

Best for intermediate divers, 7-16m, boat entry, mild current.
The Valley is a reef dive located 1500 metres off Watsons Bay, Australia, offering a combination of drift diving and cave exploration. The site features depths ranging from 7 to 16 metres, with an average depth of 12 metres. Divers can expect mild currents and visibility between 10 and 30 metres. Due to the drift conditions and cave sections, this site is suited for intermediate divers. Access is by boat only, and divers should maintain good buoyancy control and situational awareness throughout the dive. The site is known for its reef structure and cave formations, which require careful navigation.
-33.84500, 151.28819
June and August are the recommended months, which aligns with better visibility conditions and higher cuttlefish activity in NSW waters. Brief your group on the sharks before entry as the cave sections can bring you close to resting wobbegongs, but a respectful distance keeps things straightforward.
most divers access via boat charter from Manly or Dee Why; shore access requires a long surface swim from Dee Why headland
Recorded at this site
Depth
7-16m
Visibility
10-30m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
18-24°C
Current
Mild
Typical Dive
25 min
Best Time
Jun, Aug
Divers may encounter Port Jackson sharks, wobbegong sharks, and nurse sharks resting in the cave sections. Other sightings include yellowtail scad, sea pike, nudibranchs, eastern blue groper, and Australian giant cuttlefish.
No, The Valley is rated for intermediate divers due to the drift conditions and cave navigation required.
The site ranges from 7 to 16 metres in depth, with an average depth of 12 metres.
This is a boat-only dive site located 1500 metres from the shore.
June and August are the recommended months, as they offer better visibility and higher activity levels for certain marine species.
Diving at The Valley in Dee Why requires the following certifications: Open Water. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at The Valley in Dee Why. Water temperatures range from 18°C to 24°C.
Divers at The Valley in Dee Why should be aware of sharks. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
The Valley in Dee Why typically has mild currents that most divers can handle comfortably.
Visibility at The Valley in Dee Why typically ranges from 10 metres to 30 metres. Conditions vary with weather, tides, and seasons.