Singapore is so self-contained that many visitors never leave the island. That is a missed opportunity. Within an hour or three lie a version of Singapore that the mainland has otherwise erased, empty white-sand crescents inside the city's own harbour limits, Indonesian beach resorts, and a port town whose historic centre UNESCO inscribed on the World Heritage list in 2008. None of it needs a plane.
What separates a good day trip out of Singapore from a wasted one is almost never the destination. It is the admin: which terminal, which tide, which day of the week, and how many hours you are willing to lose at a border. So the ranking below carries the logistics beside each entry, because that is the part that actually decides it.
Key facts
- Passport: required for Malaysia and Indonesia trips, with at least six months of validity for Indonesia. Check visa rules for your nationality before you book anything.
- Four different departure points: HarbourFront for Batam, Tanah Merah for Bintan's resort coast, Marina South Pier for the Southern Islands, Changi Point for Pulau Ubin. They are nowhere near each other.
- No passport at all: Pulau Ubin, the Southern Islands and Sungei Buloh.
- Sea conditions: crossings are generally calmest from roughly March to October. The wet phase of the northeast monsoon, around December to early March, brings rougher water and less reliable schedules.
Before you go: the admin that decides the day
One change is recent enough to catch out anyone working from an older guidebook. The ageing HarbourFront Centre ferry hall closed in July 2026 for redevelopment, and all Indonesian sailings shifted to a new terminal within the Singapore Cruise Centre precinct alongside it. The MRT station is the same one, and the routes are unchanged, but the building is not, so allow extra time the first time. Operators generally suggest arriving something like an hour to ninety minutes ahead for weekend departures.
For Indonesia, there are now two visa routes and the cheaper one is easy to miss. A seven-day visa on arrival aimed specifically at the Riau Islands costs in the region of IDR 250,000, roughly USD 16 at the time of writing, and is issued at the designated checkpoints that cover almost everything in this article, including Batam Centre, Harbour Bay, Sekupang, Nongsa, Gold Coast, Bandar Bentan Telani at Lagoi, and Sri Bintan Pura at Tanjung Pinang. It is single entry, it cannot be extended, and you must leave through an official checkpoint before it expires. The standard thirty-day visa on arrival costs considerably more, typically around IDR 500,000, and can usually be extended once. Payment is normally made at a bank counter inside the terminal before you reach the visa desk, so budget a little time for it. Most travellers should also complete Indonesia's electronic customs declaration online shortly before arrival.
Remember that Batam and Bintan run on Western Indonesian Time, an hour behind Singapore. That hour has stranded a great many day trippers who watched the last sailing leave while their phone told them they were early. Confirm the final departure when you buy your outbound ticket, not later.
For Malaysia, Singapore passport holders are exempt from the Malaysia Digital Arrival Card entirely, at every land, sea and air entry point. Most other nationalities need to file it online, usually no more than three days before arrival. Malaysia keeps the same clock as Singapore, which makes the northern trips markedly simpler to plan than the southern ones.
Finally, carry cash. The Pulau Ubin bumboats take nothing else.
1. Pulau Ubin
A ten-minute bumboat ride from Changi Point lands you in the Singapore of the 1960s: a sleepy island of kampong houses, jungle tracks and flooded granite quarries. To our mind it remains the best few dollars anyone can spend in this city.
Getting there is a two-stage trip. Take the MRT to Tanah Merah and a bus out to Changi Village, then walk through to the Changi Point Ferry Terminal. Bumboats run on demand rather than to a timetable, typically from around six in the morning until about seven in the evening, and they leave when roughly a dozen passengers have gathered. Expect to pay in the region of SGD 4 per person each way, with something like SGD 2 more for a bicycle. Cash only, both directions.
Do the day in this order. Rent a bicycle in Ubin Village, where rates typically run somewhere around SGD 8 to 15 for the day, and ride east first, before the heat builds. Chek Jawa Wetlands is the reason to come: six habitats stacked against each other in one small headland, with sandy and rocky shore, seagrass lagoon, coral rubble, mangrove and coastal forest all visible from a single boardwalk loop. It generally opens in the morning and closes in the early evening, commonly cited as around half past eight to six, though it is closed at times for conservation and safety work, so check before building a day around it. Climb the twenty-one-metre Jejawi Tower at the mangrove end for the view back over the straits. Go at low tide if you possibly can, because at high water the lagoon is simply water.
Ride back through the village and, if you have time and legs, continue west. Puaka Hill is a short, steep, unshaded scramble that delivers the island's defining view: an abandoned quarry filled with startlingly blue-green water. Further west again is the German Girl Shrine, a small yellow shrine marking where a young woman is said to have been buried in 1914, and the Ketam Mountain Bike Park, forty-five hectares of graded trail built on rehabilitated quarry land and opened in 2008 to international mountain-biking standards. That last one is genuinely technical in places and is not for a rental city bike with a basket on the front. Know which you are on.
There is food, which surprises people who have read that there is not. A handful of small restaurants operate around the village: a Malay kitchen near the jetty doing mee rebus, mee siam and nasi lemak, a pair of long-standing seafood and kopi places by the jetty and near the old wayang stage, and Season Live Seafood out along the road towards the Volunteer Hub, with tables facing back at the mainland skyline. Paper maps are available near the NParks office by the Volunteer Hub and are worth taking, because phone signal is patchy.
Give it a full day. The single most common mistake here is treating Ubin as a morning errand and skipping Chek Jawa because the clock ran out.