Where does Go-Ahead Singapore Bus Service 43 go, and what interesting places can you visit? Bus 43 runs between Punggol Bus Interchange and Upper East Coast Bus Terminal, passing Buangkok, Serangoon, Tai Seng, Paya Lebar, Katong, Marine Parade and Siglap. Along one route, you can choose a shopping errand, a cultural walk through Katong or a carefully planned visit towards East Coast Park.

This Bus Guide identifies the real published stops, explains what is worth doing near them and makes an important distinction: Bus 43 does not drive into East Coast Park’s beach area. It serves Marine Parade Road, Siglap and Upper East Coast Road; the beach is a separate walking destination involving a suitable park entrance and, where relevant, a designated underpass across the East Coast Parkway corridor.

The guide also explains the 43A short-trip variant, which begins at Punggol but does not cover the full journey to Katong or Upper East Coast. That matters when the purpose of the outing is a particular museum, shop, beach entrance or railway transfer far beyond Serangoon.

The short answer: where the route goes

Service 43 runs from Punggol Int (65009) to Upper East Coast Ter (94009). Outbound stops include Buangkok MRT (67601), Serangoon MRT (66359), Tai Seng (70289), Paya Lebar MRT (81111), Katong Post Office area (92169), Marine Parade MRT (92041), Marine Terrace MRT (92071) and Siglap MRT area (93031). This makes it a useful bus for exploring different parts of eastern Singapore, but no single stop delivers all the area’s attractions without a walk.

Service facts and what they mean (checked 31 October 2026)

• Operator: Go-Ahead Singapore, not SMRT or SBS Transit.
• Terminals: Punggol Bus Interchange (65009) and Upper East Coast Bus Terminal (94009); not Punggol Coast Bus Interchange.
• Published first/last buses at Punggol: 5.45am and 11.45pm daily on the checked timetable; terminal departures are not arrival times at Katong.
• Main leisure corridors: Serangoon, Paya Lebar, Tanjong Katong, Marine Parade, Siglap and Upper East Coast.
• Short trip: Bus 43A is listed from Punggol Interchange to Serangoon MRT exit C area, not to Upper East Coast.
• Coast safety: An east-coast roadside stop and a beach are different locations. Use a mapped public underpass; never cross the expressway.
• Current park caveat: NParks has published 2026 East Coast Park maintenance closures and a notice on temporary closure of a beach section in Area D. Check the affected location before planning.

Places to visit: actual stops and realistic last-mile expectations

The stop codes below are taken from the operator’s published stop sequence for the direction stated. A stop is not a promise that a venue is beside the kerb. Allow time for legal crossings, the correct entrance and any walking or transfer. The reverse direction can have a different stop name and code.

Destination / area	Bus stop code and direction	What to do and what to verify
Punggol town centre	65009 Punggol Int	Start near Punggol MRT and the local shopping district; use the correct boarding berth.
Sengkang General Hospital area	67411 Opp Sengkang General Hosp outbound	Useful for scheduled hospital visits; observe visiting rules and consult the exact entrance map.
Buangkok MRT and neighbourhood amenities	67601 Buangkok Stn Exit B outbound	Food, a rail transfer or a short local errand; the opposite direction uses 67609.
Serangoon MRT / NEX precinct	66359 S’goon Stn Exit C/Blk 201 outbound	Shopping, food and the North East/Circle Line; note that this is also 43A’s ending area.
Tai Seng MRT vicinity	70289 Aft Tai Seng Stn Exit C outbound	A Circle Line transfer and surrounding commercial area; not a guaranteed visitor attraction.
Paya Lebar MRT	81111 Paya Lebar Stn Exit B outbound	Explore public retail and food; check a particular shop’s current location.
Katong heritage and East Coast Road vicinity	92169 Bef Katong PO outbound	Start a separately mapped heritage-food walk towards East Coast Road and Joo Chiat; some destinations are significantly farther.
Marine Parade town centre / Thomson-East Coast Line	92041 Marine Pde Stn Exit 2 outbound	Retail, station transfer and possible park approach via the correctly mapped underpass; return route includes 92049 Parkway Parade.
Marine Terrace MRT corridor	92071 Marine Terr Stn Exit 4 outbound	Useful for neighbourhood and coastward connections; check the exact underpass and path before walking.
Siglap MRT side	93031 Siglap Stn/Opp Victoria Sch outbound	A different starting point for the eastern coastal corridor; don’t assume the shore is directly at this shelter.
Upper East Coast terminal	94009 Upp East Coast Ter	Last stop of Service 43; it is not an East Coast Park seaside terminal.

