Maryland Wine Beyond the AVAs — The Eastern Shore, Southern Maryland, and the Wineries in Between

Maryland's wine map is officially organized around three federally designated appellations. The Catoctin AVA covers the Blue Ridge foothills of Frederick County. The Linganore AVA anchors the rolling Piedmont of central Maryland. The Cumberland Valley AVA reaches into the Appalachian ridge-and-valley country of Washington and Allegany counties in the west. Together they account for the bulk of the state's wine identity in the national conversation.

But Maryland is a complicated state geographically — a narrow, irregular shape that spans five distinct physiographic provinces, from the Atlantic Coastal Plain in the east to the Allegheny Plateau in the west, with the Chesapeake Bay cutting through the middle of everything. And the wine industry that has grown up across that landscape does not confine itself to the three designated appellations. Some of the state's most interesting producers, most scenic tasting rooms, and most loyal wine-drinking communities are located in counties that have no AVA designation at all.

This is the Maryland wine story that the appellation map does not tell.

An AVA designation requires a formal petition to the Alcohol and Tobacco Tax and Trade Bureau, a process that demands documented evidence of distinctive geographic, climatic, and soil characteristics that distinguish the proposed region from its surroundings. It is a bureaucratic process, not a quality judgment — and the absence of an AVA designation says nothing about the quality of the wines produced in a given area, the commitment of the producers farming there, or the character of the landscape they are working with.

Maryland's non-AVA wine regions are, in several cases, producing wines that are as interesting and as distinctive as anything coming out of the state's designated appellations. The Eastern Shore's maritime climate and sandy soils produce wines with a character that is genuinely different from the Piedmont and mountain wines of the west. Southern Maryland's tobacco-country estates, with their heavy clay soils and warm, humid summers, are producing wines that reflect the particular agricultural heritage of the region. And the producers scattered across the Baltimore-Washington corridor and the remaining counties of central and northern Maryland are building a wine culture that is connected to the state's largest population centers in ways that the more remote AVA wineries cannot match.

The Eastern Shore of Maryland — the portion of the state east of the Chesapeake Bay, connected to the rest of Maryland by the Bay Bridge at Annapolis — is one of the most distinctive agricultural landscapes in the mid-Atlantic. It is flat, sandy, and maritime, shaped by the Chesapeake Bay to the west and the Atlantic Ocean to the east, with a climate that is measurably warmer and more moderate than the mainland counties across the water. The growing season is long, the winters are mild by mid-Atlantic standards, and the sandy, well-drained soils of the Coastal Plain drain quickly after rain — all qualities that make the Eastern Shore surprisingly well-suited to viticulture.

The wine culture of the Eastern Shore is also shaped by the region's identity as a destination. The towns of St. Michaels, Easton, Oxford, and Chestertown draw visitors from Baltimore, Washington, and Philadelphia throughout the year — for the seafood, for the sailing, for the antiques, and increasingly for the wine. The Eastern Shore winery experience tends to be relaxed, scenic, and oriented toward the pleasures of the Chesapeake landscape: tasting rooms with water views, wines designed to pair with blue crabs and oysters, and an atmosphere that reflects the unhurried pace of life on the bay.

Crow Farm and Winery in Kennedyville, in Kent County, is one of the Eastern Shore's most established producers, farming a mix of vinifera and hybrid varieties on the flat, sandy soils of the upper Shore. The winery produces wines from Cabernet Franc, Merlot, Chardonnay, and Chambourcin that reflect the maritime influence of the Chesapeake watershed — wines with a freshness and approachability that suits the Eastern Shore's food culture. The farm setting, with its views across the flat Kent County countryside, is one of the most genuinely agricultural tasting room experiences in Maryland.

Cascia Vineyards in Queenstown, in Queen Anne's County, sits just off the Bay Bridge approach on the upper Eastern Shore, making it one of the most conveniently located wineries in the state for visitors arriving from the Baltimore-Washington corridor. The winery produces wines from estate-grown vinifera varieties with a focus on the maritime character of the upper Shore, and the tasting room draws heavily from the weekend traffic crossing the bridge. Their Chardonnay and Cabernet Franc are consistently well-made and reflect the particular quality of the Queen Anne's County terroir — lighter soils, maritime breezes, and a long, warm growing season.

