Dragon Rock (Tollgate Islands)

Moderate risk: Strong ocean currents

The site sits at the mouth of Batemans Bay where tidal flows and ocean swells can create ripping currents, especially on an outgoing tide.

Moderate risk: Swell exposure

The exposed position near the island group can experience sudden large swells from the Tasman Sea, making conditions unpredictable.

Moderate risk: Swell and choppy conditions

Exposed location means ocean swells and wind chop can develop quickly, especially in southerly winds.

Moderate risk: Marine park restrictions

Dragon Rock is a sanctuary zone — strict guidelines apply, including no-take rules. Fines apply for non-compliance.

Moderate risk: Ocean swells and exposed conditions

The islands are exposed to the Tasman Sea; swell and wind can create challenging conditions for snorkellers.

Moderate risk: Strong currents

Tidal currents can run strongly through the gutters and around Dragon Rock.

Moderate risk: Remote location

Offshore site with no immediate shore access; requires boat support and emergency preparedness.

Moderate risk: Open ocean swell exposure

The islands sit exposed to the Tasman Sea; large swells can create challenging conditions, strong surge, and reduced visibility.

Moderate risk: Depth change

The reef edge drops sharply from 9 m to 21 m; snorkelers should be aware of rapid depth changes and monitor their ability accordingly.

Low risk: Boat traffic

Boat-only access means snorkellers share the area with fishing and recreational vessels entering and exiting Batemans Bay.

Low risk: Cold water temperatures

South coast NSW waters are cool year-round, with winter temperatures dropping below 15°C, requiring a wetsuit.

Low risk: Variable visibility

Visibility can range from 5 m to 30 m depending on swell, wind, and recent weather. Check conditions before heading out.

Low risk: Cool water temperatures

Winter water temps drop to 13–14°C; even in summer (20–22°C) a 5 mm wetsuit with hood is recommended for extended snorkel sessions.

Low risk: Currents around islands

Tidal flows can create moderate currents around the island structure and bommies. Drift diving / snorkelling awareness recommended.

Low risk: Marine stingers

Bluebottles and occasional jellyfish can be present, especially during warmer months.

Low risk: Swell and surge

The reef drops quickly to 21 m and can experience ocean swell, surge around the tunnel/cave areas, and strong currents on rougher days.

Low risk: Sharp reef edges

Igneous rock reef with jagged edges and urchin-covered crevices; wear booties or fins with foot protection.