Punggol to Buangkok: why an ordinary bus stop can still be valuable

Bus 43 begins at Punggol Bus Interchange, near Punggol MRT (NE17). It heads through Soo Teck and Sengkang East Road before serving 67601 Buangkok Stn Exit B. This stretch is not the headline cultural attraction of the route, but it can be a very useful everyday connection for residents travelling to a hospital, a rail station, a community service or a neighbourhood shop.

The route also serves 67411 Opp Sengkang General Hosp when heading east. That is a relevant stop for a planned appointment or hospital visit, not a leisure recommendation. Confirm the right building, visitor restrictions and accessibility directions before leaving. The operator’s stop name is a navigation reference, not a guarantee that your clinic is adjacent to the shelter.

At Buangkok, the route offers a North East Line transfer. That can be worth considering if you want to shorten the bus portion of a longer trip. Whether a mixed bus-and-train journey is quicker depends on your start and end points, waiting times and how long you need to walk between the stops and the station entrance.

If travelling with young children, this is a good place to practise a simple route-reading skill: find the same place on a route map, check the bus code and identify the desired direction. Never have a child cross a busy road alone to chase a bus just because the right service is visible.

Serangoon: shops, food and a transfer without going all the way east

At 66359 S’goon Stn Exit C/Blk 201, Bus 43 meets the Serangoon MRT area, where passengers can use the North East Line or Circle Line and walk towards public retail amenities. If the family wants one straightforward meal or shopping trip, this is already a workable destination without an onward ride through the rest of eastern Singapore.

The main trap is 43A. Go-Ahead’s route note states that 43A runs from Punggol Interchange to the Serangoon station Exit C/Blk 201 stop. A person heading to Paya Lebar, Katong or Marine Parade who boards 43A without reading the destination would find the service ending before the intended place.

The correction is simple: read the number and its letter on the destination display. When a full-length 43 is what you need, verify that the displayed service continues beyond Serangoon. If you accidentally use 43A, alight at its authorised endpoint and plan a connection rather than expecting it to proceed further.

Serangoon is also useful if weather turns poor and a planned outdoor heritage walk is no longer appealing. A transport system that offers an indoor fallback can improve the outing, especially for families with older relatives or children who need breaks.

Paya Lebar: a different kind of destination from Katong

Paya Lebar MRT is a major interchange for the East–West and Circle Lines. The Punggol-to-Upper East Coast route serves 81111 Paya Lebar Stn Exit B. You can use this stop for a rail transfer, a meal, an errand or public retail in the Paya Lebar commercial district.

That district is not the same as Katong-Joo Chiat, even though both appear on the same Service 43 route. Paya Lebar has larger transport interchange and commercial functions; Katong-Joo Chiat is more strongly associated with heritage streets, traditional food and conservation architecture. Keeping those purposes distinct helps readers choose the right alighting stop.

If visiting Paya Lebar for a specific workplace or appointment, look up the building and the correct road entrance. A bus stop described as ‘station exit B’ is a starting point, not a full door-to-door instruction. Choose an accessible station route rather than assuming all exits have identical facilities.

It is also possible to board the bus for a small section of the route. There is no need to travel from Punggol to Upper East Coast just to justify taking Service 43. A good guide helps people stop when their goal is achieved.

Katong and Joo Chiat: heritage is the main reason to leave the bus here

Singapore Tourism Board’s Katong-Joo Chiat cultural map describes a neighbourhood where Peranakan and Eurasian heritage, traditional shophouses, food and present-day businesses sit alongside one another. There are publicly visible streets and specialist venues, but they are spread across several roads. Service 43 gives you a useful entry into the district, not an automatic walk through every landmark.

For the outbound trip, the operator lists 92169 Bef Katong PO on Tanjong Katong Road. From that stop, use the official cultural precinct map to select a sensible walking path towards your chosen part of East Coast Road or Joo Chiat. The closest attraction will depend on where exactly you want to go; do not treat every destination on a tourism map as if it sits next to the post office.

A meaningful family itinerary could focus on architecture. Compare the old shophouse forms, decorative tiles and different types of businesses, then pause for a meal in an outlet that is open. Children can sketch one architectural feature or record a few words connected to Peranakan culture. Observe and learn without photographing people or private interiors without permission.

If you want a cultural gallery, workshop or private heritage house, check whether it is ticketed or appointment-only. The Intan and some other famous sites are private venues, and visitor access cannot be inferred from their appearance on a map. Likewise, an older tourism guide can still be useful for geography while its business opening hours may be outdated.

For readers who only have an hour, choose a compact area and a convenient place to return to the bus. Trying to cover the entire Joo Chiat cultural precinct on foot in the heat may be less enjoyable than seeing one small street properly.

The practical benefit of Bus 43 is flexibility: you can make Serangoon, Paya Lebar or Katong the main destination. They are separate choices, not three required stops before the beach.

