

Best for advanced divers, 20-37m, boat entry, moderate current.
Dee Why Wide is an advanced reef and drop-off site located 2400 metres offshore from Manly. Depths range from 20 to 37 metres, averaging 24 metres. The site is exposed to ocean conditions, including moderate currents and surge, requiring boat access and careful planning. Visibility varies significantly from 5 to 30 metres. Due to the depth and potential for boat traffic, divers must use a surface marker buoy for open-water ascents. Species recorded around this area include giant cuttlefish, spotted wobbegong, green sea turtles, grey nurse sharks, weedy seadragons, and Port Jackson sharks. Divers should be prepared for deep, exposed conditions and coordinate closely with their boat skipper.
-33.76961, 151.32192
April through September delivers the best conditions here, with cleaner visibility and more active marine life as water temperatures drop. Brief your skipper on your planned bottom time before descent, as boat traffic at this site warrants strict surface marker buoy discipline on ascent.
Boat access only, approximately 3 kilometres east of Dee Why headland. Charters depart from Manly or Brookvale.
Recorded at this site
Depth
20-37m
Visibility
5-30m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
18-22°C
Current
Moderate
Typical Dive
25 min
Best Time
Apr, May, Jun, Jul, Aug, Sep
Species recorded around this area include giant cuttlefish, spotted wobbegong, green sea turtles, grey nurse sharks, weedy seadragons, and Port Jackson sharks.
No, this is a deep dive site requiring an advanced certification due to the depth, currents, and exposed nature of the location.
Depths at Dee Why Wide range from 20 to 37 metres, with an average depth of 24 metres.
This is a boat-only dive site located 2400 metres from the shore.
The best months to dive at Dee Why Wide are April, May, June, July, August, and September.
No, this site is intended for advanced scuba diving due to its depth and exposed offshore conditions.
Diving at Dee Why Wide in Dee Why requires the following certifications: Advanced. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Dee Why Wide in Dee Why. Water temperatures range from 18°C to 22°C.
Expect moderate currents at Dee Why Wide in Dee Why. Good buoyancy control and some drift diving experience is helpful.
Visibility at Dee Why Wide in Dee Why typically ranges from 5 metres to 30 metres. Conditions vary with weather, tides, and seasons.