Admin Wall is a spectacular sheer drop-off located within Flying Fish Cove on Christmas Island, one of the Indian Ocean's most renowned shore-accessible snorkel and dive sites. The seafloor slopes gently to about 9m before plunging dramatically down a vertical wall to 18m+, where massive schools of trevally, fusiliers, and reef sharks cruise the drop-off. The crystal-clear warm waters (25–30°C) and thriving coral-covered wall make this a world-class spot for snorkelers who can comfortably swim over deeper water. The biodiversity is breathtaking, with macro life on the wall and pelagic species passing by regularly.
Admin Wall
IntermediateGO
GO
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Showing last known conditions
Wave Height 0.1 mSwell Period 6.5 sWind Speed 1.6 knPrecipitation 1.2 mmTidal Phase flood
Last evaluated
The spot
Community-maintained
Community contribution: submitted by Daniel
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Moderate risk: Sheer drop-off beyond depth range
The wall drops abruptly from 9m to 18m+. Snorkelers must be comfortable with deep water directly below them and avoid diving beyond their limits.
Low risk: Afternoon wind chop & currents
Snorkeling is best from morning to 10am before wind and currents pick up. Afternoon sea breezes can create challenging surface conditions.
Low risk: Boat traffic in Flying Fish Cove
Boat traffic from dive boats and local vessels moored in Flying Fish Cove requires awareness when surfacing.
Wildlife Guide
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Getting in
Shore entry
Entry
Admin Wall is accessed from Flying Fish Cove, the main beach on Christmas Island. Enter via the boat ramp at the north end of the cove. The wall drops off from the western side of the cove.
Parking & facilities
Parking is available near the Flying Fish Cove boat ramp area, a short walk from the shore entry point.
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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