There are tequilas made for the market, and there are tequilas made from conviction. Fortaleza is the latter — a producer that does things the slow, expensive, labor-intensive way not because it's trendy, but because it's how the Sauza family has always done it.
Yes, that Sauza family. Guillermo Erickson Sauza is the fifth generation of one of tequila's founding dynasties. His great-great-grandfather Cenobio Sauza is literally credited with naming the spirit "tequila." But Guillermo walked away from the family's massive commercial operation to do something most industry insiders thought was crazy: rebuild a small, crumbling distillery in the Tequila Valley and make agave spirits the old way. He called it La Fortaleza — the fortress — because that's essentially what he was defending.
Fortaleza is made at Destilería La Fortaleza, sitting at the base of the Tequila Volcano in the valley that gave the spirit its name. The volcanic, mineral-rich lowland soils here produce blue Weber agave with a distinctly earthy, herbal character — a different animal than the highlands agave that dominates so many premium tequilas today. This is old-school Tequila Valley terroir, and Fortaleza lets you taste it.
This is where Fortaleza separates itself from nearly everything else on the market. They roast their agave in traditional brick ovens — no autoclaves, no diffusers. They crush the cooked piñas with a two-ton volcanic stone tahona wheel pulled by a tractor (traditionally a mule, but they're practical people). The tahona process is brutally slow and extracts the juice differently than a modern roller mill, leaving behind more fibrous material that contributes texture and complexity to fermentation.
Fermentation happens in small open wooden tanks using wild, ambient yeast — no commercial yeast packets, no controlled industrial environment. The wood itself harbors microorganisms that have been part of this distillery's character for generations. Then it's double-distilled in small copper pot stills. Every decision in this process prioritizes flavor over efficiency, which is exactly why Fortaleza is never cheap and never widely available.
Fortaleza Blanco is one of the clearest expressions of what tequila actually tastes like when you strip away shortcuts — raw agave, roasted earth, citrus zest, a little white pepper. The Reposado and Añejo add time in American oak without burying those baseline flavors. And their Still Strength Blanco (at barrel proof, uncut) is a serious sipper that shows you exactly how the spirit comes off the still.
Adam built Off Premise's agave program around a simple standard: does the producer actually give a damn? Fortaleza passes that test at every level. Guillermo Erickson Sauza didn't inherit a comfortable situation and coast — he rebuilt something from scratch because he believed tequila deserved better. The tahona. The brick ovens. The wooden fermenters. These aren't marketing talking points; they're operational commitments that cost real money and produce a genuinely superior product.
When customers come in asking where to start with serious tequila — not cocktail mixers, not celebrity bottles, but tequila that actually tastes like something — Fortaleza Blanco is almost always the first pour we recommend. It converts people. Every time.
We also appreciate that Fortaleza remains independently owned and family-operated. In a category that's been swallowed almost entirely by multinational spirits conglomerates, that matters.
We carry Fortaleza Blanco, Reposado, Añejo, and when we can get our hands on it, Still Strength. Stop into our bottle shop at 1128 W Armitage Ave in Lincoln Park, or shop online for pickup. This is the bottle your agave education has been waiting for.
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