Barossa Shiraz 2023: Vintage report and 40 top-scoring wines

In a year of climatic challenges, the best 2023 Shirazes reflect a trend for more streamlined styles in Barossa. David Sly assesses vintage conditions and recommends producers to watch, with scores and tasting notes of 40 top bottles.

By David Sly

last updated 12 August 2025

in Tastings

Picking Shiraz grapes in Barossa Valley 2023 — Hand-harvesting Shiraz grapes at Greenock Creek Wines in 2023

(Image credit: Sam Kroepsch)

Barossa Shiraz 2023 vintage rating: 4/5

Despite challenges, growers who paid careful attention to their vines enjoyed superb grapes from the 2023 harvest. After steady winter rains, spring was one of the wettest on record, though timely spraying averted threats of downy mildew.

There were no sustained summer heatwaves; cooler weather and large vine canopies saw veraison occur during February, delaying the Barossa’s 2023 vintage by up to four weeks. Shiraz usually harvested in mid-February was picked from mid-March.

However, slow ripening produced complex flavours in grapes, with red wines showing intense, rich and balanced flavours and colours. While crop volumes varied across the region, the total Barossa yield (red and white) was slightly above average at 73,160 tonnes.

Scroll down for David’s top-scoring wines from the 2023 Barossa Shiraz releases

Harvesting at dawn at Greenock Creek Wines, Barossa Valley — Harvesting the 2023 vintage at dawn at Greenock Creek Wines CREDIT: Sam Kroepsch

Capturing heightened elegance in Barossa Shiraz comes with confidence – and a cooler, longer vintage in 2023 has certainly helped a raft of winemakers embrace this evolving style.

This vintage presented challenges, especially to obtain optimal ripeness at the highest elevations. It required great attention in the vineyard, especially to escape fungal disease due to cooler temperatures.

But smart vignerons – led by Alkina, Michael Hall, The Cutting and Head Wines – took great care to place specific attention on individual grape parcels, applying multiple winemaking techniques to achieve superior results.

Shifting style

Decanter published its first Barossa Shiraz Vintage Report for the 2022 vintage and noted that a shift in winemaking style was gaining a foothold.

The best wines captured a leanness and nimbleness that defied a lingering perception of heavyweight Barossa Shiraz with high alcohol and super-ripe fruit.

This change in direction has now gained traction.

The 2023 vintage provided the right environment for Barossa winemakers to explore these ideas further. From the 89 submissions for this vintage report, a broad league of wines shows subtle and complex marriages of flavour and texture.

With less insistence on shouting, subtleties were allowed to speak with increased clarity.

This is a great achievement by modern Barossa producers. More detailed understanding of terroir, greater care for the fragility of ancient vines and increased responsiveness to climatic changes have translated to expressive wines that clearly reflect their environment.

Shiraz juice at Gibson Wines, Barossa Valley — Shiraz juice in the winery at Gibson Wines CREDIT: Dragan Fine Art Photography

Terroir expression

‘We are seeing terroir inform the winemaking required to make the best wines,’ says Alex Head, winemaker at Head Wines, who sources fruit from 15 privately owned Barossa vineyards. ‘Hard work in the winery has resulted in wines of really interesting texture from the 2023 vintage.’

Once, the Barossa’s quandary was whether to maintain tradition by making hefty Shiraz of imposing depth and power, or to embrace more slimline contemporary tastes.

It’s pleasing that the current direction respects old-vine intensity while also championing understated elegance and refined beauty.

Shiraz from the 2023 vintage shows impressive consistency from the top tier of producers. Expect pretty perfumes as a consequence of cooler temperatures, along with complex texture aided by supple, lithe tannins.

Many of these wines seem slightly shy now, but the best have an unforced elegance that won’t fade with time.

Old vine in the Alkina Vineyard — Old vines in the Alkina vineyard CREDIT: Charmaine Grieger

Names to know

Rising high above the ordinary are a suite of meticulous wine producers, led by Alkina, Michael Hall, John Duval and Alex Head, along with boutique producers including Belinda van Eyssen from The Cutting.

Impressive new faces are producing wines of the highest order. They include Jack Scholz, taking over the reins at The Willows Vineyard. Young winemaker Samantha Chandra is focusing on distinctive single vineyard expressions with her solo project Setiono.

While Nick Radford is making notable advances at Mirus Vineyards in the Marananga subregion.

With a nod to classic style, Henschke notably demonstrates the craft of careful blending with Henry’s Seven, a wine that achieves a high degree of sophistication.

Shiraz from the Barossa Valley floor is co-fermented with Viognier pressings, and just the right addition of Grenache and Mataro, to achieve ideal balance.

‘Any wines that are focused on expressing region, place and site are showing especially well from the 2023 vintage,’ concludes Alkina winemaker Amelia Nolan. ‘And for that reason, we regard 2023 as a fabulous year.’

A woman in a vineyard — Prue Henschke in the vineyard

Barossa: The facts

Founded: 1842

Vineyards: 14,236ha under vine, with 11,847ha in the Barossa Valley (elevation 112-597m) and 2,389ha in the adjacent Eden Valley (elevation 217-637m). This represents 9.7% of Australia’s total wine production.

Climate: hot and dry. Barossa average rainfall 160mm; Eden Valley average rainfall 280mm. Mean temperatures during the key January growing period are 21.4℃ in Barossa and 19.4℃ in Eden Valley.

Vine age: Barossa has the oldest producing Shiraz vines in the world, planted in 1843. 283ha of vines are more than 70 years of age; 82ha are more than 125 years old.

Barossa Shiraz 2023: The top 40 wines

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After 30 years in journalism, Australian freelance writer, author and editor David Sly has been fortunate enough to indulge his passions in print. Based in Adelaide, South Australia, David has moved from newspapers to specialise in food and wine writing, being published in national and international magazines, from Gourmet Traveller to Decanter, and is Food & Wine Editor of SA Life magazine. He has focused intently on the specialised regional produce and wines of South Australia, winning national awards, and is a graduate of the University of Adelaide/ Le Cordon Bleu Gastronomy course.

Barossa Shiraz 2023 vintage rating: 4/5

Scroll down for David’s top-scoring wines from the 2023 Barossa Shiraz releases

Shifting style

Terroir expression

Names to know

Barossa: The facts

Barossa Shiraz 2023: The top 40 wines

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