Currency Creek

Currency Creek sits on the west side of Lake Alexandrina, bordered by the towns of Milang and Murray Mouth to the north and east, Port Elliot to the south, and Ashbourne to the north. The region covers 469 square kilometres with vineyards ranging in elevation from 50 to 286 metres. Vineyards extend onto Hindmarsh Island, and the entire GI lies within 4 km of the Southern Ocean. The region is less than 90 minutes by road from Adelaide, making it one of South Australia's more accessible premium wine zones.

• Total area: 469 km² (1,032 hectares under vine)
• Elevation range: 50 to 286 metres (164 to 938 feet)
• Includes vineyards on Hindmarsh Island
• Part of the five-region Fleurieu Zone within South Australia

Currency Creek enjoys a Mediterranean climate with a strong maritime influence driven by both Lake Alexandrina and the Southern Ocean. This proximity to open water moderates temperatures throughout the growing season, avoiding the extremes that affect many Australian wine regions further inland. The result is a cooler growing environment than neighbouring McLaren Vale and Langhorne Creek, which promotes longer, more gradual grape ripening and the development of natural acidity.

• Mediterranean climate with strong maritime moderation
• Cooler than McLaren Vale and Langhorne Creek
• Rare temperature extremes due to lake and ocean influence
• Longer ripening season supports acidity retention in both reds and whites

The soils of Currency Creek are diverse, reflecting the region's varied topography across its elevational range. Sandy loam and alluvial soils are common on flatter sites near the lake, while limestone, clay-based soils, ironstone, and gravel appear on higher ground. This mix of soil types supports the range of grape varieties planted across the region and contributes to the textural complexity found in the wines.

• Sandy loam and alluvial soils on lower, flatter sites
• Limestone and clay-based soils on elevated terrain
• Ironstone and gravel present across the region
• Diverse soil profile supports multiple grape varieties

Shiraz is the leading variety, representing 30% of total plantings, and sits within a broader red wine majority that accounts for roughly 70% of production. Cabernet Sauvignon, Merlot, and Pinot Noir complete the red line-up, while Chardonnay, Sauvignon Blanc, Riesling, and Pinot Gris are the principal white varieties. The cool maritime climate produces wines with bright acidity, elegance, and complexity. Reds tend toward soft, fruit-driven styles, and whites show delicacy and freshness characteristic of cool-climate viticulture.

• Shiraz is the dominant variety at 30% of total plantings
• Red wines represent approximately 70% of total production
• White varieties include Chardonnay, Sauvignon Blanc, Riesling, and Pinot Gris
• Cool-climate style emphasises acidity, elegance, and fruit purity

Currency Creek is a young region by Australian standards. Wally and Rosemary Tonkin planted the first vines in 1969, and the first vintage followed in 1972 at what was then called Santa Rosa Winery, now operating as Currency Creek Estate. The region received its Australian Geographical Indication status on 9 April 2001. Today, producers including Shaw Family Vintners, Ballast Stone Estate Wines, Finniss River Vineyard, One Paddock Currency Creek Winery, Currency Creek Estate, and Angus Wines represent the region's winemaking identity.

• First vines planted in 1969 by Wally and Rosemary Tonkin
• First vintage produced in 1972 at Santa Rosa Winery (now Currency Creek Estate)
• GI officially registered on 9 April 2001
• Notable producers include Shaw Family Vintners and Ballast Stone Estate Wines