Marine Parade: a modern station by an older coastal neighbourhood

Service 43 travels along Marine Parade Road and serves 92041 Marine Pde Stn Exit 2 in the outbound direction. Its reverse route lists 92049 Parkway Parade. The Thomson–East Coast Line station provides another mode of transport, while the public shopping and residential areas around the station make it possible to plan a shorter, more comfortable afternoon.

Do not confuse Marine Parade MRT with the seafront itself. The coast is separated from portions of the residential district by the East Coast Parkway. NParks’ East Coast Park map identifies authorised underpasses and crossings in the wider Marine Parade and Marine Terrace corridor. Pick the one appropriate to your park zone; do not attempt to cross the expressway.

For families visiting the beach area, the route between the bus stop, pedestrian crossing or underpass, and the chosen park facility may be a significant part of the outing. Ask whether it is sheltered, accessible and suitable for the least mobile person in the group. A map that shows ‘near the coast’ is not enough to make an accessibility claim.

If rain or heat becomes a problem, visiting a public indoor area around Marine Parade can be a sensible alternative. If the sole purpose is a beach activity, checking the weather and park notices before leaving is better than discovering a closure after a lengthy bus ride.

The return journey should begin at a clearly identified stop in the Punggol-bound direction, not at the shelter where you alighted. Service 43’s different direction codes make this particularly important for first-time visitors.

East Coast Park: what Bus 43 can and cannot do

East Coast Park is a long, multi-zone coastal park. Its attractions include spaces for walking, cycling, food and community recreation, but facilities and access points vary by area. The operator’s Bus 43 stop table lists Marine Parade, Marine Terrace, Siglap and Upper East Coast roads. It does not list a stop called ‘East Coast Beach’ or a beachside terminal.

A responsible route description therefore starts with the particular park facility, not simply with the word ‘East Coast’. If you want the Marine Parade side, locate the appropriate public underpass and estimate the walk. If you want an eastern park area near Siglap or beyond, examine the actual park map and compare other transport routes that might be more direct.

Current 2026 caution: NParks has published notices on walkway and facility maintenance within East Coast Park, and its noticeboard reports a temporary closure of a beach section in Area D for clean-up. Conditions can change. Recheck the latest official park notices, do not enter cordoned-off sections and do not assume all coastal activities are available.

A bike rental, watersport venue, food outlet or organised event has separate charges, operating hours and safety requirements. Bus 43 alone does not guarantee a rental or a suitable swimming location. Consider sun exposure, haze, rain, sea conditions and the distance to drinking water and toilets.

When travelling with a child, choose one park zone, a modest walking loop and a return point. A quiet coastal view may be enjoyable without any paid attraction. The activity works best when the travel plan includes a realistic route home.

Siglap and Upper East Coast: why the last part of the bus is not the last part of the journey

After Marine Parade and Marine Terrace, the outbound Service 43 stop list includes 93031 Siglap Stn/Opp Victoria Sch and finally 94009 Upper East Coast Terminal. These are useful points for eastern neighbourhood visits or for a transfer. They are not a promise that the bus ends at the sand.

For someone visiting a private residence or business in Upper East Coast, the destination’s address is the key. The terminal may be farther than an earlier stop. Using the service all the way to its endpoint can create a longer walk than alighting sooner, so compare the actual address with the published stops.

For a beach visitor, the closest suitable entrance may change depending on the chosen facility. Decide which underpass, park connector or marked pedestrian access you need, then compare Service 43 with other routes. This guide avoids inventing a universal walking time from the bus terminal to East Coast Park.

An alternative return via the Thomson–East Coast Line may also be sensible for a visitor who has walked to a station. The decision should be based on the whole journey and real arrival information, not on a promise that one route is always fastest.

A useful journey is a chosen sequence, not every destination on the line

Bus 43 is a long cross-town service with several valuable clusters. A single ride can include Sengkang, Buangkok, Serangoon, Paya Lebar, Katong and the east-coast neighbourhoods, but visiting every cluster in one day would be demanding and unnecessary for many readers.

If the outing is about heritage, aim for Katong, select a short walking path and spend more time understanding one place. If it is about a rail transfer, Serangoon or Paya Lebar may be the right stop. If it is about nature, plan the East Coast Park last mile with extra care.

For an older person, a stroller user or someone with a disability, consider the number of crossings and the available lifts. Not every street-level route shown in a digital map is step-free. Check official wayfinding and accessible entrances before choosing.

Finally, the bus can be delayed by ordinary traffic, and the route’s first or last departure is timed at the terminal rather than at every intermediate stop. Do not make a timed tour, medical appointment or event booking depend on an assumed travel duration.

