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Subsea Estate

Subsea Estate

About Subsea Estate

Subsea Estate is Australia's first open-ocean winery located off the coast of Augusta, Margaret River, where wines are immersed 20 meters beneath the Southern Ocean during secondary fermentation. The unique winemaking technique harnesses the natural energy and motion of the ocean to stir wines and create distinctive flavor profiles unavailable through traditional land-based methods. Premium Margaret River wines are crafted by leading wine pioneers backed by French winemaking expertise from Wine Reef.

WaterfrontRare varietalsScenic viewsSparklingFocus on whitesFocus on redsGreat for beginnersFor serious wine lovers
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Tasting Experiences

Visiting Subsea Estate

Tasting fee
Not listed
Reservations
Not listed
Tasting room
Open to visitors

From their website, September 5, 2026.

When to visit Subsea Estate

Monday9:00 AM - 4:00 PM
Tuesday9:00 AM - 4:00 PM
Wednesday9:00 AM - 4:00 PM
Thursday9:00 AM - 4:00 PM
Friday9:00 AM - 4:00 PM
Saturday9:00 AM - 4:00 PM
Sunday9:00 AM - 4:00 PM

Good to know about Subsea Estate

Yes, Subsea Estate has a tasting room open to visitors.
Signature bottles include Inaugural 1st Immersion, 2nd Immersion. When booking a tasting, ask which current release best represents the estate's style.
Yes, Subsea Estate welcomes dogs. Policies usually cover outdoor areas only and expect dogs on a leash. Call ahead if you're bringing more than one, or if the weather is pushing everyone indoors.
Subsea Estate is in Augusta WA 6290, WA. Phone: +61 439 946 000. Confirm hours before visiting. Winery schedules vary seasonally.
Subsea Estate offers: Cellar Door Visits. Seated or guided experiences typically include more context about the wines and the estate's approach. Worth booking if you want depth over breadth.
Monday: 9:00 AM – 4:00 PM | Tuesday: 9:00 AM – 4:00 PM | Wednesday: 9:00 AM – 4:00 PM | Thursday: 9:00 AM – 4:00 PM | Friday: 9:00 AM – 4:00 PM | Saturday: 9:00 AM – 4:00 PM | Sunday: 9:00 AM – 4:00 PM. Hours may vary seasonally. Confirm by phone or on their website before visiting.

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Where to find Subsea Estate

Lot 331 Augusta Boat Harbour Leeuwin Road
Augusta WA 6290, WA, Australia

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