Ski Run is a spectacular dive and snorkel site on the edge of the coral reef off the Cocos (Keeling) Islands' southern atoll. The site begins on the reef top before descending to a glassfish bommie where trevally actively feed. Below, look for sleeping white-tip reef sharks and extra-long garden eels swaying in the current. With depths ranging from 15 to 40 metres and average visibility of 25 metres, Ski Run offers pristine coral gardens, blooming hard and soft corals, and encounters with turtles, manta rays, grey reef sharks, and abundant tropical fish. The site is part of the Cocos Keeling Islands Marine Park, home to over 600 fish species.
Ski Run (dive site)
IntermediateSKIP
SKIP
Poor conditions. Stay out today.
Showing last known conditions
Wave Height 1.3 mSwell Period 12 sWind Speed 11 knPrecipitation 14 mmTidal Phase slack
Last evaluated
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Community contribution: submitted by Daniel
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Moderate risk: Depth range (15–40 m)
Depth ranges from 15 to 40 metres; the deeper sections are for experienced snorkelers and divers only.
Low risk: Deep water profile (15–40m)
Ski Run extends from 15m down to 40m depth, which is beyond the range for recreational snorkeling and requires good buoyancy control and comfort at depth for divers.
Low risk: Tidal current / upwelling
The site sits on the edge of the reef drop-off where incoming tides can create upwelling currents, increasing water movement and drift potential.
Low risk: Seasonal wind chop
Stronger winds from June to October can affect sea conditions and boat access to the site.
Low risk: Tidal currents
The site can experience varying tidal currents, especially near the drop-off edge, requiring good buoyancy control.
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Getting in
Boat
Entry
Ski Run is located off the southern coast of the southern atoll of the Cocos (Keeling) Islands. Access is exclusively by boat via Cocos Dive, the sole dive operator on the islands. Most dive sites are a short boat ride from the jetty at West Island. Pre-booking is essential as tours are seasonal and spaces are limited.
Parking & facilities
Parking is available near the jetty area on West Island, where the dive boat departs. Cocos Dive operates from 50 Beacon Heights Road, West Island, Cocos (Keeling) Islands WA 6799, with limited roadside parking nearby.
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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