

Best for beginner divers, 4-12m, shore & boat entry, mild current.
Trial Bay Gaol at South West Rocks is a protected reef site suitable for beginners. Located approximately 100 metres from the shore, the site features depths ranging from 4 to 12 metres with an average of 10 metres. Divers and snorkellers can access the area via shore entry or boat. Conditions are generally mild, though surge can occur and boat traffic is a regular hazard, requiring the use of a dive flag and float. Visibility varies between 5 and 25 metres. Facilities including parking, toilets, showers, and a cafe are available on-site. The location is suitable for night diving and offers year-round access.
-30.87456, 153.07006
Bring a macro lens for photography as the weed-covered reef is loaded with small critters like anglerfish, nudibranchs, and decorator crabs.
For shore entry, drive to the Trial Bay Gaol and park at the campground near the north-western corner of the gaol. Access the water via a large sloping rock. A dive flag is essential due to boat traffic. The site can also be accessed by boat, often as a second dive after visiting other local sites.
Recorded at this site
Depth
4-12m
Visibility
5-25m
Skill Level
Beginner
Entry
Shore & Boat
Water Temp
20-26°C
Current
Mild
Best Time
Year-round
Yes, the site is well-suited for beginners due to its shallow depths, protected location within Trial Bay, and generally mild currents.
The depth at this site ranges from 4 to 12 metres, with an average depth of 10 metres.
Yes, Trial Bay Gaol is a popular location for snorkelling with a rating of 4 out of 5.
Yes, the site is accessible via both shore and boat entry.
Due to boat traffic in the area, shore divers should use a dive flag with a float.
Diving at Trial Bay Gaol in South West Rocks requires the following certifications: Open Water. Always dive within your training limits.
The best months to visit Trial Bay Gaol in South West Rocks are April, May, June, July, August, September, January, February, March, October, November, and December. Conditions outside these months can still be good but are less predictable.
Divers at Trial Bay Gaol in South West Rocks should be aware of lionfish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Trial Bay Gaol in South West Rocks typically has mild currents that most divers can handle comfortably.
Visibility at Trial Bay Gaol in South West Rocks typically ranges from 5 metres to 25 metres. Conditions vary with weather, tides, and seasons.