Co Dinn Cellars dedicated to Yakima Valley

By on September 17, 2015
Co Dinn is owner of Co Dinn Cellars.

Co Dinn, owner of Co Dinn Cellars, spent 17 years as a winemaker at Hogue Cellars. (Photo by Andy Perdue/Great Northwest Wine)

GRANDVIEW, Wash. – One of Washington’s most prolific winemakers has changed his focus to producing tiny amounts of high-quality wines.

Co Dinn, who moved up through the ranks at Hogue Cellars to become its director of winemaking for six years, now is focusing his efforts on Co Dinn Cellars. He has gone from making about 600,000 cases of wine annually to fewer than 1,000.

“It’s very different,” he told Great Northwest Wine. “I’m the marketer, I’m the handyman, I’m the punchdown guy. I do everything. It’s absolutely the opposite of what I used to do.”

And Dinn couldn’t be happier. While he has many fond memories of his 17 years with Hogue Cellars, being his own boss is what he needs to do right now.

We recently sat down with Dinn at Yakima Valley Community College, where he makes his wine, to talk about his past, present and future.

Here’s the interview:


From Texas to Washington

Co Dinn is owner and winemaker for Co Dinn Cellars.

Co Dinn, owner of Co Dinn Cellars, pours a sample of his Cabernet Sauvignon at the Yakima Valley Vintners tasting room in Grandview, Wash. (Photo by Andy Perdue/Great Northwest Wine)

Dinn grew up in Texas, and after earning his bachelor’s degree in business administration from the University of Texas, he headed west to California to learn winemaking at the University of California-Davis and finished his master’s degree in 1993.

He spent the next three years at such Napa Valley wineries as Trefethen and Sterling until seeing an advertisement for a job opening at Hogue Cellars. Dinn knew little about the burgeoning Washington wine industry, which by 1996 still had fewer than 100 wineries.

“I came up here and was just blown away by the quality of the wine, the countryside and everything about the area,” he said. “The opportunity was fantastic. I just couldn’t pass it up.”

He joined Hogue in April 1996, where he was the white winemaker, working alongside Tony Rynders, who was red winemaker, and David Forsyth, director of winemaking. Wade Wolfe, one of Washington’s most experienced viticulturists and winemakers, was the general manager.

“It was a fantastic place to cut my teeth in Washington,” Dinn said.

By late 2006, Wolfe had departed to focus on his own winery, Thurston Wolfe, and Forsyth left to become the first head winemaker for Mercer Estates. This gave Dinn the opportunity to become director of winemaking, a position he held until leaving in the middle of 2013.

During Dinn’s tenure at Hogue, the winery grew to more than 600,000 cases and went through a couple of ownership changes. The Hogue family sold the operation to Vincor, a Canadian wine producer that later was sold to Constellation. Today, Hogue is Constellation’s only Washington property.

Under the leadership of Wolfe, Forsyth and Dinn, Hogue also became the first major winery in the Pacific Northwest to embrace screwcaps, ultimately converting all of its wines to the alternative closure. Thanks to that experience, all Co Dinn Cellars wines also are under twist tops.

“To me, the consistency, the lack of bottle variation, the fact that the wine that you get from me in those bottles is exactly how I intended it to be, that’s really important,” he said.

Leaving Hogue, launching Co Dinn Cellars

Co Dinn Cellars has released its 2013 wines.

The inaugural release of Co Dinn Cellars consists of three wines: Syrah, Cabernet Sauvignon and Chardonnay. (Photo by Andy Perdue/Great Northwest Wine)

By the time he was ready to leave Hogue Cellars, Dinn had the better part of two decades of Washington winemaking under his belt.

“I’m really glad I took the time to learn the state, get to know the growers, decide where I wanted to work, where I wanted to make wine and what grapes I wanted to work with,” he said. “I had a wonderful 17 years at Hogue to figure it out.”

The fact was, though, that as director of winemaking, he was doing little actual winemaking.

“There’s no way one person can make wine at a big winery,” he said. “You can’t even be hands-on because there’s just too much. It takes you away from your more important role as an organizer, an planner and a manager. So ultimately, I wanted to make the wine myself.”

