Burns Rock is a shallow reef site located 1500 metres offshore from Cottesloe, Australia. The site features depths ranging from 2 to 10 metres, with an average depth of 6 metres, making it suitable for beginner divers. The rock surfaces are covered in coralline algae. Access is by boat only, and divers should be aware of potential surge, particularly when swells exceed 1 metre. Due to the site being a popular boating area, surface boat traffic is a hazard, and the use of a dive flag is essential. Visibility typically ranges between 10 and 15 metres, with water temperatures varying from 19 to 23 degrees Celsius.

North Lump is a deep wreck site located 18.5 kilometres off the coast of Cottesloe, Australia. The site features a wreck structure that serves as an artificial reef, with depths ranging from 26 to 42 metres and an average depth of 32 metres. Due to the depth and overhead environments within the wreck, this site is strictly for advanced divers. Divers must manage decompression stops, nitrogen narcosis, and entanglement risks carefully. Currents are variable and can shift unexpectedly. Boat access is required for this site, which typically involves a 20-minute dive duration. Visibility can be limited, and divers should be prepared for reduced light conditions during penetration.

Monkeys Cave in Cottesloe offers a combination of sheltered reef and cave diving suitable for beginners. The site features depths between 8 and 18 metres and requires boat access. Divers encounter a variety of marine life including Port Jackson sharks, Western Blue Devils, and Australian Giant Cuttlefish. Western Rock Lobster, Old Wife, Bullseye, and Wrasse are also regularly recorded. Conditions include mild currents and visibility ranging from 4 to 15 metres. When exploring the cave, be aware of surge pushing towards walls and potential changes in light and visibility. It is recommended to enter the cave slowly and remain close to your guide.

Whitfords Rock is a reef site located off the coast of Cottesloe, Australia. This site is suitable for beginner divers, featuring mild currents and depths ranging to 25 metres. Access to the reef is by boat, and divers should remain aware of boat traffic in the area at all times. Due to the variable nature of the site, it is recommended to check recent conditions before planning a dive. Divers should descend slowly and maintain proximity to their guide, particularly in deeper sections. Always deploy a safety sausage upon surfacing to ensure visibility to passing vessels.

Wreck Rock in Cottesloe offers a varied dive experience combining reef structures and caves at depths between 7 and 25 metres. Located 1000 metres offshore, this site requires boat access and is suited for intermediate divers. Conditions include a mild current and visibility ranging from 3 to 10 metres. Divers should be aware of surge and swell, particularly when navigating the cave systems. Hazards at the site include sharp coral and potential entanglement risks from debris or fishing lines. Water temperatures fluctuate between 19C and 23C throughout the year. The site is supported by local facilities including parking, toilets, showers, and nearby boat charter services.

Little Island is a shallow reef site located 2000 metres off the coast of Cottesloe. The reef features depths ranging from 1 to 6 metres, with an average depth of 2 metres. Visibility at the site is variable, typically ranging between 10 and 30 metres. Divers should be prepared for a moderate current and must access the site by boat. Due to the shallow nature of the reef, it is suitable for beginner divers. Hazards include sea urchins, boat traffic, and the presence of Australian sea lions, which are wild animals that can be territorial. Great white sharks have been sighted in the broader area.

Wannaroo Reef is a shallow shore dive located 75 metres off the coast of Cottesloe. With depths ranging from 1 to 6 metres and an average of 3 metres, it is well-suited for beginners. The site features reef structures with swim-throughs, though divers should exercise caution in these overhead environments if visibility is poor. Mild currents typically prevail, and a standard dive lasts approximately 30 minutes. Local conditions vary significantly, so checking visibility before entry is recommended. Divers may use a torch to inspect reef crevices for marine life. When entering or exiting, shuffle your feet to avoid disturbing the sandy bottom.

The Apartments in Cottesloe is a structured reef system featuring stacked coral formations that create a series of caves and swim-throughs. The site ranges in depth from 8 to 18 metres, with an average of 12 metres. Divers should be prepared for surge, particularly in shallower sections, and remain aware of potential boat traffic at the surface. Visibility typically ranges between 10 and 15 metres. Due to the complex topography and variable currents, this site is suited for intermediate divers. Access is by boat only. Species recorded around this area include nudibranchs, wrasses, toadfish, cardinalfish, crabs, and various reef fish.