Detailed Shelly Beach dive-site guide with depth and marine-life observations.
Shelly Beach
Manly shore dive with kelp, rocks, and rich marine life.
About Shelly Beach
Shelly Beach is a protected Cabbage Tree Bay shore dive in Manly, Sydney, with boulder, kelp, and rocky reef sections packed with temperate marine life. The shallow entry and easy access make it a classic urban dive that works well for snorkelers and scuba divers alike.
Research Estimate At Shelly Beach
Conservative baseline from public research. No community dives logged yet.
Where Is Shelly Beach?
Shelly Beach Planning Details
Depth range, seasonality, and planning context.
Reported Depth
2m - 12m
Depth Note
The site is shallow across the bay, with a median depth around 6m and a bottom near 11-12m.
Best Season
Year-round; the calmest days are the easiest.
Typical Conditions
Sheltered west-facing bay, shallow reef and rock lines, and a very active temperate reef.
Safety & Access At Shelly Beach
Hazards, restrictions, and access requirements.
Safety Notes
Stay aware of swimmers and beach traffic near the entry, and keep buoyancy tight around the rocks and kelp.
Access Restrictions
Shore entry via the Shelly Beach path and steps; weekends can be busy with beach users.
Legal Notes
Cabbage Tree Bay is a no-take aquatic reserve; follow reserve rules and keep clear of marine life.
Local Intel For Shelly Beach
Community notes to help plan your visit.
Scuba
Easy shore dive for all levels, with a short path down to the entry and a shallow start along the rocks and kelp.
Freedive
The shallow sheltered bay makes short freedive sessions possible, but the site is better known for snorkel and scuba.
Snorkel
Calm, shallow water and easy beach access make Shelly Beach one of Sydney’s stronger snorkel entries.
Shelly Beach Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Shelly Beach.
Exposure Profile at Shelly Beach
Directional shelter context for incoming swell.
Recent Logged Visits At Shelly Beach
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At Shelly Beach
Average conditions based on logged dives & visits.
Shelly Beach Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Shelly Beach Guide - Sources and Updates
Last Updated
Research Sources
NSW Government page confirming the reserve setting and protected location.
Independent snorkel guide describing calm water and the reserve’s species richness.
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