Three good ways to make the trip

Serangoon meal-and-shopping visit

Start at Punggol Int (65009) and choose Service 43 or an appropriate permitted 43A for the short trip to 66359 S’goon Stn Exit C/Blk 201. Visit public retail or dining areas and return by a confirmed Punggol-bound bus or rail connection. This is a straightforward choice when the family does not need a long east-coast ride.

Katong heritage afternoon

Board the full-length Service 43 towards Upper East Coast, alight at 92169 Bef Katong PO, consult Singapore Tourism Board’s Katong-Joo Chiat map and choose a short public-street walking route. Include one food or heritage stop if open, and avoid entering private heritage houses without permission.

Marine Parade and an optional coast walk

Travel to 92041 Marine Pde Stn Exit 2, decide whether an indoor visit or a coastward walk is sensible, and check NParks’ current park map, notices and designated underpass first. The visit remains worthwhile even if you choose to skip the beach because of weather or a temporary closure.

Common problems and workable fixes

• 43A instead of 43: The short trip ends around Serangoon station. For Katong or Upper East Coast, read the display for the full service.
• Assuming ‘Upper East Coast’ means beach: The terminal is on Upper East Coast Road, not directly inside East Coast Park.
• Unsafe coast shortcut: Only use officially marked crossings or underpasses across the expressway corridor.
• Wrong Katong destination: Different heritage places are spread across several streets. Select the venue before choosing the alighting stop.
• Park closure: Recheck NParks’ current noticeboard and observe all closure barriers; some 2026 maintenance works remain scheduled.
• Wrong side at Marine Parade: Outbound and return stop names differ. Read the exact code and the Punggol-bound destination.
• Venue access mistake: Museums, workshops, religious venues and private properties may require bookings or have visitor rules.
• Length of journey: Choose one area as the main purpose, leave time for the final walk and do not rely on a guessed arrival time.

Frequently asked questions

Where does Bus 43 go from Punggol?

It runs through Buangkok, Serangoon, Tai Seng, Paya Lebar, Katong, Marine Parade and Siglap to Upper East Coast Terminal.

Does Bus 43 go to Katong?

Yes. From Punggol, the stop list includes 92169 Bef Katong PO on Tanjong Katong Road. Map the remaining walk to your chosen venue.

Does Bus 43 go to Marine Parade MRT?

Yes. The published outbound stop list includes 92041 Marine Pde Stn Exit 2.

Does Bus 43 stop at East Coast Park itself?

No. It serves streets in the surrounding Marine Parade and Upper East Coast areas. Use the park map and authorised pedestrian access for the actual coast.

What is Bus 43A?

A short-trip variant from Punggol Interchange to the Serangoon station area. It does not continue to Katong or Upper East Coast.

Can I take Bus 43 to Paya Lebar MRT?

Yes. Outbound stop 81111 Paya Lebar Stn Exit B is on the route.

Does Bus 43 serve Serangoon MRT?

Yes. The outbound route includes 66359 S’goon Stn Exit C/Blk 201.

Does Bus 43 go to Siglap MRT?

It passes 93031 Siglap Stn/Opp Victoria Sch in the outbound direction. Follow the current pedestrian signs to the station.

Can I take Bus 43 directly to East Coast Lagoon Food Village?

Do not assume so. The route stops on surrounding roads, and the food village is a separate park destination. Map the specific entrance and consider alternative transport.

What should I do if the East Coast beach is temporarily closed?

Respect official closure signs, consult NParks’ live notices and select another open activity or an indoor alternative.

Can I use Bus 43 for a small heritage field trip?

Yes, with a properly chosen walking circuit from the Katong stop, permission for any indoor venue and suitable weather and supervision.

How do I return to Punggol?

Find the correct reverse-direction bus stop, check the 43 rather than 43A display and compare live bus and rail options.

Primary sources and related Singapore Bus Guides

• Go-Ahead Singapore: official Service 43 and 43A stop lists
• Singapore Tourism Board: Katong-Joo Chiat cultural precinct walking map
• Visit Singapore: Katong-Joo Chiat heritage and neighbourhood activities
• NParks: East Coast Park map, access and maintenance information
• NParks: current park noticeboard and closures
• Go-Ahead Singapore Service 3: Punggol, Downtown East and Tampines
• Go-Ahead Singapore Service 34: Changi Airport and Jewel
• SBS Transit Service 50: Punggol to Bishan and its park
• SBS Transit Service 117: Punggol Coast to Seletar and Sembawang

Editorial accuracy check, 31 October 2026: Stop codes were compared with the operating bus company’s published route. Attraction descriptions are drawn from the listed official sources where available. Bus stop proximity is not the same as a confirmed accessible entrance, live bus time, free ticket or permission to enter private property. Recheck timetables, real-time arrival displays, weather, event bookings, diversions and park notices before departing.