Mount Trio Vineyard

Wineries Great Southern Cellar Door, Appointment Only

Mount Trio Vineyard, 2534 Porongurup Rd, Mount Barker, WA 6324
0437 531 989


A pristine vineyard on the slopes beside the Porongurup National Park, where long-time Great Southern winemaker Gavin Berry and wife Gill Graham grow highly-awarded Riesling, Shiraz and Pinot Noir.

One of a handful of vineyards that back onto the Porongurup range, Mount Trio was planted in 1989 by Gavin Berry and Gill Graham. The vineyard is positioned on north-facing slopes with gravel loam soils, offering ideal growing conditions for the property’s Riesling, Pinot Noir and Shiraz; three varieties that perform best in the Porongurup region. The vines are managed with chemical-free viticulture practices.

Mount Trio takes its name from one of the peaks of the Stirling ranges. Winemaker Gavin Berry has worked over 25 vintages in the Great Southern region, with major roles as Chief Winemaker at Plantagenet and West Cape Howe Wines.

Visits to the vineyard can be arranged by appointment only.

Halliday Rating

4/5 Stars



Open Days / times: Appointment Only

Wine Region: Great Southern

Facilities: Cellar Door, Appointment Only

Wine Variety: Cabernet Merlot, Chardonnay, Merlot, Muscat, Pinot Noir, Riesling, Sauvignon Blanc, Shiraz, Rosé

Cases Produced: 3000 cases

Established: 1989

Vineyards: 8 hectares

Winemaker: Gavin Berry, Andrew Vesey, Caitlin Gazey


Mount Trio Vineyard, 2534 Porongurup Rd, Mount Barker, WA 6324

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