Frankland Estate

Isolation Ridge Riesling Magnum 2025

$160.00
Wine Details

Size1500mL

TypeWhite

VarietalRiesling

Vineyard

Viticulture


The 2025 vintage was defined by dry conditions from early September through to harvest in early March. An early budburst followed a drier-than-normal end to winter and spring, setting the stage for an early harvest, despite the season being considerably cooler than 2024. Low yields resulted in fruit of impressive concentration and intensity. Harvest took place between 2 and 10 March, with fruit picked in the cool of the early morning to retain freshness and precision.

Tasting Notes

Aroma


A complex and expressive nose of white citrus blossom, tangerine, spice and wet ironstone minerality.

Palate


The palate is zesty and tightly coiled, showing crystalline purity and a precise saline line of acidity shaped by the drier-than-normal season. Medium-bodied yet deceptively powerful, the wine carries an edgy, stony drive with subtle skinsy bitterness, notes of lime, mandarin and tonic, and a long, textured finish touched by fresh herbs. Restrained, poised and beautifully balanced, this Riesling has the depth and tension to ageeffortlessly for at least 15 years.

Winemaking

Wine Making


Fermentation was carried out in numerous small batches, primarily in stainless steel, with an increasing emphasis on spontaneous fermentation and select barrel ferments, many not exceeding 1,000 litres. Approximately 5% of the wine was matured in barrel from the Outback and North Pole blocks to enhance texture and highlight the variety’s flinty ironstone character. Grapes were picked slightly riper than in previous decades to achieve a more resolved, integrated acid profile. The diversity of ferments contributes depth and complexity, while reduced yields in 2025 resulted in a total production approximately 25% lower than average.

Certifications

Certified Organic | Vegan Friendly

Product Review

Cyndal Petty, Wine Pilot

I’m arriving at the conclusion, after years of drinking Frankland Estate Riesling, that they simply can’t make a bad wine. Maybe it’s Brian Kent. Maybe it’s the holistic viticulture. Maybe it’s the family lineage. Whatever the reason, the 2025 Isolation Ridge only strengthens the argument. A powerful base note of candied cumquat, pickled radish and lime sherbet sits at the core. Everything feels ripe, sticky and pure. There’s a notable musk-stick floral character here too, dialled up more than in previous vintages. In the mouth, the fruit is always front of mind, but the grabby phenolics are equally enticing, locking in the resolved acid and allowing it to operate at maximum volume without overpowering. An iconic and singular wine. Drink as is. 96 points

Jane Faulkner, Halliday Wine Companion

You’d call this pristine. Beautiful, too. It’s everything you want in a riesling from this top producer, with fruit off its organically managed, exceptional vineyard. Delicate aromas of lemon blossom, quince and ginger flower with a more complex oyster shell character. Pure flavours of citrus, glacé lemon and a touch of phenolics and silky creaminess all cruising along the palate. There’s balance between texture and the vibrancy of superfine acidity. A slip of sweetness rounds out this superb wine. 97 points