Great Southern is a large, diverse wine region in southern Western Australia. It is a registered Australian wine Geographical Indication (GI) within the broader South West Australia GI.
It is particularly associated with Riesling and Shiraz, while Cabernet Sauvignon, Chardonnay and Sauvignon Blanc are also important. The main thing to understand, though, is that Great Southern does not have one single climate or wine style. Coastal, inland and elevated growing areas can produce noticeably different wines.
Highlights
- Great Southern is a protected Australian wine GI in Western Australia.
- It sits within the broader South West Australia GI.
- Albany is the most useful regional centre for understanding its location.
- Common wine-area references include Albany, Denmark, Frankland River, Mount Barker and Porongurup.
- Riesling and Shiraz are strong regional associations.
- Cabernet Sauvignon, Chardonnay and Sauvignon Blanc are also significant varieties.
- The GI label tells you where the wine comes from, not exactly what it will taste like.
Where is Great Southern?
The official hierarchy is:
Australia → Western Australia → South West Australia → Great Southern
Great Southern lies south-east of Perth, along and inland from Western Australia’s southern coast. Albany is the major regional centre and a useful starting point for orienting yourself. It is roughly a 4½- to 5-hour drive south-east of Perth, although the exact distance and travel time vary with the route, traffic and destination.
Denmark, Mount Barker, Frankland River and Porongurup are commonly used wine-area references within Great Southern. They help explain the region’s internal variety, but they should not be treated as aliases for the legal GI. Great Southern is much larger than any one town or growing area.
Wine Australia records Great Southern as a protected GI, entered on the Register of Protected Names on 30 October 1996. Its legal boundary is defined by an official written description. A map is useful for orientation, but the simplified outline on a map is not the legal definition.
A very large and varied wine region
Great Southern covers approximately 20,440 square kilometres. Its elevation ranges from approximately sea level to 1,083 metres. That is the range of the entire GI, not the elevation of every vineyard: a bottle labelled Great Southern does not necessarily come from a high-elevation site.
WineDaddy quick explainer
Why nearby vineyard sites can differ
Elevation and terrain can change growing conditions over surprisingly short distances.
Elevation
Higher sites are often cooler, but aspect and exposure still matter.
Slope and aspect
The direction and angle of a slope affect sunlight, drainage and airflow.
Local weather
Rainfall, wind, frost risk and heat vary across a region.
Vineyard response
Growers adapt variety, canopy, irrigation and harvest decisions to the site.
RememberA regional name describes origin; it does not make every vineyard identical.
The region includes coastal country, rolling agricultural land, inland districts, ranges and elevated areas. Distance from the ocean, elevation, slope, aspect and local terrain can all influence the conditions in which grapes grow.
This is why describing Great Southern as though it were one vineyard district can be misleading. The region’s size is not just a map detail; it helps explain why wines from different parts of the GI may feel quite different.
For a broader explanation of how place affects wine, see what terroir means, how climate affects wine and how soil affects wine.
What is the climate like?
Great Southern has a climate gradient rather than one uniform climate.
Coastal areas have stronger maritime influence. Other parts have Mediterranean conditions, while inland areas become warmer and more continental. Rainfall and humidity generally increase towards the south, while temperatures increase inland towards the north.
Elevation can also contribute to cooler local conditions. However, no single factor explains a wine by itself. Climate works alongside soil, grape variety, vintage, vineyard management and winemaking.
Wine Australia’s 2024–25 regional snapshot records a mean January temperature of 22.1°C for the 2024–25 season, compared with a 1961–1990 average of 20.1°C. It records growing-season rainfall of 227 millimetres in 2024–25, compared with a long-term average of 242 millimetres. These are regional figures, not predictions for every vineyard or every vintage.
The practical takeaway is simple: Great Southern can offer freshness and maritime character in some areas, while inland sites may produce fuller or more structured expressions. Treat those as tendencies, not rules.
Which grapes is Great Southern known for?
