3 mile Bommie - Sydney & New South Wales

The 3 Mile Bommie, just off The Entrance, is one of those sites that always delivers. We love the sheer scale of it, a proper reef system covering 30 hectares, not just a patch. We’re often treated to the sight of grey nurse sharks cruising through the deeper sections, an always impressive encounter, and the wobbegongs here are wonderfully placid. Keep an eye out for the big schools of yellowtail and bream that seem to perpetually swirl around the bommie’s edges; the sun filtering through them is a real moment. If you can time your dive for a calm day, the visibility often bumps up from its average 10m, making the shallow caves and channels even more inviting. This place really suits divers who appreciate a sprawling reef with plenty of nooks and crannies to explore.

Location
Sydney & New South Wales, Australia, Australasia
Coordinates
-33.362300, 151.577400
Type
cave

Marine Protected Area: Bird Island

Nearby Dive Sites in Sydney & New South Wales

Nearest Dive Centres to 3 mile Bommie

Marine Life in Sydney & New South Wales

Home to 202 recorded species including 129 reef fish, 41 sharks & rays, 9 whales & dolphins, 5 other, 4 crabs & lobsters, 3 octopus & squid.

Notable Species

Frequently Asked Questions

What is the maximum depth for diving at 3 mile Bommie?
The maximum depth for diving at 3 mile Bommie is 22 meters. This sizeable reef offers a variety of dive sites, ranging from shallow reefs to deeper water, including caves and channels.
What kind of marine life can I expect to see when diving 3 mile Bommie?
When diving at 3 mile Bommie, you can expect to encounter a rich variety of marine life. This includes impressive Blue Gropers, wobbegong sharks, and grey nurse sharks. Additionally, you'll likely see schools of pelagic kingfish, yellowtails, bream, and diverse sessile communities. For more information on marine species, visit our wildlife database.
How difficult is the 3 mile Bommie dive site, and is it suitable for beginner divers?
The 3 mile Bommie dive site is rated as intermediate difficulty. Therefore, it is generally not recommended for absolute beginner divers who might require simpler conditions. Divers should have appropriate experience and training for intermediate-level dives.
What is the best time of year to dive at 3 mile Bommie for calmer conditions?
The provided data does not specify the best time of year to dive at 3 mile Bommie for calmer conditions. We recommend checking local dive operators or our when to dive section for general seasonal information for the Sydney & New South Wales region.
What scuba diving certifications are required to dive at 3 mile Bommie?
The provided information does not specify the exact scuba diving certifications required to dive at 3 mile Bommie. Given its intermediate difficulty, divers should possess at least an Advanced Open Water certification or equivalent, along with experience in similar conditions. Always confirm specific requirements with your chosen dive operator.
What are the typical currents and visibility like at 3 mile Bommie?
The average visibility at 3 mile Bommie is typically 10 meters. The provided data does not contain specific information regarding the typical currents at this dive site. It's always advisable to consult with local dive centers for up-to-date conditions, including current strength and direction.