

Best for beginner divers, 0-9m, shore entry, moderate current.
Marmion Marine Park at Cottesloe provides an accessible shore entry into a varied underwater landscape of reef formations and seagrass beds. Depths are shallow, ranging from 0 to 9 metres with an average of 3 metres, making it suitable for beginners. Divers and snorkellers should be aware of moderate currents, surge, and potential rip currents, particularly when swells increase. Entry is over sand and rocks, and conditions can change rapidly with the afternoon sea breeze. Facilities at the site include parking, toilets, showers, and changing rooms. Recent improvements have provided ramp access, though water entry remains over a rocky shoreline.
-31.83500, 115.74500
Visit between September and May when conditions are generally calmer and the water is at its clearest. Enter on an incoming tide to reduce the pull of any rip current near the shore entry point.
The site is accessed from the Mettams Pool car park on West Coast Drive in North Beach. There are stairs and a ramp leading down to the beach for entry.
Recent improvements have been made for disabled access, including ramps. However, entry into the water is over sand and rocks.
Recorded at this site
Depth
Up to 9m
Visibility
5-30m
Skill Level
Beginner
Entry
Shore
Water Temp
19-23°C
Current
Moderate
Typical Dive
45 min
Best Time
Jan, Feb, Mar, Apr, May, Jun, Sep, Oct, Nov, Dec
The site features temperate water habitats, though no specific species observations are confirmed for this location.
Yes, the site is suitable for beginners due to its shallow depths and accessible shore entry.
The depth ranges from 0 to 9 metres, with an average depth of 3 metres.
This is a shore dive with entry from the beach over sand and rocks.
Yes, both diving and snorkelling are permitted, though snorkellers should remain aware of changing conditions and rip currents.
The best time to visit is between September and May when conditions are generally calmer and visibility is at its clearest.
Diving at Marmion Marine Park in Perth Metro requires the following certifications: Open Water. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Marmion Marine Park in Perth Metro. Water temperatures range from 19°C to 23°C.
Expect moderate currents at Marmion Marine Park in Perth Metro. Good buoyancy control and some drift diving experience is helpful.
Visibility at Marmion Marine Park in Perth Metro typically ranges from 5 metres to 30 metres. Conditions vary with weather, tides, and seasons.