazarus Island, visit Kusu Island, learn about Singapore’s first marine park and use a day offshore to understand how heritage, religion, biodiversity, coastal recreation and island logistics work together beyond the mainland.

The Southern Islands feel far from the city even though the skyline is never truly very far away.

That contrast is the point.

Singapore is usually experienced through roads, MRT lines and dense neighbourhoods. The Southern Islands replace that logic with ferries, jetties, walking routes, tides, weather and limited supplies.

Take a scheduled ferry from Marina South Pier.
Walk the St John’s Island Trail.
Continue across the causeway to Lazarus Island and Lazarus Beach.
Visit Kusu Island for religious and cultural history.
Learn about the Sisters’ Islands Marine Park and Singapore’s marine biodiversity.
Plan food, water and return ferries before departure.
Treat the trip as island logistics as much as sightseeing.

Read: Things to do in Singapore | Sentosa

Read: Things to do in Singapore | Marina South

Read: Things to do in Singapore | Pasir Panjang

Start With the Big Idea: The Southern Islands Are a Different Kind of Singapore Network

On the mainland, transport is continuous.

If you miss one train, another arrives.

On an island day, movement is scheduled.

Ferry departures matter. Weather matters. Food and water matter. The location of the jetty matters. Walking distance after landing matters.

This changes how a visitor thinks.

The islands make infrastructure visible because there is less redundancy.

That is why even a simple day trip becomes a lesson in systems.

Begin at Marina South Pier

Marina South Pier is the practical gateway for scheduled ferries to St John’s and Kusu Islands.

The pier is directly served by Marina South Pier MRT station, which makes the transfer from rail to sea unusually simple.

SLA currently advises visitors to buy ferry tickets in advance or at the pier and to check the latest schedules before travelling.

This is the first island lesson: departure planning happens before the attraction begins.

Official visitor information: Singapore Land Authority | Visiting the SLA-Managed Islands

Walk the St John’s Island Trail

St John’s Island is one of the strongest starting points because it combines natural and historical interpretation.

NParks currently offers a self-guided St John’s Island Trail of about 2.8 kilometres with 15 stations and an estimated walking time of 1 to 1.5 hours.

The trail explains several layers of island history, including its former role as a quarantine station, detention centre and opium treatment centre.

This is important because the peaceful island landscape can hide how intensely the site was once used.

A visitor sees beaches and vegetation today.

The historical record shows institutions, containment, public health and state administration.

That contrast makes St John’s one of Singapore’s best places to discuss how land use can change radically over time.

Official trail information: NParks | St John’s Island Activities

Use the Island to Teach Quarantine and Public Health

Before modern aviation and antibiotics, quarantine was a major part of port-city public health.

Ships brought people, cargo and disease risk into the same harbour system.

An offshore quarantine station created physical distance between incoming travellers and the dense city.

For students, this makes a useful historical question:

Why would an island be chosen for quarantine?

Natural separation from the mainland;
controlled arrival and departure points;
space for observation and treatment;
reduced immediate contact with the urban population.

The island geography becomes part of the public-health strategy.

Walk Across to Lazarus Island

Lazarus Island is connected to St John’s by a causeway.

SLA states that there is no regular scheduled ferry directly to Lazarus Island; visitors normally arrive at St John’s Island and walk about 15 to 20 minutes across the causeway.

That makes the connection itself part of the experience.

The island is best known for its beach and quieter coastal atmosphere.

The important practical point is supplies.

SLA currently notes that a convenience store on Lazarus Island operates Friday to Sunday from 10am to 6pm, while other islands have very limited or no retail and food options.

Bring enough water and food for the day even when you expect to buy something.

Official island information: SLA | Lazarus Island

Treat Lazarus Beach as an Environmental Space, Not Just a Photo Stop

Beaches change with weather, tides, currents and human use.

A responsible visit therefore includes observation and restraint.

Do not leave litter.
Do not feed wildlife.
Follow posted safety advisories.
Do not assume calm-looking water is risk-free.
Carry rubbish out when bins are full.
Avoid damaging shoreline vegetation.

SLA has also warned visitors about box-jellyfish sightings in Singapore waters.

The correct response is not panic.

It is attention.

Read the current advisories before entering the water and know basic first-aid guidance.

Visit Kusu Island for Living Religious Heritage

Kusu Island is one of the most culturally distinctive islands in Singapore because it remains the focus of an annual pilgrimage.

The island is associated with the Da Bo Gong Temple and Malay keramats linked to Syed Abdul Rahman, his mother Nenek Ghalib and his sister Puteri Fatimah.

The National Heritage Board recognises the Kusu pilgrimage as part of Singapore’s intangible cultural heritage.

This means the island should not be treated only as a recreational beach stop.

It is also a place of worship, memory and continuing practice.

Heritage reading: Roots.gov.sg | Pilgrimage to Kusu Island

Important October–November 2026 Kusu Pilgrimage Note

The 2026 Kusu Pilgrimage Season runs from 10 October to 8 November 2026.

SLA advises visitors to consider weekdays because weekends can be crowded.

During the pilgrimage season, only the appointed ferry operator Singapore Island Cruise & Ferry Services is permitted to carry passengers to Kusu Island and berth at the main jetty.

