

Best for beginner divers, 3-8m, shore entry.
Boyinaboat Reef is a shallow reef located 75 metres from the shore in Cottesloe, Australia. The site features a depth range of 3 to 8 metres with an average of 4 metres, making it suitable for beginners. Divers and snorkellers can expect visibility between 5 and 10 metres. Entry is via the shore, though the harbour wall rocks can be difficult to navigate. The site is prone to surge, particularly when swells exceed 1 metre, and visibility may decrease in rough conditions. Water temperatures range from 19C to 23C throughout the year. It is recommended to visit early in the morning when conditions are calmest.
-31.82572, 115.73228
October through to May offers the most settled conditions at this site, so plan your visit in that window if you can. Arrive early in the morning when the swell tends to be at its calmest and the car park is easy to get into.
The site is accessed from the shore at Hillarys Boat Harbour. It requires a difficult walk and climb over the rocks of the harbour wall (breakwater). There are free parking spaces at the back of AQWA (The Aquarium of Western Australia).
Recorded at this site
Depth
3-8m
Visibility
5-10m
Skill Level
Beginner
Entry
Shore
Water Temp
19-23°C
Current
None
Typical Dive
40 min
Best Time
Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Yes, the site is a shallow reef with depths between 3 and 8 metres, making it a suitable choice for beginners building confidence.
The reef sits at a depth of 3 to 8 metres, with an average depth of 4 metres.
This is a shore entry site located 75 metres from the beach.
Yes, the site is suitable for both diving and snorkelling.
Hazards include sharp coral, surge, and low visibility. The entry and exit over the harbour wall rocks can be difficult and dangerous.
Diving at Boyinaboat Reef in Perth requires the following certifications: Open Water. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Boyinaboat Reef in Perth. Water temperatures range from 19°C to 23°C.
The best months to visit Boyinaboat Reef in Perth are October, November, December, January, February, March, April, and May. Conditions outside these months can still be good but are less predictable.
Visibility at Boyinaboat Reef in Perth typically ranges from 5 metres to 10 metres. Conditions vary with weather, tides, and seasons.