Bordeleau Vineyards and Winery in Eden, in Wicomico County on the lower Shore, is one of the most ambitious producers on the Eastern Shore, with a focus on estate-grown vinifera varieties and a commitment to quality that has attracted attention from wine drinkers who know the mid-Atlantic region. The winery's location on the lower Shore — closer to the Atlantic Ocean and the Delaware border than to the Bay Bridge — gives it a distinctly maritime character, and the wines reflect that in their freshness, their acidity, and their food-friendliness. Their Cabernet Franc and Merlot are among the most serious red wines produced on the Eastern Shore.

Layton's Chance Vineyard and Winery in Vienna, in Dorchester County, occupies one of the most evocative settings in Maryland wine country — a former tobacco and grain farm on the Transquaking River, deep in the flat, watery landscape of the lower Eastern Shore. The winery produces wines from estate-grown vinifera and hybrid varieties with a style that reflects the agricultural heritage of the region, and the tasting room experience — surrounded by the flat fields and tidal creeks of Dorchester County — is unlike anything else in Maryland wine. Their Chambourcin and Vidal Blanc are particularly well-suited to the maritime climate of the lower Shore.

St. Michaels Winery in St. Michaels, in Talbot County, occupies a different niche from the estate producers of the Shore — it is a destination winery in the heart of one of the Eastern Shore's most visited towns, producing wines from Maryland-grown fruit and offering a tasting room experience that is oriented toward the town's tourism economy. The wines are approachable and food-friendly, designed to pair with the seafood and waterfront dining that defines the St. Michaels experience, and the winery draws from the enormous visitor traffic that the town generates throughout the year.

The maritime climate and sandy soils of the Eastern Shore favor varieties that can handle warm, humid summers and benefit from the moderating influence of the Chesapeake Bay and the Atlantic Ocean. Chambourcin is the most reliable red variety across the Shore, producing wines with dark fruit, firm structure, and the disease resistance that the humid maritime climate demands. Vidal Blanc is the most versatile white, performing well across the full style spectrum from dry to late-harvest sweet. Cabernet Franc is the most ambitious vinifera red, showing a softer, more fruit-forward character on the Shore than in the cooler mountain appellations to the west. Chardonnay appears throughout the Shore, with the best examples showing a genuine acidity and mineral character that reflects the sandy soils and maritime influence.

Southern Maryland — the three-county peninsula of Calvert, Charles, and St. Mary's counties that juts south between the Chesapeake Bay and the Potomac River — is one of the most historically distinctive agricultural landscapes in the state. This is tobacco country, or was until the late 20th century, when the decline of the tobacco economy and a state buyout program in the 1990s pushed many farm families to find alternative crops. Some planted grapes.

The soils of Southern Maryland are heavy — thick clay loams and silty clay loams deposited by ancient river systems, very different from the sandy Coastal Plain soils of the Eastern Shore or the rocky Piedmont soils of the mountain counties. The climate is warm and humid, with hot summers, mild winters, and a growing season that is long enough to ripen most mid-season varieties but challenging for disease management. The landscape is flat to gently rolling, with the Chesapeake Bay and the Patuxent River providing some maritime moderation on the eastern side of the peninsula.

The wine culture of Southern Maryland is closely connected to the region's agricultural heritage and its identity as a weekend destination for the Washington, D.C. metropolitan area. The wineries of Southern Maryland draw heavily from the enormous population of the D.C. suburbs — Prince George's County, Montgomery County, and Northern Virginia — and the tasting room experiences tend to be oriented toward that market: approachable wines, scenic farm settings, and the kind of relaxed weekend atmosphere that appeals to urban visitors looking for a taste of the countryside.

