Lighthouse Reef lies within the wild, wave-pounded basalt coastline of Cape Bridgewater, the southern gateway to Discovery Bay Marine National Park. This cold-water snorkel spot sits where the Southern Ocean meets Victoria's largest coastal basalt formation, creating a dramatic seascape of intertidal reefs, gutters, and submerged rock platforms. The nutrient-rich Bonney Upwelling fuels spectacular sponge gardens, kelp forests, and dense growths of sessile invertebrates. Snorkellers can explore the shallow near-shore basalt reefs in the lee of the cape, where the clear Southern Ocean water offers a window into a thriving temperate ecosystem. It's a remote, wild spot — the true marine edge of western Victoria.
Lighthouse Reef (Cape Bridgewater)
IntermediateSKIP
SKIP
Poor conditions. Stay out today.
Showing last known conditions
Wave Height 2.2 mSwell Period 10 sWind Speed 11 knPrecipitation 15 mmTidal Phase slack
Last evaluated
DANGER: Explicit Risks Present
Lighthouse Reef (Cape Bridgewater) has hazards marked as danger. Entering the water here means you may face serious risks to your personal safety.
- Large unexpected waves danger
Rogue or sneaker waves can surge onto rock platforms without warning, particularly during winter swells.
The spot
Community-maintained
Community contribution: submitted by Daniel
Know before you go
Logged by the community, confirmed by mods
High risk: Large unexpected waves
Rogue or sneaker waves can surge onto rock platforms without warning, particularly during winter swells.
Moderate risk: Strong currents and undertows
This coast experiences one of the highest wave energy environments in Victoria. Powerful swells from the Southern Ocean create strong surging currents and undertows, especially around the reef.
Moderate risk: Changing tides
Some points along the park are not passable at high tide. Snorkellers must be aware of tidal windows to avoid being cut off or swept out.
Low risk: Cold water temperature
Southern Ocean waters are cold year-round, with temperatures rarely exceeding 15°C, increasing the risk of hypothermia without proper exposure protection.
Wildlife Guide
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Getting in
Shore entry
Entry
Lighthouse Reef is accessed from Cape Bridgewater, approximately 20 km southwest of Portland, Victoria. Follow the Cape Bridgewater Road from Portland to the Cape Bridgewater settlement, then continue to the Cape Bridgewater car park near the Seal Colony lookout. The reef is accessible by foot from the shoreline along Discovery Bay Coastal Park.
Parking & facilities
Limited parking is available at the Cape Bridgewater car park near the seal colony lookout and along the Cape Bridgewater access road.
parking
Free entry. Discovery Bay Marine National Park has no entry fees.
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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