Reefwander
A diver hovers beside a curving school of jacks in open blue water off Swallow Reef — Layang-Layang.

Layang-Layang · Malaysia · Reef

The Valley

Hundreds of hammerheads pass here in April and May

Area photo: matthew lee · CC BY 2.0

The Valley is a gentle slope of coral formations on the western point of Layang-Layang island, dived at 10 to 25 m in light current. Pelagic fish work the water off the edge and sharks hunt along the same line, while nudibranchs and flatworms on the coral give the dive a much smaller second subject.

Where it is and how deep

Depth profile of The Valley: typical dive 10–25 m (33–82 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit10 m25 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

7.3735° N, 113.7868° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

You drop in over the reef and follow the slope down through the coral formations, keeping it on one shoulder and letting the depth build into the 10 to 25 m range. Current is usually light or absent, so this is a dive you set your own pace on. The shape is simple enough that most of your attention can go to the open water off the edge rather than to navigation.

Pelagic fish swim in the current out from the slope, with sharks hunting along the same line. In the right season, April and May, hundreds of hammerheads can be in the water around you. A manta ray sometimes circles past, and turtles rest in the cracks along the wall. When nothing is out in the blue there is still plenty of small life on the coral, including nudibranchs and flatworms.

Marine life and season

  • Hammerheads
  • Manta rays
  • Sea turtles
  • Nudibranchs
Month-by-month season rating for The Valley
JanFebMarAprMayJunJulAugSepOctNovDec
Off-seasonOff-seasonPrimePrimePrimeGoodGoodGoodOff-seasonOff-seasonOff-seasonOff-season

Season follows Layang-Layang: Closed to visitors since the resort's licence was revoked in January 2025. When it operated, the season ran March to August, with hammerheads peaking in April and May.

Sources

  1. The Valley Dive Site - Map & Review — Divezone
  2. Best Diving sites in Layang Layang — Divezone

More dive sites in Layang-Layang

Pygmy seahorses in the sea fans on the north wall

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Wall

A vertical face into 2,000 m, with pygmy seahorses in the fans

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Shoals of dogtooth tuna on a wall that drops to 2,000 m

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A northern wall from 15 to 40 m where current draws the big fish

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A long northern wall with hammerheads in the current below

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An undercut at 25 m where reef sharks rest through the day

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Drift the ledge in around 50 m of visibility

25–40 madvanced

Leave the reef at 30-35 m and watch open water for hammerheads

25–40 madvanced

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