Board a banca at Sabang and float into one of the planet’s longest navigable cave rivers. This full‑day trip from Puerto Princesa pairs a scenic jungle transfer with a guided paddle through dramatic limestone caverns.
More ways to explore the area's outdoor wonders
You step off the air‑conditioned van into humid air that tastes faintly of mangrove mud and sea salt. Sabang’s shoreline hums with boatmen and luggage, while a narrow pier leads past fishermen to the long, low mouth of the Puerto Princesa Underground River. The river itself seems to breathe — cool currents pulling a small wooden banca into a cavern where the light quickly thins and the cave’s formations take on an almost human scale.
Difficulty
moderate
Duration
6–8 hours
Fitness Level
Basic to moderate fitness; must be able to board a small boat, walk unpaved paths and climb stairs.
Wildlife
History
Declared a UNESCO World Heritage site, the park protects a karst landscape with archaeological deposits and important biodiversity.
Conservation
Visitor caps, permit fees and community‑run guiding help fund protection; stay on marked paths, avoid touching cave formations and carry out trash.
Reserve your spot on the Underground River Day Trip from Puerto Princesa City today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Book permits early
The underground river limits daily visitors; secure your permit and tour slot in advance, especially during high season.
Bring cash for fees and snacks
Small vendors and additional park fees accept cash; ATMs are limited in Sabang.
Wear grippy, quick‑dry shoes
Boat decks and cave walkways can be slippery — closed‑toe shoes with traction help prevent slips.
Protect electronics from spray
A small dry bag or ziplock will keep phones and cameras safe from splashes on the banca.
Light rain jacket
Keeps you dry during sudden tropical downpours on the transfer and at Sabang.
fall
Reusable water bottle
Hydration is important during the jungle transfer and while waiting at the park.
summer
Quick‑dry shoes with grip
Provides traction on wet boat decks and cave walkways.
Dry bag or waterproof phone case
Protects electronics from splash and humid conditions.