Clos Ostler Vineyard

The story of Clos Ostler begins 38 million years ago, when geological forces lifted an ancient seabed to form the limestone landscape that defines the Waitaki Valley today.

One of New Zealand’s smallest and coolest wine-growing regions, the Waitaki sits close to the margins of viable viticulture. Here, ancient marine limestone soils, warm summer days and a long, cool growing season create conditions that are both challenging and distinctive.

Low-fertility, free-draining soils naturally limit vine vigour, while the extended growing season allows fruit to ripen slowly, developing flavour and complexity while retaining natural acidity.

Set on a north-facing limestone escarpment, Clos Ostler is a family-owned monopole vineyard encompassing varying elevations, soil profiles and microclimates. Planted with Pinot Noir, Chardonnay and Pinot Gris, each variety responds differently to the vineyard’s conditions, producing wines of precision, structure and complexity that reflect the character of this singular site.

Clos Ostler Limestone Soils Vineyard
Caroline's Pinot Noir 2021
Award Winning Caroline's Pinot Noir 2021
Clos Ostler Limestone Soils Vineyard

Reviews

97 points, Sam Kim

 

“Seductive and immensely complex, the enticing bouquet shows dark berry, dried porcini, warm spice and cedar characters. The palate exhibits outstanding concentration and depth, gracefully framed by rich texture and beautifully melded tannins. Plush and seamless with an impressively long, expansive finish. At its best: now to 2036.”

96 points, International Wine Challenge (IWC) 2025

  • Gold Medal

  • Best New Zealand Red Wine

  • Best New Zealand Pinot Noir

  • Best North Otago Pinot Noir

 

"This is a stunning wine from an isolated area in the far south of New Zealand's South Island. Wonderfully lush texture fills the mouth and the wine has a meaty savouriness to go with it's black cherry and dark plum fruit and a perfume like the rising sap of Springtime."

96 points, Cameron Douglas 

 

“Complex, pure and enticing bouquet of mineral chalky soils and ripe fruits of dried raspberry and dark cherry, boysenberry and soft dried herbs suggesting sage and thyme. The use of oak is specific and precise with scents of mostly new barrel with some older. As the wine touches the palate the flavours of oak strike first then give way to the core fruit and mineral flavours from the bouquet then dried herb and savoury complexities. There’s a tautness to the palate with an abundance of polished tannins and barrel spice, plenty of acidity and a complex finish. A wine for the cellar with best drinking likely from 2028 through 2038+.” 

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