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Young green vines behind a post-and-rail fence, with gum trees and a white building on a rise beyond, at Voyager Estate
Margaret River, Western AustraliaAustraliaOrganic Wine

Voyager Estate

Silver TierTypically $90–200
Last verified · September 2026

As a girl, Alexandra Burt was sent trespassing with a jar to take soil samples for her father. Michael Wright, a Western Australian iron-ore heir who, unusually for a vineyard owner, did not drink, bought the vineyard on Stevens Road in southern Margaret River in 1991. It had been planted in 1978 by an agricultural scientist, Peter Gherardi, who called it Freycinet Estate.

Burt took over running the estate in 2005 and became its sole owner in 2018. An organic trial began on the Old Block Cabernet in 2004. The formal conversion started in 2017, and by January 2020 a third of the vineyard and the winery were certified; every vineyard was certified in 2023. The estate is frank about the cost. It wrote that it had replaced herbicides, pesticides and fungicides with “blood, sweat and tears”, and that some of the tried and tested safety nets were gone.

A paved path between clipped hedges scattered with fallen leaves leads to a tall triple lamp post, with low sun through trees, at Voyager Estate

Muscovy ducks deal with the snails, sheep graze the rows in winter after a spell in quarantine, and an old people carrier has been turned into a mobile chicken coop to take hens to the weevil hotspots. The Old Block, planted in 1978 and slowly declining, is being carried forward through three chosen vines, named Maverick, Goose and Slider, propagated on the estate so the new plantings stay certified organic.

Margaret River has ocean on three sides, which keeps its summers mild, and its reference points are Bordeaux grapes. Tim Shand, chief winemaker since 2022 and now estate director, has pulled out blocks he judged ordinary; The Buyer reported 62 hectares of vines on the 400-hectare property in 2025. The flagship, MJW Cabernet Sauvignon from the Old Block and a block planted in 1995, carries Michael Wright’s initials. Southern Cross Certified now holds the certificate, which ACO held before it; the sparkling wines and the older cellar releases are labelled organically farmed, not certified.

“No-one will pay more for an organic wine.”
Alexandra BurtOwner, Voyager Estate, on why the estate certified anyway, 2023 · The Buyer

Why it’s remarkable

50 ducks
on snail patrol
Muscovy ducklings joined the vineyard team in 2022. By 2023, the estate says, no other snail control was needed.
3 vines
chosen to carry the 1978 block forward
Maverick, Goose and Slider were propagated on the estate, so the new plantings stay certified organic.
Two decades
from the first organic trial to full certification
A trial on the Old Block Cabernet in 2004; a third of the vineyard and the winery certified in 2020; every vineyard in 2023.
Independently certified, and checked against the issuing body’s own register. Not a compromise on quality — see how we verify.

Free Bacchus Verification

Track A
Formal third-party certification, confirmed against the issuing body’s own register.

Southern Cross Certified organic · sparkling and older releases not certified

Certified1
  • Southern Cross Certified organic, five estate vineyards and the wines (certificate 26083, to October 2027)
Not covered1
  • The sparkling wines and older cellar releases: organically farmed, not certified
Re-verified annually against the issuing body’s register. How re-verification works
The producer’s own sitevoyagerestate.com.au
Producers don’t pay to be here. There is no fee to be listed and no way to buy a higher tier. If the evidence doesn’t hold, the bottle isn’t here.
Flagship
MJW Cabernet Sauvignon

If you’re buying

Price
About A$180 at the estate for the 2021 MJW Cabernet Sauvignon, which goes to club members, and A$28 for the Sauvignon Blanc Semillon. Approximate, and it moves with vintage.
Drinking now
The estate suggests twenty years or more in the cellar.
Availability
The estate names no US importer; overseas orders go through its online partner, Australia Tasting Room.
Tastes like
The estate describes ripe blackberry, violets and star anise, powerful but reserved, with fine tannins.
Pairs with
Aged cheeses, or roast beef and all the trimmings, the estate suggests.
Price bands are approximate and move with vintage, market and region. They are a guide, not a quotation.

Cheat sheet

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