Two Caves is a unique snorkel and dive site off the Cocos (Keeling) Islands, centred around a deliberately sunk illegal Sri Lankan boat that now serves as an artificial reef. A school of batfish has made the wreck their home, while the nearby drop-off reveals two small caves where white-tip reef sharks often rest. The site lies within the pristine waters of the southern atoll, offering encounters with turtles, manta rays, and even the resident dugong known as 'Kat'. Crystal-clear visibility and abundant coral gardens make this a spectacular spot for intermediate snorkellers who want to explore both the wreck and the natural cave formations.
Two Caves
IntermediateGO
GO
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Showing last known conditions
Wave Height 0.1 mSwell Period 6.8 sWind Speed 2.0 knPrecipitation 6.5 mmTidal Phase ebb
Last evaluated
DANGER: Explicit Risks Present
Two Caves has hazards marked as danger. Entering the water here means you may face serious risks to your personal safety.
- Tropical cyclone season danger
Tropical cyclones can develop from December to March, making boat access to the site dangerous or impossible.
The spot
Community-maintained
Community contribution: submitted by Daniel
Know before you go
Logged by the community, confirmed by mods
High risk: Tropical cyclone season
Tropical cyclones can develop from December to March, making boat access to the site dangerous or impossible.
Moderate risk: Tidal currents at drop-off
Strong currents can occur at the drop-off near the caves, especially during tidal changes. Snorkellers should be comfortable swimming against a current.
Low risk: Resting white-tip reef sharks in caves
White-tip reef sharks are often found resting inside the two small caves. While generally non-aggressive, they should not be disturbed or cornered.
Wildlife Guide
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Getting in
Boat
Entry
Two Caves is located off the southern atoll of the Cocos (Keeling) Islands. It is accessible only by boat, typically as part of a guided dive or snorkel tour departing from West Island or Direction Island. The site is the location of a sunken illegal Sri Lankan vessel, which serves as an artificial reef.
Parking & facilities
Parking is available at the jetty or boat launch areas on West Island.
parking
Boat charter/dive tour fees apply; no entry fee for the site itself.
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About this data
- Conditions last evaluated
- Spot data last updated
- Data sources
- Open-Meteo (marine & weather conditions), tide predictions via UTide, community contributors (descriptions, hazards, marine life).
- License
- Spot content licensed under CC BY-SA 4.0. How's the Spot is open source.
Weather & swell ┬╖ Open-Meteo marine & weather APIs Tides ┬╖ UTide harmonic analysis Sea & safety ┬╖ community reports