The Vineyard Behind the Wine
The Olson family planted their first vines in the Templeton Gap in 2005, choosing a site where cool Pacific air drops evening temperatures by 40 to 50 degrees and forces the grapes to ripen slowly. Two decades later, the ONX Estate Vineyard grows 18 varieties across 127 acres of limestone and clay loam soils: Grenache, Syrah, Mourvedre, Petite Sirah, Cabernet Sauvignon, Zinfandel, Tempranillo, Sauvignon Blanc, Picpoul Blanc, and more. The estate is organically farmed.
The soils, the elevation shifts, the temperature swings between day and night: that is what you taste in the glass.
From the Vineyard to the Cellar
Winemaker Drew Nenow has been making ONX wines since he arrived as a harvest intern in 2015. A Cal Poly enology graduate, Drew oversees both the vineyard farming and the winemaking, which means the same person who decides when to pick is the one crafting the final wine. Together with Associate Winemaker Lauren Lange, Drew produces everything from estate-grown Grenache and Syrah to single-varietal Petite Sirah, Tempranillo, Cabernet Sauvignon, and Pinot Noir.
Taste and Tour
Visit our tasting room in Tin City for current releases and cellar selections, or head to the estate vineyard for an off-road tour through the vines with wine in hand. Dogs welcome at the tasting room. Open daily, 10 AM to 5 PM.
Join the Collective
Two winemaker-selected shipments a year, 20-25% off all wine orders, complimentary tastings and vineyard tours every time you visit, first access to library wines, and discounts on our luxury vineyard lodging. The Collective is how our regulars stay close to what we are making.
Journal
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A Paso Robles Tasting Day in Tin City and Beyond with ONX Wines and Kiler Canyon Vineyard
Plan a Paso Robles tasting day from Tin City to the estate: ONX, Kiler Canyon Vineyard, where to eat, and how to fit it all into one unhurried day.
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Dine in the Vines: An Unforgettable Farm-To-Table Experience.
Our annual farm-to-table winemaker dinner among the vines at ONX Estate: a chef-led menu, estate wines, and one long table under the string lights.
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Cook, Pair & Sip: Chef-Led Cooking Classes with ONX Wines in Paso Robles
Hands-on cooking classes with ONX Wines in Paso Robles: cook alongside a chef, pair each course with estate wines, and take the recipes home.
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Paso Robles Meets Orange County: ONX Wines Winemaker Dinner at Little Sister
ONX heads to Huntington Beach for a winemaker dinner at Little Sister, pairing estate wines with a multi-course menu for one night only.
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ONX Wines Vineyard Tour & Tasting: A Guide to Paso Robles’ Most Unique Wine Experience
Ride through the vineyard blocks in an off-road side-by-side, tasting wines right where the grapes were grown. A guide to the ONX estate tour in the Templeton Gap.
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ONX At Home Virtual Wine Tastings
Bring Paso Robles to your table. The ONX at Home tasting kit pairs small-format bottles with a guided virtual tasting for friends, family, or clients.



