Sisters' Islands
Protected Area
Labrador Nature Reserve
Why dive here
With 263+ marine species recorded in the area - including blue-spotted stingrays, dugongs, giant moray eels, seahorses and sea turtles - Sisters' Islands offers some of Southern Islands's richest reef diving. Water ranges 28-31°C, warmest May, June, November.
We'll be straight with you: Singapore diving isn't the Maldives. But Sisters' Islands, for what it is, offers a genuinely surprising escape from the city buzz. Our pick for a leisurely afternoon, it’s a protected marine park and feels it. Dropping in, you're immediately struck by the sheer volume of little things moving about. Visibility hovers around 5-8 meters on a good day, sometimes less, so it’s about getting close. We've spent entire dives just hovering over a patch of branching staghorn, watching tiny gobies dart in and out, or spotting a well-camouflaged stonefish blending perfectly with the rubble. The seagrass beds are a real highlight; that’s where we’ve found seahorses clinging on, and once, a rather grumpy-looking anchor trunkfish. It’s shallow, only reaching 15 meters at its deepest, making it perfect for newer divers or for a relaxed camera dive. Don't expect dramatic drop-offs or roaring currents, just a gentle drift past surprisingly resilient corals and a host of critters.
Typical Sisters' Islands Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Nearest Dive Centres to Sisters' Islands
Dive shops near Sisters' Islands
Resorts World at Sentosa Pte Ltd
Scuba Quest Pte Ltd
Diveonesg Pte Ltd
Penguin Swim School
OrcaNation Singapore
DiveLab
Reviews for Sisters' Islands
Conditions
Ocean conditions, forecast and tides for Sisters' Islands
Sisters' Islands Ocean Conditions
Monthly averages for Sisters' Islands, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (1.18, 103.96) (8km away)
October Averages
Sea Temperature
30°C
86°F · Range: 29.5–31.1°C
Air Temperature
27°C
81°F
Wind Speed
4.07 m/s
7.9 knots
Atmospheric Pressure
1009.8 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
Plan & book
Ways to dive Southern Islands, from day trips to liveaboards.
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