Twin Valley Distillers
A Rockville, Maryland distiller producing Jamaican-style rums, vodkas, corn whiskeys, and a bourbon product.
Last updated August 31, 2026
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Overview
Twin Valley Distillers is a Maryland-based distiller headquartered in Rockville, in Montgomery County. The company is identified as the first distiller in Montgomery County and as one of the relatively few Maryland distillers operating after the state’s earlier distilling industry had largely disappeared. It is also listed as a member of the Maryland Distillers Guild, connecting the business with the state’s modern craft-distilling sector. The company’s reported portfolio centers on Jamaican-style rums, vodkas, and corn whiskeys. Its products reflect a small American distillery model built around distinctive spirit styles rather than a broad multinational beverage portfolio. The Jamaican-style rum reference indicates an approach influenced by Caribbean rum traditions, while the vodka and corn-whiskey lines place the distiller within the wider Maryland craft-spirits market. Twin Valley Distillers is particularly associated with a claim that it produced Maryland’s first bourbon. That claim requires an important technical qualification. Maryland historically had a significant rye-whiskey industry and was reportedly the third-largest producer of rye whiskey, after Kentucky bourbon and Pennsylvania rye, until the early twentieth century. The state’s last distillery from that earlier era closed in 1983. Modern Maryland whiskey production began to re-emerge in the 2010s; Lyon Distilling on the Eastern Shore is identified as the first producer of a true Maryland rye whiskey in 2013. Twin Valley’s bourbon claim concerns the first Maryland-produced bourbon product rather than the first bourbon merely bottled or sold in the state. Earlier Maryland businesses, including Sherwood Distilling Company in Westminster and Majestic Distilling Company in Lansdowne, were associated with bourbon products, but the available account distinguishes those products from bourbon actually produced by the companies. Twin Valley’s bourbon is described as technically meeting the federal definition of bourbon but not as “straight bourbon.” Under United States regulations, bourbon must be made from a fermented mash containing at least 51 percent corn, distilled to no more than 80 percent alcohol by volume, and stored in new charred oak containers. Straight bourbon additionally requires at least two years of aging. The available material does not establish that Twin Valley’s product met the straight-bourbon aging requirement. The company’s significance therefore lies both in its own spirit portfolio and in Maryland’s broader return to commercial distilling. It represents the post-2010 revival of local spirits production in a state better known historically for rye whiskey than for bourbon. Publicly available reference material does not provide a confirmed founding year, named founder, ownership structure, executive roster, sales information, financial results, or detailed distribution footprint. Those fields remain unspecified rather than inferred.
History
Twin Valley Distillers is based in Rockville, Maryland, and is described as the first distiller established in Montgomery County. Its emergence belongs to the broader revival of Maryland distilling after the decline of the state’s historic whiskey industry. Maryland was once an important producer of rye whiskey and ranked behind Kentucky and Pennsylvania in the historical account cited for the state’s whiskey production. That earlier industry contracted over time, and the last distiller from the previous era closed in 1983. The modern Maryland distilling movement began to rebuild in the twenty-first century. Lyon Distilling, located on Maryland’s Eastern Shore, is identified as the first modern producer of a true Maryland rye whiskey in 2013. Twin Valley Distillers represents another part of this revival, operating in Montgomery County and becoming a member of the Maryland Distillers Guild. The company’s reported product range includes Jamaican-style rums, vodkas, and corn whiskeys. Twin Valley is also connected with the history of Maryland bourbon through its claim to have produced the state’s first bourbon product. The claim is distinct from the earlier presence of bourbon products that were bottled or associated with Maryland companies without necessarily being distilled there. Sherwood Distilling Company of Westminster and Majestic Distilling Company of Lansdowne are cited as examples of Maryland businesses linked to bourbon products that were not understood to have actually produced the bourbon themselves. The classification of Twin Valley’s bourbon depends on federal labeling standards. Bourbon must be distilled from a mash containing at least 51 percent corn, distilled to a maximum of 80 percent alcohol by volume, and aged in new charred oak containers. The available account characterizes Twin Valley’s product as bourbon in the technical sense but not as straight bourbon. Straight bourbon must be aged for at least two years, whereas the federal bourbon definition itself does not impose the same minimum aging period. The available reference material does not state a confirmed founding date, identify the company’s founders or owners, or document later corporate changes. Its publicly described historical importance is primarily its role in Montgomery County’s modern distilling sector and its contribution to the revival of Maryland-made whiskey and other spirits.
- 2013
Modern Maryland rye revival
[1]Lyon Distilling is identified as the first modern producer of a true Maryland rye whiskey, providing context for the state’s renewed spirits industry in which Twin Valley Distillers operates.
- 1983
Closure of Maryland’s last earlier-era distiller
[1]The last distiller associated with Maryland’s previous distilling era is reported to have closed, marking the gap before the state’s modern craft-distilling revival.
- 1970
Maryland’s postwar distilling decline
[1]The reference account places Twin Valley’s emergence among the few Maryland distilling operations active after 1970, following the decline of the state’s earlier whiskey industry.
Twin Valley becomes a Maryland Distillers Guild member
[1]Twin Valley Distillers is described as a member of the Maryland Distillers Guild, a trade organization representing the state’s distilling sector.
Products and positioning
A Maryland craft distiller emphasizing locally produced spirits and a historically notable bourbon claim, with a portfolio spanning Jamaican-style rum, vodka, corn whiskey, and bourbon.
Rum
Jamaican-style rum
Twin Valley Distillers produces rums described as Jamaican-style. The available material does not specify individual labels, recipes, maturation periods, alcohol strengths, or release dates. The style reference places these products within a Caribbean-influenced segment of the distillery’s portfolio.
Vodka
Vodka
Vodka is one of the main spirit categories associated with Twin Valley Distillers. Available reference material confirms the category but does not identify a specific brand expression, flavor range, production method, launch date, or current availability.
Whiskey
Corn whiskey
The distillery’s reported portfolio includes corn whiskeys. No individual product names, maturation details, mash-bill information, proof, or release chronology are provided in the available sources. The category is significant because it links Twin Valley’s output to Maryland’s historical and modern whiskey traditions.
Bourbon whiskey
Bourbon
Twin Valley Distillers claims to have produced Maryland’s first bourbon product. The available account describes the product as technically bourbon under United States standards, which require at least 51 percent corn in the fermented mash, distillation to no more than 80 percent alcohol by volume, and storage in new charred oak containers. It is not identified as straight bourbon because the source does not establish the minimum two-year aging requirement.
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