taga-balabacPALAWAN, PHILIPPINES

OnokIsland in Balabac, Palawan

The blue you came for

Also called
Roughton Island (official name)
From Buliluyan port
About 35 km south, in a straight line
From Balabac town
About 15 km east
Buliluyan portBalabac townOnok10 km
Coastlines © OpenStreetMap contributors. For finding your way around, not for navigation.

Photos of Onok

Taken on the island itself. Each one is credited to the person who took it.

Before you go

What you'll find

  • Pale blue-green water all around a small island
  • Stilt huts and a long boardwalk over the water
  • Green sea turtles feeding on seagrass, often right off the pier
  • A sandbar that shows at low tide

Good to know

  • The island is privately owned. Tour operators get permission for their guests and deal with the caretaker.
  • Caution: The crossing is open sea and can be rough even on a sunny day. Boats leave the island by mid to late afternoon, about 3 to 4 PM.
  • Caution: There's no fresh water on the island. Tours normally provide meals, but bring extra drinking water and snacks. In April 2026 a visitor collapsed during an Onok tour; an initial assessment pointed to dehydration.
  • Don't touch, ride or chase the turtles. In 2023 the provincial board called for strict enforcement of the Wildlife Act at Onok to stop visitors interacting with them.
  • Fees, and whether you can stay overnight, have changed several times. Ask your operator what applies now.
  • Plan the trip itself with the getting-here guide and the safety guide.