There is no need to overcomplicate an Australian Cabernet Sauvignon regional comparison. For polish and balance one makes for, go to Margaret River first. Coonawarra will give you the structure, mint and age-worthy classicism you are after. A lighter, cooler number can be found in the Yarra Valley Cabernet distinctions. Then there is Barossa Valley or McLaren Vale which tend to put forward a more opulent, fruit-driven style if that is what you are in the mood for. The short of it is that this narrows things down better than any poetry on the back label, and for most buyers that is sufficient.
I am Scarlett Fairchild. I have had enough conversations with people at a loss in the bottle shop to know that the “best” Cabernet is not something most require. What is called for is the region to suit your tastes, what you have budgeted for once Sydney rent is paid and the meal you have in mind. While some Australian Cabs are brilliant they are hardly one-note; the regional distinctions are all too apparent.
The Big Picture
It is as well to have some idea of what accounts for the variety in Australian Cabernet Sauvignon before you start poring over tasting notes for the sake of it. Winemaking decisions, altitude, soils and climate will pull the grape here and there, rather like a beach picnic thwarted by the wind.
You will find everything from the lean and graphite to the plush and dark-fruited. According to Wine Australia, Cabernet Sauvignon is grown across many of the country’s wine regions but it is a select few that set the benchmark styles buyers will want to measure up against.
Regional Snapshot
Bookmark this for the cheat sheet. Once you are familiar with the pattern these regions follow, the act of buying is simplified.
People make the mistake of thinking premium Cabernet is much of a muchness. It is not. You can have a bottle of fine tannins and blackcurrant, or one with riper plum and chocolate, or another reeking of cassis, pencil lead and dried herbs.
| Region | Climate | Soil | Signature Flavours | Style | Drinking Window |
| Margaret River | Maritime | Gravelly loam, laterite | Blackcurrant, cassis, bay leaf, cedar | Bordeaux-style, polished | 5-15+ years |
| Coonawarra | Some maritime | Terra rossa on limestone | Graphite, eucalyptus, mint, blackcurrant | Age-worthy, structured | 8-20+ years |
| Yarra Valley | Cool | Sandy and clay loam | Pencil lead, red currant, black cherry | Finer frame | 4-12+ years |
| Barossa Valley | Warm | Clay, sandy loam | Chocolate, spice, ripe black fruit | Richer, full-bodied | 4-12 years |
| McLaren Vale | Mediterranean | Sand, clay | Olive, plum, blackberry | Supple, savoury-ripe | 4-10 years |
| Eden Valley | Elevated and cool | Rocky, sandy loam | Violet, cassis, fine herbs | Firm acid, elegant | 6-15 years |
| Clare Valley | Warm days/cool nights | Loam, clay, limestone | Dark chocolate, mint | Structured, fresh | 6-15 years |
| Great Southern | Maritime | Laterite, gravel | Red currant, bay leaf | Linear and fragrant | 5-15 years |
Why Margaret River is the Benchmark
Put me on the spot for a safe bet in a premium Cabernet and I will put forward Margaret River. It has a way of being balanced and polished without getting heavy or hard-edged, combining savoury detail and ripe fruit in just the right proportions.
The ocean exerts its influence on the climate, keeping the temperature in check so the grapes can ripen and retain their freshness. That is why when the subject of the best Cabernet in Australia comes up, Margaret River is invariably part of the discussion.
In the Glass
Blackcurrant, cassis, bay leaf and cedar are to be expected, with perhaps a hint of tobacco or dark cocoa as it ages. The more accomplished ones do not shout. They are composed, medium to full-bodied with good acid and tannin to see them through.
For the drinker who wants a classical and complete Cabernet it is the answer. Those with a taste for Bordeaux but wanting the purity of an Australian fruit will find it sensible. A good one to give as a present too, the style is well regarded and even the non-wine types can get it.
Coonawarra for the Classic
Any reputation Coonawarra Cabernet Sauvignon has is no marketing froth. A region is defined in no small part by the terra rossa soils on top of its limestone, and the wines from here will put a stamp of identity on them with their firm, age-worthy spine and an easy to spot combination of black fruit and mint.
Coonawarra is what is meant when one talks of “classic Australian Cabernet”, though they may not be aware of it. It is the sort of place that will put blackcurrant, cassis, eucalyptus and pencil lead on your palate along with a long, structured finish.
The Terra Rossa Factor
One should not think of terra rossa as some kind of magic dirt, yet it has its part to play. With the right drainage and climate and the influence of the limestone, it lends shape and concentration to the wine. The mistake most make is to consider soil the be all and end all; in fact you have to factor in site position, how old the vines are and the decisions made at picking time.
