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Karlo Estates

Karlo Estates is a Prince Edward County, Ontario winery known for gold-medal, Old World-style wines and the world's first vegan-certified wine.

Last updated September 26, 2026

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Overview

Karlo Estates is a winery in Prince Edward County, Ontario, Canada, operating a tasting room, wine lounge, and event venue on its estate. The winery describes itself as "the winery that passion built," with a mission to provide the ultimate wine country experience. It produces wines in the Old World style using traditional, artisanal methods: hand-harvesting, extensive natural ferments, minimal intervention, longer hang time on the vine, and long cold maceration soaks for fuller body. Its vineyards sit on Hillier limestone clay loam terroir in southwestern Prince Edward County. Karlo Estates is notable for producing what it says was the first vegan-certified wine in the world, reducing its carbon impact by a reported 70%, and for making all of its food offerings plant-based. Its wines have earned recognition including 23 gold medal scores in a single 12-month period, twice being named to the "Top Ten Cutting Edge Wines of the World" list, WineAlign's "Best of the Best of Ontario" list, and VineRoute's "Top 20 Wineries of Ontario" and "Top Ten Wines of Ontario" lists. The winery offers single varietal bottlings and classic blends, and its portfolio includes the "Sextus" unicorn wine. Beyond wine production, Karlo Estates operates a hospitality business. Its 1805 post-and-beam barn houses boardroom facilities and event spaces, including a Carriage House converted for up to 80 seated guests, a loft for up to 60 people, a heated/air-conditioned Speakeasy Wine Lounge, a heated Veranda, and a barnyard with outdoor bar and stage. The winery hosts tastings, estate tours, gold medal portfolio tastings, Friday night wine pub nights with themed entertainment, live music on Saturday nights, and Vintner's Dinners. It offers plant-based food pairings, dairy-free cheese, and plant-based charcuterie. Well-behaved children and leashed friendly dogs are welcome, alongside resident cats. The winery is led by Executive Winemaker Derek Barnett and Winemaker Spencer Mayer. It is privately held and does not disclose founding details or ownership in the available evidence.

History

Karlo Estates is a winery located in Prince Edward County, Ontario, Canada. The available evidence does not specify its founding year or founders, but the winery operates from an estate that includes an 1805 post-and-beam barn, which now serves as a central hospitality and events facility. The winery describes itself as "the winery that passion built," and its mission is to provide the ultimate wine country experience. Under the direction of Executive Winemaker Derek Barnett and Winemaker Spencer Mayer, Karlo Estates has pursued a distinctive approach combining Old World winemaking with sustainability. The winery states that it produced the first vegan-certified wine in the world, reducing its carbon impact by 70%, and that all of its food offerings are plant-based. Its wines are made using traditional methods: hand-harvesting, extensive natural ferments, minimal intervention, longer hang time on the vine, and long cold maceration soaks. The vineyards are situated on Hillier limestone clay loam terroir in southwestern Prince Edward County. Karlo Estates has earned numerous accolades. In one 12-month period, it earned 23 gold medal scores for its wines. It was twice named on the "Top Ten Cutting Edge Wines of the World" list and on WineAlign's "Best of the Best of Ontario" list. More recently, it was honoured with VineRoute's "Top 20 Wineries of Ontario" listing and named on their "Top Ten Wines of Ontario" list. The winery offers wines in both single varietal bottlings and classic blends, and its portfolio includes the "Sextus" unicorn wine. The estate has expanded its hospitality offerings over time. It operates a four-season heated/air-conditioned Speakeasy Wine Lounge, a heated Veranda, a loft space for up to 60 people, and a barnyard with outdoor bar and stage. The Carriage House has been converted into an event space for up to 80 people seated, suitable for weddings, baby showers, reunions, birthday parties, graduations, and presentations. The winery hosts a variety of experiences including in-house tastings, large group tastings, Estate Tours, Gold Medal portfolio tastings and tours, Friday night wine pub nights with themed entertainment (Tasting Trivia with a Drag Queen, Karaoke, Bitchin' Bingo with a Drag Queen, Piano Bar), live music every Saturday night monthly, and Vintner's Dinners. It also offers by-the-glass service, wine bar munchies, Bottle Shop consultation, and pick-up/take-out. Plant-based food pairings, dairy-free cheese, and plant-based charcuterie are available. Well-behaved children and leashed friendly dogs are welcome, and there are resident cats on site. The winery is privately held. No parent company, owner, or group affiliation is disclosed in the available evidence.

Products and positioning

Old World-style, artisanal, natural, vegan-certified wines with a plant-based hospitality experience in Prince Edward County.

  • Sextus unicorn wine

    A wine in the Karlo Estates portfolio, marketed as the "Sextus" unicorn wine.

  • Vegan-certified wine

    The world's first vegan-certified wine, according to the winery, reducing carbon impact by 70%.

  • Single varietal bottlings

    Wines offered as single varietal bottlings.

  • Classic blends

    Wines offered as classic blends.

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