His first Co Dinn Cellars wines, released this summer, are Syrah, Cabernet Sauvignon and Chardonnay, all vineyard-designated – and all delicious. Each is made in small amounts, totaling fewer than 500 cases. These first wines were made at Côte Bonneville in Sunnyside, where he has served as consulting winemaker.

Two of his wines, the Syrah and Chardonnay, come from a special little vineyard on Snipes Mountain in the heart of the Yakima Valley. Snipes Mountain is an American Viticultural Area within the Yakima Valley. It’s not only the second smallest in the state (after Red Mountain), but it’s also home to the oldest commercially used wine grapes in Washington (Muscat vines planted in 1917).

While many wine lovers are familiar with Upland Vineyards on Snipes Mountain, few have heard of Roskamp Vineyard, which is farther west and sits on the spine of the mountain.

“It’s heaven for Syrah,” Dinn said enthusiastically. “Snipes Mountain is a magical place to grow wine grapes. I’m very honored to work with some of the fruit.”

His Cabernet Sauvignon comes from Painted Hills, a vineyard owned by Art denHoed near the Yakima Valley town of Mabton. Interestingly, Painted Hills is in a sliver of land that is above the Yakima Valley AVA but below the Horse Heaven Hills. As such, he must label it as a Columbia Valley wine.

At home in the Yakima Valley

Snipes Mountain is an American Viticultural Area in the heart of the Yakima Valley in Washington state.

Snipes Mountain is a 1,300-foot-tall ridge in the middle of the Yakima Valley. This is the view looking north. (Photo by Andy Perdue/Great Northwest Wine)

Looking ahead, Dinn still has the 2014 vintage of Co Dinn Cellars in barrel at Yakima Valley Community College, where he leases space. And he’s just about done with his 2015 harvest.

Already, he has Chardonnay from French Creek Vineyard, which is on the north side of the Yakima River just east of Prosser. French Creek was planted in the 1980s, and it was one of the first vineyards he worked with when he arrived at Hogue in 1996. Today, it is under new ownership and is farmed by Damon LaLonde, considered one of the state’s top viticulturists.

Dinn also plans to produce a 2015 red wine from Elephant Mountain, a vineyard in the Rattlesnake Hills, which like Snipes Mountain is a sub-AVA of the Yakima Valley.

Dinn’s transition from large winery to small has been fairly seamless, and his decision on where he wanted to live and craft wines was easy.

“I live on Snipes Mountain, which to me is the epicenter of wine grape growing in Washington,” he said. “I knew this is where I wanted to be. I know you can live far away from the grapes and make wonderful wine, but I like being where the grapes are, being able to get out in 15 to 20 minutes and seeing any of my vineyards. That proximity enables me to be reactive, to know the grapes better, to be neighbors with the growers.”

The Yakima Valley is the Northwest’s oldest AVA, approved in 1983. And it’s the cradle of the modern Washington wine industry, thanks to a plethora of producers who launched their operations soon after Prohibition was repealed at the end of 1933. William Bridgman planted his first wine grapes in Sunnyside in 1914, and Walter Clore – “the father of Washington wine” – worked for Washington State University’s research station in nearby Prosser from 1937 until he retired in 1976.

“I’m part of the valley now,” Dinn said. “I’m planning on being here for the rest of my career.”

Co Dinn Cellars’ wines are distributed in Western Washington by Bordeaux Wine Locators and are for sale at Esquin Wine & Spirits in south Seattle. In the Yakima Valley, they are available at Yakima Valley Vintners on the Grandview campus of Yakima Valley Community College, as well as at the Walter Clore Wine & Culinary Center in Prosser. And in Yakima, they are sold at Stems.

About Andy Perdue

Andy Perdue is founding partner of Great Northwest Wine LLC and a longtime wine columnist. He is a third-generation journalist who has worked at newspapers since the mid-1980s and has been writing about wine since 1998. He co-founded Wine Press Northwest magazine with Eric Degerman and served as its editor-in-chief for 15 years. He is the author of "The Northwest Wine Guide: A Buyer's Handbook" (Sasquatch, 2003) and has contributed to four other books.

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  1. […] years making wine for Hogue Cellars, and he’s used some of his favorite vineyards to help him strike out on his own with his new eponymous project. Roskamp is a little-known cobblestone vineyard established in 1998 […]

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