For the Buyer
Opt for Coonawarra for savoury detail and firmer tannins, or if you have a mind to put bottles in the cellar. They make an excellent match for lamb, a good cheddar or roast beef. A young Coonawarra is best left to the air after opening. The first pour of a tight Cabernet can be rough going, but 30 to 90 minutes and it will have settled down nicely.
Lift and Detail in the Yarra Valley
Yarra Valley Cabernet Sauvignon is a pleasant change of pace for those who find other Cabs too oak-laden or chunky. There is a cooler, finer quality to it, more red and black fruit than any full-throttle density. Distinctions are key here: the region turns out wines of red currant, black cherry, leafy herbs and a fresher acidity, all with a complexity that does not require heft.
In a cool-climate area like the Yarra Valley, one would expect the wine to have more line and tension and fragrance. The alcohol is usually more moderate and the tannins finer, so it is better suited to the table than a couch-bound blockbuster.
What is Overlooked
There is a tendency to equate “lighter” with “not serious”. Do not be taken in by that. A well made Yarra Cabernet has real sophistication and will see out some years. Anyone with an affinity for Left Bank Bordeaux or an elegant cooler red, or even Cabernet Franc, would do well to pay this region some attention.
The Richness of Barossa and Vale
You will find useful points of comparison in the Cabernets of Barossa Valley and McLaren Vale. Warmer climes produce them but they are not carbon copies. For a Cabernet of greater generosity and less sternness in its youth, these are where to look. If Coonawarra is the tailored coat, then Barossa and McLaren Vale are a fine leather jacket, polished enough but more of a crowd pleaser on release and more immediate.
Barossa Valley
Expect a fuller body with ripe black fruit, spice and dark chocolate. The tannins may be there in substance but the fruit comes through first. A sound choice with chargrilled steak or whatever else is on the barbecue come winter.
McLaren Vale
Here the Cabernet can be plush with blackberry, plum and an earthy olive note to go with the herbs, but the better examples retain a freshness so as not to be flat as a pancake. Where you want a generous red with a savoury side to it, McLaren Vale is generally preferable to Barossa.
Then there are the others
Eden Valley, Clare Valley and Great Southern each have their own way of doing things, particularly for the drinker who wants to steer clear of the obvious. And they offer value to boot; it is a false assumption that price and prestige are always hand in hand. Some of the wiser purchases are to be found away from the regions with the biggest name.
Eden Valley and Clare Valley
Elevation and cooler weather give Eden Valley Cabernet Sauvignon a certain lift and perfume. In the Clare Valley you might find dark fruit and mint with a natural acidity, something of a middle ground between the structure of Coonawarra and the warmth of South Australia.
Great Southern
For those who appreciate restraint, Great Southern is hard to beat. Linear in feel with bay leaf, graphite tannins and red and black currant, these are patient man’s wines and superb with food.
Of course a region is only part of the equation. The producer has the last word on the ripeness and oak and extraction. Climate gives the tone, the soil dictates the behaviour of the vine and the water, but the winery makes the final call.
There is a good reason you will find marked differences in taste between two bottles hailing from the same part of the country. A warm region with a cooler site will have more to offer by way of freshness; a wine put to the bottle after a later pick will be riper in its fruit. And do not be surprised if new oak lends an air of richness and sweetness to a wine whose fruit is otherwise of a classic stamp.
Expectation Vs Reality
One might think a Cabernet from a warm climate has to be jammy, but a capable producer can see to it that some freshness is retained. Or that a cool-climate version is invariably thin; the finest are anything but, possessing both depth and tension. As for the notion that a high price guarantees age-worthiness, balance is what counts, not the cost.
For broad production context, Wine Australia reports national vineyard and varietal information that helps explain why Cabernet appears in both premium and high-volume zones such as Riverland and Riverina. Those larger inland regions contribute substantial volume, but they are not usually the first stop for buyers chasing region-defining, cellar-worthy Australian Cabernet tasting notes.
Pick By Style And Budget
When the time comes to make a selection at the bottle shop there is no need to overthink it. Be guided by the style and the meal, and let that inform your choice of region; it is a better plan than trying to commit every appellation to memory over a glass.
Then there is the question of price. You will see the regional offerings of Coonawarra and Margaret River are pricier at the premium end. But an excellent buy may present itself in a bottle from the Yarra Valley or Great Southern or Clare Valley, it is a matter of vintage and who made it. These are buying bands to be heeded in practice, not hard and fast rules.
