a view of the Heggies Reserve vines from across the Heggies dam

Winemaking at Heggies

Our Vineyard and Philosophy


Exceptional fruit means exceptional wine. Working closely with the viticultural team, Winemaker Marc van Halderen believes biodiversity is key, allowing the Eden Valley site and its stunning minerality to shine. With a site this special, flavour and balance are always within reach. The beauty of Heggies Vineyard is the cold, wet winters, mild, dry summers, and thin gravelly soils on well drained slopes. This climatic combination means low yields, and grapes with wonderful flavour intensity. With impressive winemaking style, Marc eases the wines into the modern era, while honouring the past. “Just because something has heritage and authenticity doesn't mean it's old fashioned,” he says. “The wines can also be cheeky and fun. There’s nothing fuddy duddy about them.” Instead, the wines are the epitome of care, balance and finesse. Gone are the days of 80s chardonnays, shoulder pads and permed hair. Marc is an old soul with a quirky edge and through thoughtful picking, spontaneous fermentation, select barrels, and ceramic eggs, the wines reflect that.

Marc Van Halderen

Marc van Halderen’s winemaking journey has taken him from Stellenbosch to Burgundy, the Loire and now Eden Valley - but it’s here at Heggies that he’s truly found home.​ ​

With a deep love for cool-climate Chardonnay, a hands-on approach, and a knack for storytelling in every bottle, Marc brings warmth, precision and personality to Heggies.​

He lives in Angaston with his family and believes there’s no better way to end the day than with great mates, a backyard meal, and a crisp glass of Chardonnay.​

Single Vineyard Estate

Our Home in the Eden Valley


Embraced by 153-hectares of rugged Australian landscape, Heggies Vineyard is located in Barossa’s high country, next to Kaiserstuhl Conservation Park; a backdrop of iconic Australian gum trees, native vegetation and a large dam home to yabbies and birdlife. It’s all about sustainability. The Heggies team works hard to maintain natural balance through replanting of native vegetation and the encouragement of wildlife. The family-owned single vineyard is located in a lofty spot in the Eden Valley, more than 500 metres above sea level.

cool-climate traits that can only be found in the high country of Eden Valley.
Cool Climate
Family owned single estate vineyard since 1972
Family Owned
Over 150 HA of planted native vegetation.
Single Vineyard
Vegan wines for a true expression of the vineyard
Vegan Wine

Our Hilltop Terroir


On misty mornings, clouds embrace the close-planted vines. Not only is it a beautiful (chilly) sight, the magical scenario imparts the cool climate qualities for which their bounty is adored. Add cooling breezes across the lake and shade provided by bountiful foliage and you’ve got unique microclimates and parcels of fruit that drive the characters in each wine. What’s going on below the earth’s surface is important too. A thin layer of grey sandy loam over clay and decomposed rock means the vines work harder; just like Aussie battlers of yore. As they compete (quite vigorously) for moisture and nutrients, determined to survive and prosper. It all means slower ripening and distinct but nuanced flavours. Mother Nature agrees; there’s no place like Heggies.

The Importance of Clones


Spend enough time at cellar doors or with winemakers and you’ll hear talk of clones. Not the human DNA kind, they're actually talking about grape clones (which is essentially a cutting from a plant to propagate a new vine). Heggies Vineyard is a patchwork of handkerchief-sized blocks and rows of clones, chosen to best reflect the diverse micro-climates throughout the 190-hectare site, 153 of which is native vegetation, the rest treasured vines. In addition to new hilltop Chardonnay plantings (95 and 76 clones) and Riesling, there’s the all-important close-planted Bernard (aka Burgundian and Dijon) clone of which Heggies Vineyard was a pioneer. In a nutshell, a clone has the ability to affect the way a wine smells and tastes. Each with a different character. The clones that call Heggies Vineyard home provide beautiful blending opportunities for exciting aromatics and flavour both in the winery and ultimately, the glass.