PLAN THE DAY
The Underground River Day Trip: What to Bring and What to Add
Flights to Palawan, the 3-in-1 and 4-in-1 combos, what to pack for the cave and the sea, and who the day really suits.
See Underground River tours on GetYourGuide ↗Getting to Palawan
Everything starts with a flight to Puerto Princesa (airport code PPS). It's a short hop — around an hour and twenty minutes from Manila and about an hour and fifteen from Cebu — served by Philippine Airlines, Cebu Pacific and AirAsia. Most visitors base themselves in Puerto Princesa city, where the Underground River tours pick up early in the morning, though you can also stay out at Sabang itself to be closer to the start and beat the day-tripper queue. For a first trip, the city is the simpler base with more places to eat and sleep.
The 3-in-1 and 4-in-1 combos
Because the drive to Sabang is long, it's common — and good value — to combine the Underground River with nearby stops on the same day. The usual add-ons are Ugong Rock, a limestone outcrop you clamber through and then leave via a single-rider zipline, and the Sabang mangrove paddle tour; some packages also fold in an evening firefly-watching river cruise on the way back. Sold together as a 3-in-1 or 4-in-1 day, they turn a long drive for one 45-minute cave into a full, varied day out. If your schedule allows it, the combo is usually the better use of the journey.
What to pack
Pack for both a jungle and a boat. Closed shoes handle the beach path; a dry bag protects your phone and camera, because you can get wet to the knees getting in and out of the boats; and light rain protection and a hat cover the weather. Bring water and some cash for extras, and — importantly — motion-sickness medication for both the winding road and the open-sea crossing. Inside the cave, a camera is usually fine but keep the flash off, and remember the standing advice about the bats overhead: mouth closed under the roosts.
Who the day suits
The good news is that the cave itself asks very little of you physically — it's a seated paddle-boat ride, not a hike or a scramble — so it suits a wide range of ages and fitness levels, including older travellers. The real filters are the length of the day, the twisty road and the sea transfer rather than the cave. The main exception is very young children, who may be turned away because every passenger must wear a hard hat and life vest that simply won't fit them. For families with older kids, though, it's a memorable and manageable day.
Booking, and why ahead matters
The thread running through all of this is the permit. Booking a tour in advance isn't about locking in a price so much as locking in one of the 900 daily places before the agencies and the walk-in crowd take them — particularly in the dry-season peak. Most listings offer free cancellation up to 24 hours before, so the sensible approach is to secure a date early, build the rest of your Palawan plans around it, and adjust later if you need to. Reserve the permit; improvise everything else.
More things to do nearby
Still working out your Palawan dates?
Leave your email and roughly when you're in Palawan — we'll send a short rundown of how the Underground River day works, how far ahead to lock in a permit, and which tour options include what.