Polished, balanced and something to put away? Go with Margaret River.
For the structured, minty type of classic that belongs in the cellar, make it Coonawarra.
Yarra Valley or Great Southern for reds of a more elegant, cooler disposition.
Barossa Valley or McLaren Vale if the preference is for a fuller, richer style to drink sooner.
Value with some structure is to be found in Eden and Clare Valley.
Food Pairing That Actually Works
Protein is fine company for a Cabernet, though the right pairing is dictated by the region. A roast lamb or duck and mushroom dish is well served by Margaret River. Coonawarra will stand up to venison, beef and hard cheese. With a lighter wine from the Yarra Valley one can have roast chicken or pork with herbs. Smoked meats and a rich sauce are no problem for Barossa and McLaren Vale.
Buying And Visiting Practicalities
Any traveller intent on seeing these regions for himself should be aware of the logistics; in wine country things do not fall into place as neatly as Google Maps would have you believe. Hopping from one cellar door to another is simple enough on screen until a protracted lunch has put paid to the day.
A car is essential for getting around the principal Cabernet country, but when you mean to get on with the tasting, a tour or driver is the sensible option. You will have little trouble finding a parking spot at the regional cellar doors, but the space between them is greater than most allow for. The following gives a sense of what to expect in each region.
| Region | Nearest Major Gateway | Typical Drive | Best For A 1-Day Visit | Reality Check |
| Yarra Valley | Melbourne | About 1 to 1.5 hours | Yes | Easy day trip, but weekends can be busy |
| Margaret River | Perth via Busselton | Several hours by road from Perth | Not ideal | Better with 2 to 3 days minimum |
| Coonawarra | Adelaide or Mount Gambier | Long regional drive | No | Plan ahead; distances are bigger than they look |
| Barossa Valley | Adelaide | About 1 hour | Yes | Very doable, but pace yourself |
| McLaren Vale | Adelaide | About 45 minutes to 1 hour | Yes | Simple access, popular on weekends |
| Great Southern | Perth or Albany | Longer regional travel | No | Needs planning and time |
For a single day’s outing one would put Yarra Valley on the agenda from Melbourne, or head to Barossa Valley or McLaren Vale from Adelaide. Margaret River is not the place for a hurried in-and-out. And in Coonawarra a more leisurely approach is to be had; otherwise you risk bolting about as if you have mislaid your keys when you could be properly comparing producers.
On the matter of which region is the one to have
My view is that Margaret River is the most dependable all-rounder, Yarra Valley for those with an eye for finesse and Coonawarra is the old stand-by for the cellar. Ripe-fruit enthusiasts will find their match in Barossa Valley and McLaren Vale. Then there is Great Southern, Eden Valley and Clare Valley for those inclined to go the extra mile.
Scarlett Fairchild would tell you to buy on style, hype be damned. A region’s name carries weight but in the end it is your palate that counts. When you have made up your mind if it is cassis and graphite you are after, or red currant with some lift, or perhaps plush dark fruit and spice, you will find the Australian Cabernet shelf a good deal less trying.
Frequently Asked Questions
Comparing the regions of Australian Cabernet gives rise to these queries and rightly so. With the amount of nuance in Cabernet, a label is of little use under the fluorescent lights with ten minutes to dinner.
Which is the best Australian region for Cabernet Sauvignon?
You will not find an official winner, but Margaret River and Coonawarra are invariably held up as the benchmarks. The former for its polish and balance, the latter for structure and longevity and a certain minty character.
What is the best Cabernet Sauvignon?
That is a question of taste. If Bordeaux-style elegance is what you want, Margaret River is the choice of many. For the terra rossa and classic structure of Australia, look to Coonawarra. Yarra Valley and Great Southern for cool-climate finesse.
South Australia’s finest?
Coonawarra is the benchmark everyone knows. But there is much to be said for the Clare Valley and Eden Valley too, where you can get excellent value and a lot of freshness and structure from the right vintage and producer.
Name the top 5.
In terms of regions and not labels, the conversation is usually around Margaret River, Coonawarra, Yarra Valley, Barossa Valley and McLaren Vale. Some will put Great Southern in the mix in preference to Barossa or McLaren Vale for a bit of restraint over power.
Is it always full-bodied?
Not at all, yet people think so. You may come across some from the warmer climes of Barossa Valley or McLaren Vale that are, but the cool-climate stuff out of Yarra Valley or Great Southern tends to be medium-bodied with tannins and acidity of a finer order.