

Best for intermediate divers, 1-7m, shore entry, moderate current.
Grassy Harbour Breakwater is a shore-accessible site featuring a combination of natural reef and artificial structures. Located on the Limestone Coast, this site is suited to intermediate divers and snorkellers who can manage variable conditions. Depths range from 1 to 7 metres with an average of 4 metres. Visibility typically fluctuates between 5 and 12 metres, and currents can be moderate to strong, particularly near the end of the breakwater. Divers should exercise caution regarding boat traffic, potential entanglement in fishing lines or nets, and surf during entry. Facilities at the site include parking, toilets, and showers. Checking local tide tables and aiming for slack water is recommended for the best experience.
-40.06580, 144.06210
Check tide tables and aim to dive near slack water to avoid the stronger current runs. Local dive operators will have the most reliable read on current visibility conditions before you commit to the entry.
Access info coming soon
Expected in this region. No sightings logged here yet.
Depth
Up to 7m
Visibility
5-12m
Skill Level
Intermediate
Entry
Shore
Water Temp
13-18°C
Current
Moderate
The site is rated for intermediate divers and snorkellers due to the potential for strong currents and variable visibility.
The depth ranges from 1 to 7 metres, with an average depth of 4 metres.
This is a shore dive with entry from the coast.
Yes, the site is suitable for both diving and snorkelling, with a snorkel rating of 3 out of 5.
Hazards include boat traffic, cold water, entanglement in fishing gear, low visibility, strong currents, and surf.
Diving at Grassy Harbour (Breakwater) in Bass Strait Islands requires the following certifications: Open Water. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Grassy Harbour (Breakwater) in Bass Strait Islands. Water temperatures range from 13°C to 18°C.
Expect moderate currents at Grassy Harbour (Breakwater) in Bass Strait Islands. Good buoyancy control and some drift diving experience is helpful.
Visibility at Grassy Harbour (Breakwater) in Bass Strait Islands typically ranges from 5 metres to 12 metres. Conditions vary with weather, tides, and seasons.