We believe in freedom, creative expression and exploration.

A reverence for time-honored winemaking tradition and a penchant for adventure collide at ONX, resulting in exciting wines that are as pleasing to the palate as they are intriguing to the intellect. Exceptionally balanced and complex, our tribe of fiercely-independent cuvée blends burst with character and verve.

With two locations in Paso Robles, pick your perfect experience

Sink your boots into the soil at the ONX Estate Vineyard or opt for a trendy tasting in Tin City, Paso's newest wine destination.

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Vineyard Tour Experience

Immerse all five senses while visiting our estate. You'll tour the tranquil estate and taste our wine right where it was grown. $15 per person.
By reservation Thursday-Monday.

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Tasting Room in Tin City

Visit the ONX Winery & Tasting Room in Tin City to have a chat with the staff, see what we are working on, and try a flight of our carefully crafted cuvées. $15 tasting fee. Open Daily 10am-4pm.

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Next Event

Winemaker Dinner
Join ONX proprietors Steve & Brenda Olson, along with the winemakers, for an intimate dinner featuring Brian Collins of Ember Restaurant. Nov. 11, 6pm.