Riesling
Riesling is one of Great Southern’s clearest regional associations. Depending on its site and winemaking, it may be fresh, citrus-driven and structured, but not every Great Southern Riesling will have exactly the same sweetness, acidity or aroma profile.
You can learn more about the variety in what Riesling is.
Shiraz
Shiraz is the leading variety by estimated tonnes crushed in Wine Australia’s 2025 regional data, accounting for 31 per cent. Great Southern Shiraz can range from fresher and more restrained wines from cooler sites to richer or more structured examples from warmer inland areas.
That range is a useful reminder that “Great Southern Shiraz” is a starting point, not a complete tasting note. Learn more about Shiraz.
Cabernet Sauvignon
Cabernet Sauvignon accounted for an estimated 18 per cent of the region’s 2025 crush. It is particularly associated with Frankland River, where regional descriptions commonly discuss richer red-wine styles.
That does not mean every Great Southern Cabernet Sauvignon is powerful, full-bodied or made for long ageing. The individual wine still depends on site, vintage and winemaking. See what Cabernet Sauvignon is.
Chardonnay, Sauvignon Blanc and Pinot Noir
Chardonnay and Sauvignon Blanc were also among Great Southern’s five leading varieties by estimated 2025 crush, at 13 per cent and 11 per cent respectively. Pinot Noir is an established variety in the Albany context and can suit cooler growing conditions.
Together, these varieties show why Great Southern is better understood as a broad regional family of styles than as a one-grape region.
How do the wine areas differ?
The region’s commonly identified wine areas provide useful clues, without describing every bottle made there.
- Frankland River is particularly associated with Shiraz and Cabernet Sauvignon and with richer red-wine styles.
- Mount Barker is associated with cool, structured expressions of Riesling and Shiraz.
- Albany provides context for Chardonnay, Shiraz, Pinot Noir and Sauvignon Blanc.
- Denmark is associated with cooler coastal conditions and sparkling-wine production.
- Porongurup is particularly associated with Riesling.
These are broad tendencies drawn from regional evidence. They are not guarantees. A wine from Denmark is not automatically sparkling, every Porongurup wine is not Riesling, and every Frankland River red is not powerful.
What does “Great Southern” on a label mean?
“Great Southern” on a qualifying Australian wine label identifies the wine’s geographic origin within the protected GI system.
It does not guarantee:
- a particular grape variety;
- a red, white or sparkling style;
- a specific town or wine area;
- a particular elevation or soil;
- a level of sweetness, acidity, tannin or body;
- a winemaking method;
- a vintage;
- a quality ranking;
- a fixed flavour profile.
To understand the bottle, also look for the variety or blend, any named wine area, the vintage and the producer’s winemaking information. Our guide to reading a wine label explains how those details work together.
Is Great Southern the same as South West Australia?
No. South West Australia is the broader parent GI. Great Southern is a distinct GI within it.
Great Southern is also separate from other Western Australian wine GIs, including Margaret River, Pemberton, Manjimup, Blackwood Valley and Geographe. These regions may share the broader South West Australian geography, but their names are not interchangeable.
Frequently asked questions
Is Great Southern a cool-climate wine region?
Great Southern has a generally cool regional profile and includes some cool, maritime and elevated growing conditions. However, it is a very large GI with warmer and more continental inland areas, so not every wine has the same climate expression.
What is the most famous grape in Great Southern?
Riesling and Shiraz are the strongest broad regional associations. Shiraz led the estimated 2025 crush, while Riesling has a particularly established regional identity. The GI does not require either variety.
Is Albany the Great Southern wine region?
Albany is the major regional centre and one of the region’s wine-area references, but Great Southern extends well beyond Albany into coastal, inland and eastern areas.
What should I expect from a Great Southern wine?
Expect variation. Riesling may be fresh and structured, while Shiraz and Cabernet Sauvignon can range from restrained to richer and more structured depending on site and vintage. The label gives you geographic origin; the grape, sub-region and producer provide more detail.
Does a Great Southern label guarantee quality?
No. A GI identifies geographic origin. It does not guarantee a particular quality level, flavour or winemaking approach.