Located on the eastern side of Cape Bridgewater on Victoria's Discovery Coast, the Seal Colony area is home to Australia's largest mainland colony of Australian Fur Seals. The site features a rocky reef with ledges, swim-throughs, and kelp forests in 5–10 metres of water. Snorkelers are treated to impossibly playful and curious seals that zoom past, spin in circles, and swim eye-to-eye with visitors. The underwater terrain is a basalt reef draped in golden kelp, with caves and overhangs sheltering resting pups. Above water, the backdrop is dramatic sea cliffs — some of the tallest in Victoria — plunging into deep-blue water.
Cape Bridgewater (Seal Colony area)
IntermediateSKIP
SKIP
Poor conditions. Stay out today.
Showing last known conditions
Wave Height 2.6 mSwell Period 10 sWind Speed 2.0 knPrecipitation 17 mmTidal Phase slack
Last evaluated
The spot
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Community contribution: submitted by Daniel
Know before you go
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Moderate risk: Swell Dependence
The site is very weather-dependent and best dived only in low swell conditions with light offshore westerly winds. Southerly swells make entry and exit dangerous.
Moderate risk: Strong Ocean Currents
Tidal and ocean currents can sweep around the Cape, particularly during changing tides. Snorkelers need strong swimming ability and should monitor tide times.
Moderate risk: Swell Sensitivity
The site is very weather-dependent and best dived in low swell with light offshore westerly winds. Rough conditions make entry and snorkeling dangerous.
Moderate risk: Weather Dependence
The site is very weather-dependant and should only be dived in good conditions with low swell and light offshore westerly winds.
Moderate risk: Strong Southerly Winds
Powerful southerly winds can create hazardous sea conditions and make boat access difficult.
Moderate risk: Weather-dependant conditions
The site requires very good conditions — low swell and light offshore westerly winds. Swell and wind changes can arise quickly, making return difficult.
Moderate risk: Weather-dependent conditions
Site is very weather-dependent; best dived in low swell with light offshore westerly winds. Swells can build quickly making exit difficult.
Low risk: Exposed Coastal Cliffs
The surrounding coastline features Victoria's highest coastal cliffs with steep, unstable drop-offs. Access to the water is strictly by boat only.
Low risk: Remote Location
Located approximately 21 km south-west of Portland with limited mobile reception and no immediate emergency services on site.
Low risk: Strong Currents
Exposed eastern side of Cape Bridgewater can experience tidal currents sweeping around the point, especially during changing tides.
Low risk: Boat Traffic
Access is by boat only; snorkelers must be aware of tour and fishing vessels operating in the area.
Low risk: Rough Swell
Moderate to high swell can create surge around rocky ledges, swim-throughs, and the cave entrance.
Low risk: Cold water temperature
Southern Ocean waters are cold year-round (10–16°C). Extended exposure without a wetsuit can lead to hypothermia.
Low risk: Slippery rocks & ledges
Entry and exit points have slippery, kelp-covered rocks. Care is needed when climbing in and out of the water.
Low risk: Cold water temperatures
Victoria's southern ocean waters are cold year-round (12–18°C), requiring a thick wetsuit or drysuit even in summer.
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Getting in
Boat
Entry
About 21 km south-west of Portland via Otway Street and Bridgewater Road. Seal colony is on the eastern side of Cape Bridgewater, roughly 2.5 km south of the Cape Bridgewater township. Boat access primarily from the Cape Bridgewater Boat Ramp, or from Portland Harbour (Lee Breakwater Road North or South Ramps).
Parking & facilities
Seal Colony Car Park (marked on Google Maps) at the end of Blowholes Road, plus additional parking at Bridgewater Bay Beach and the Cape Bridgewater Boat Ramp. Parking is free.
parkingtoiletspicnic_tables
No entry fee. Seal boat tours are available for ~AU$45–55 per person (seasonal).
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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