Reefwander

Kota Belud · Malaysia · Reef · Muck & macro

Preston Shoal

Hairy frogfish hiding on the sand of a shallow shoal

Preston Shoal is a shallow reef only 5 to 10 minutes by boat from Big Fin Divers, used for beginner dives in spite of moderate currents. Hard and soft corals carry schools of reef fish, and the reef holds a wide mix of animals, from turtles and giant grouper to clownfish.

Where it is and how deep

Depth profile of Preston Shoal: typical dive 5–18 m (15–60 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit5 m18 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

6.3636° N, 116.2995° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The shoal stays between 5 and 18 m, over hard and soft corals with schools of colourful reef fish. Lionfish, scorpionfish, stingrays, turtles, lobsters, cuttlefish, squid, giant grouper, moray eels and clownfish all live on the reef. The sand bottom is the place to search for hairy frogfish, which are well camouflaged.

Marine life and season

  • Sea turtles
  • Stingrays
  • Groupers
  • Octopus & cuttlefish
  • Squid
  • Frogfish
  • Macro critters
Month-by-month season rating for Preston Shoal
JanFebMarAprMayJunJulAugSepOctNovDec
GoodPrimePrimePrimePrimePrimePrimeGoodGoodFairFairFair

Season follows Kota Belud: Boats run all year when the weather allows; February to July is the best stretch, and from October to December rough seas can cancel trips.

Sources

  1. Diving Kota Belud & Mantanani Island (Wayback) — Bigfin Divers
  2. Preston Shoal dive site — Scubago

More dive sites in Kota Belud

Schooling barracuda in a sandy channel, cuttlefish in the boulders

8–26 mintermediate

Schools of young fish sheltering in black coral trees

5–25 mintermediate

Pinnacle

Bamboo and cat sharks asleep in the crevices of a pinnacle

14–25 mintermediate

Leopard sharks and marble rays resting in the sand between giant boulders

7–30 mintermediate

A gentle drift north over table, brain and staghorn corals

7–25 mintermediate

Bobtail and pygmy squid on night dives around a tiny island

3–16 mbeginner

Pinkish purple soft coral with dorado and wahoo passing

18–40 madvanced

Giant groupers living under the scrap of three salvaged WW2 ships

26–40 madvanced

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