Dive-site story
Slot Cave cuts deep into the towering sandstone cliffs of the Beecroft Peninsula within Jervis Bay Marine Park. Divers navigate a dramatic vertical cleft that channels ambient light through narrow ceiling fractures, illuminating boulder piles covered in colorful encrusting sponges and ascidians. Beyond the slot, the terrain descends into an open kelp-strewn reef with swim-throughs and ledges.
Narrow sandstone fissure with light shafts penetrating from overhead crevices
Overhangs sheltering eastern blue devilfish and resting wobbegongs
Vibrant invertebrate life including sea tulips and diverse nudibranch species
Location
Use the map to plan with your operator and confirm the exact entry point on the day.
Seasonality
Late summer through autumn offers the most stable water clarity and warmer ocean currents.
Marine life
| Species | Likelihood | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Eastern Blue DevilfishParaplesiops bleekeri | Common | ||||||||||||
| Spotted WobbegongOrectolobus maculatus | Common | ||||||||||||
| Eastern Blue GroperAchoerodus viridis | Common | ||||||||||||
| Port Jackson SharkHeterodontus portusjacksoni | Seasonal | ||||||||||||
| Sydney OctopusOctopus tetricus | Common |
Marine forecast
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