Little Henty Reef lies about 150m offshore from Marengo Beach, just south of Apollo Bay on Victoria's Great Ocean Road. Protected within the Marengo Reefs Marine Sanctuary, this shallow rocky reef system (inner and outer sections) is teeming with life — you'll swim among colourful weedfish, leatherjackets, and wrasse in crystal-clear water on calm days. The reef sits at the southern end of Mounts Bay and offers an easy shore-entry snorkel that's perfect for a short, beautiful swim. Its sheltered position inside a sanctuary zone means the underwater garden is pristine and vibrant.
Little Henty Reef
IntermediateMAYBE
MAYBE
Fair. Experienced snorkellers only.
Showing last known conditions
Wave Height 0.2 mSwell Period 12 sWind Speed 17 knPrecipitation 13 mmTidal Phase flood
Last evaluated
The spot
Community-maintained
Community contribution: submitted by Daniel
Know before you go
Logged by the community, confirmed by mods
Moderate risk: Strong tidal currents
Strong tidal currents and rips often surge between the inner and outer sections of the reef, especially on an outgoing tide.
Moderate risk: Rip currents
Rips can develop between the reef sections and near Hayley Point, posing a hazard to weaker swimmers.
Low risk: Sharp reef rock
The shallow reef comprises sharp volcanic/carboniferous rock that can cause cuts if you stand or stumble.
Low risk: Boat traffic
The reef is close to shore but boats occasionally pass through the sanctuary boundary; keep a lookout.
Wildlife Guide
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Getting in
Shore entry
Entry
From the Great Ocean Road in Marengo (just south of Apollo Bay), turn onto Marengo Street and follow it to Marengo Beach. Park near the foreshore and walk approximately 150m out through the water directly toward the visible reef outcrops. The inner reef is closest; the outer reef lies beyond.
Parking & facilities
Street parking available along Marengo Street and near the Marengo Beach foreshore. No dedicated parking lot but ample roadside spaces.
toiletsparking
Free access. No entry fee for the marine sanctuary.
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About this data
- Conditions last evaluated
- Spot data last updated
- Data sources
- Open-Meteo (marine & weather conditions), tide predictions via UTide, community contributors (descriptions, hazards, marine life).
- License
- Spot content licensed under CC BY-SA 4.0. How's the Spot is open source.
Weather & swell ┬╖ Open-Meteo marine & weather APIs Tides ┬╖ UTide harmonic analysis Sea & safety ┬╖ community reports