SLA’s 2026 notice lists hourly departures, with the first ferry leaving Marina South Pier at 7am, the last ferry leaving the pier at 5pm and the last ferry leaving Kusu Island at 7pm daily during the season.

These arrangements are time-specific and can change, so use the official SLA notice rather than an old travel blog.

Current official notice: SLA | Kusu Pilgrimage Season 2026

Understand the Current Jetty Arrangements

The historic St John’s Island jetty and Kusu Island bumboat jetty have been temporarily closed since 24 April 2025 for investigation and repair works.

The islands remain accessible.

Visitors to St John’s currently use Seringat jetty, while Kusu visitors use the Kusu Island main jetty.

SLA states that Seringat jetty is about a 30-minute walk from the old St John’s Island jetty.

This matters for itinerary planning because landing location changes walking distance.

Official access notice: SLA | Update on Visitor Access

Learn About the Sisters’ Islands Marine Park

The Sisters’ Islands Marine Park is Singapore’s first marine park.

NParks lists the park at about 40 hectares and describes it as protecting coral reefs and marine life while supporting education, research and conservation.

The marine park includes Sisters’ Islands and the western reefs of St John’s Island and Pulau Tekukor.

St John’s Island is open to visitors, and NParks currently lists Big Sister’s Island as open from 7am to 7pm.

Access arrangements can differ by island and activity, so check the latest NParks page before planning a visit.

Official visitor information: NParks | Sisters’ Islands Marine Park

Visit the Marine Park Outreach and Education Centre

The public gallery at St John’s Island adds a science layer to the trip.

The gallery includes displays on marine biodiversity, a mangrove mesocosm and coral-related research and education features.

NParks currently lists regular opening hours of 10am to 4pm, with closures on many public holidays and shorter hours on public-holiday eves.

Because special closures can occur, check the live page before building the ferry schedule around the gallery.

For groups larger than 20, NParks asks organisers to provide advance notice.

Official gallery information: NParks | Marine Park Outreach and Education Centre

Food and Water: Plan for Scarcity

The Southern Islands are a useful reminder that convenience is a system.

On the mainland, food and water often appear within minutes.

On the islands, they may not.

SLA advises visitors to bring sufficient drinking water and food because retail and food options are limited.

This changes behaviour.

You plan before leaving.

You carry more.

You think about waste because everything taken onto an island eventually has to be removed or managed there.

Scarcity makes logistics visible.

A Simple Southern Islands Day Plan

Early morning: arrive at Marina South Pier with ferry tickets and the current timetable checked.
First island: land at St John’s via the current operating jetty and begin the self-guided trail.
Midday: walk across to Lazarus Island and have lunch from supplies you brought.
Afternoon: return according to the ferry plan, or include Kusu Island only if the day’s ferry schedule makes the sequence practical.
Before leaving: check the final return ferry time again rather than assuming it matches an old screenshot.

Do not overpack the itinerary.

Island trips become stressful when every connection depends on the previous ferry being perfectly timed.

A Heritage-and-Nature Route for Families

Transport lesson: rail to ferry transfer at Marina South Pier.
History lesson: St John’s quarantine and institutional history.
Nature lesson: coastal vegetation and marine biodiversity.
Geography lesson: causeway connection to Lazarus Island.
Culture lesson: Kusu pilgrimage and shared Chinese–Malay heritage.
Systems lesson: ferry schedules, jetties, water, food and waste management.

One day can therefore cover far more than “island hopping”.

Southern Islands Through the eduKate Ecosystem

Things to do in Singapore | Sentosa

Things to do in Singapore | Marina South

Things to do in Singapore | HarbourFront

Things to do in Singapore | Pasir Panjang

Together, these pages turn Singapore’s southern edge into a continuous story from mainland port and waterfront systems to recreational and heritage islands.

Frequently Asked Questions

Which Southern Islands can the public visit?

Common public destinations include St John’s Island, Lazarus Island and Kusu Island. NParks also lists public access to parts of the Sisters’ Islands Marine Park, including Big Sister’s Island, subject to current opening arrangements.

Where do ferries leave from?

Scheduled ferries to St John’s and Kusu generally depart from Marina South Pier. Lazarus Island is normally reached by walking from St John’s via the causeway.

Can we buy food on the islands?

Options are limited. SLA advises visitors to bring sufficient food and drinking water. A convenience store on Lazarus Island currently operates Friday to Sunday, but you should not depend on it as your only supply plan.

Is Kusu Island especially busy in October and November 2026?

Yes. The 2026 Kusu Pilgrimage Season runs from 10 October to 8 November. SLA recommends weekday visits where possible and publishes special ferry arrangements for the season.

Can we camp?

Camping is permitted only in designated areas and requires the relevant permit. SLA currently requires applications at least 14 days before the intended stay.

Are there medical facilities?

SLA states that there are no medical services on the islands. Visitors should plan accordingly, especially when travelling with children, seniors or people with medical needs.

Is the island trip suitable for young children?

Yes for families who can manage ferry schedules, walking distances, heat and limited amenities. Bring more water and snacks than you think you will need and keep the itinerary simple.

What is the main learning idea?

Logistics and layered land use. The Southern Islands show how heritage, worship, conservation, recreation and public access depend on transport, jetties, supplies and environmental limits.