

Robb's Jetty is a calm, shallow shore dive sitting between 5 and 8 metres, making it a comfortable choice if you're just getting started. The reef and seagrass beds beneath the jetty shelter a good mix of marine life, including giant cuttlefish, seahorses, and nudibranchs for those who like to look closely. Port Jackson sharks rest on the bottom, while cardinalfish, yellowtails, and morwongs move through the structure. Visibility ranges from 1 to 10 metres depending on conditions. Current is generally mild, though expect some surge. Watch for boat traffic on the surface, and stay clear of any ropes or lines around the jetty pylons.
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Visit in autumn or spring (March to May, September to November) when conditions tend to be more settled and visibility improves. The site has parking, toilets, and showers on site, so it works well as an easy day trip without much extra planning.
Access is from the car park at the end of McTaggart Cove, North Coogee. From the car park, walk over a sand dune path (known locally as the 'dune of death') to the beach. The entry point is near the C.Y. O'Connor statue. A surface swim of approximately 120 meters on a 245-degree (WSW) bearing is required to reach the submerged jetty pylons.
Boat traffic is a primary hazard, and the use of a dive flag is strongly recommended. There can also be fishing lines or traps for octopuses.
Depth
5-8m
Visibility
1-10m
Skill Level
Beginner
Entry
Shore
Water Temp
17-24°C
Current
Mild
Typical Dive
62 min
Best Time
Mar, Apr, May, Sep, Oct, Nov
Robb's Jetty in Perth is a shore dive. Access is from the car park at the end of McTaggart Cove, North Coogee. From the car park, walk over a sand dune path (known locally as the 'dune of death') to the beach. The entry point is near the C.Y. O'Connor statue. A surface swim of approximately 120 meters on a 245-degree (WSW) bearing is required to reach the submerged jetty pylons.
Yes, parking is available near Robb's Jetty. Arrive early during peak seasons as spaces can fill up quickly.
Robb's Jetty in Perth is well-suited for beginner divers and snorkellers. Conditions are typically calm with easy entry and shallow depths.
Diving at Robb's Jetty in Perth requires the following certifications: Open Water. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Robb's Jetty in Perth. Water temperatures range from 17°C to 24°C.
Robb's Jetty in Perth is home to Port Jackson shark, cardinalfish, western talma, morwongs, yellowtails, and grubfish. Marine life sightings vary by season and conditions.
The best months to visit Robb's Jetty in Perth are March, April, May, September, October, and November. Conditions outside these months can still be good but are less predictable.
Robb's Jetty in Perth has depths ranging from 5 metres to 8 metres.
Yes, Robb's Jetty in Perth is suitable for snorkelling. Shallow areas start from 5 metres, making it accessible for snorkellers.
A typical dive at Robb's Jetty in Perth lasts approximately 62 minutes. Actual dive time depends on depth, air consumption, and conditions.
Yes, night diving is available at Robb's Jetty in Perth. Night dives often reveal different marine life including nocturnal creatures. Always dive with proper lighting and a buddy.
Robb's Jetty in Perth typically has mild currents that most divers can handle comfortably.
Visibility at Robb's Jetty in Perth typically ranges from 1 metres to 10 metres. Conditions vary with weather, tides, and seasons.