

Best for intermediate divers, 8-18m, boat entry.
Jackson Rocks at Rottnest Island features a combination of reef and cave systems situated 750 metres offshore. The site offers depths between 8 and 18 metres, with an average of 13 metres. Access is by boat only, and divers should be prepared for potential surge, particularly when exiting the cave. Visibility typically ranges from 4 to 15 metres. Due to significant boat traffic in the area, maintaining good buoyancy control and staying close to the reef during ascents is essential. Species recorded around this area include seahorses, giant cuttlefish, nudibranchs, octopuses, various wrasses, western rock lobsters, and several species of butterflyfish and rays.
-32.01765, 115.58256
February is the standout month for visibility and conditions, so if you can time your trip, aim for then. Stay alert on your surface interval and ascent as boat traffic can be significant around this site.
The entry is a little difficult especially when there is a bit of swell.
Recorded at this site
Depth
8-18m
Visibility
4-15m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
19-23°C
Current
None
Best Time
Feb
Species recorded around this area include seahorses, giant cuttlefish, nudibranchs, octopuses, western rock lobsters, wrasses, butterflyfish, and rays.
No, Jackson Rocks is rated for intermediate divers due to the cave navigation and potential surge conditions.
The depth ranges from 8 to 18 metres, with an average depth of 13 metres.
Boat access is required to reach Jackson Rocks.
February is the best month for visibility and general conditions at this site.
Divers should be mindful of potential surge and swell when exiting the cave, and remain alert for significant boat traffic during surface intervals and ascents.
Diving at Jackson Rocks in Perth requires the following certifications: Open Water. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Jackson Rocks in Perth. Water temperatures range from 19°C to 23°C.
Visibility at Jackson Rocks in Perth typically ranges from 4 metres to 15 metres. Conditions vary with weather, tides, and seasons.