Port of Leonardtown Winery in Leonardtown, in St. Mary's County, is one of Southern Maryland's most established and most visited producers, occupying a historic building in the heart of the county seat. The winery produces wines from Maryland-grown fruit with a focus on the approachable, food-friendly styles that suit the Southern Maryland market, and the tasting room in downtown Leonardtown is a genuine community gathering place. Their Chambourcin and Vidal Blanc are consistently well-made and reflect the warm, humid character of the Southern Maryland growing season.

Slack Winery in Brandywine, in Prince George's County — the northernmost county of the Southern Maryland region, bordering Washington, D.C. — is one of the most conveniently located wineries in the state for visitors from the capital. The winery produces wines from estate-grown and locally sourced fruit with a range of styles that covers the full spectrum from dry vinifera to approachable semi-sweet hybrids, and the proximity to the D.C. market gives it a visitor base that few Maryland wineries can match.

Perigeaux Vineyards in Waldorf, in Charles County, is a small estate producer focused on vinifera varieties grown on the heavy clay soils of the Charles County Piedmont. The winery produces wines from Cabernet Franc, Merlot, and Chardonnay that reflect the warm, humid character of the Southern Maryland climate — riper and more generous than the mountain wines of the west, with a fruit-forward style that suits the region's market. The estate setting, with its views across the rolling Charles County countryside, is one of the more scenic tasting room experiences in Southern Maryland.

Fridays Creek Winery in Owings, in Calvert County, sits on the eastern side of the Southern Maryland peninsula, close enough to the Chesapeake Bay to benefit from the maritime moderation that the bay provides. The winery produces wines from estate-grown vinifera and hybrid varieties with a focus on the approachable styles that have built a loyal following among the Calvert County community and the weekend visitors who make the drive from the D.C. suburbs. Their Chardonnay and Cabernet Franc are the standouts, showing the influence of the bay's moderating effect on the Calvert County climate.

The heavy clay soils and warm, humid climate of Southern Maryland favor varieties with strong disease resistance and the ability to ripen fully in a challenging growing environment. Chambourcin is the most reliable red variety, producing wines with dark fruit and firm structure that can handle the humidity of the Southern Maryland summer. Vidal Blanc is the most important white, performing well across the full style spectrum. Cabernet Franc is the most ambitious vinifera red, producing wines with a riper, more generous character than the mountain appellations. Merlot also performs well in the warmer Southern Maryland sites, producing soft, approachable wines that suit the region's market.

The counties that form the Baltimore-Washington corridor — Howard, Carroll, Baltimore, Harford, and Anne Arundel — are the most densely populated part of Maryland and, not coincidentally, home to a growing number of wineries that have built their businesses around the enormous consumer market at their doorstep. These are not remote destination wineries requiring a two-hour drive from the city — they are suburban and exurban producers that have made Maryland wine accessible to the millions of people who live within an hour of their tasting rooms.

The terroir of the corridor counties is varied — the Piedmont geology of Carroll and Baltimore counties gives way to the Coastal Plain in Anne Arundel and Harford counties, and the topography ranges from the rolling hills of the western suburbs to the flat farmland of the eastern shore of the Chesapeake. What unites the corridor wineries is not a shared terroir but a shared market: the Baltimore and Washington metropolitan areas, with their wine-literate, experience-hungry consumer base.

Boordy Vineyards in Hydes, in Baltimore County, is the oldest and most historically significant winery in Maryland, founded in 1945 by Philip and Jocelyn Wagner — the couple who introduced French-American hybrid varieties to American viticulture and effectively launched the modern mid-Atlantic wine industry. Boordy is not just a winery; it is a piece of American wine history. The estate produces wines from both vinifera and hybrid varieties on the rolling Piedmont soils of northern Baltimore County, with a style that balances the historical character of the property with the demands of the contemporary Maryland market. Their Cabernet Franc, Chardonnay, and Chambourcin are consistently well-made, and the tasting room — in a restored 19th-century barn on the historic Wagner estate — is one of the most atmospheric in the state. No serious exploration of Maryland wine is complete without a visit to Boordy.

Serpent Ridge Vineyard in Westminster, in Carroll County, is one of Maryland's most ambitious estate producers, farming vinifera varieties on the rolling Piedmont soils of the Carroll County hills. The winery produces wines from Cabernet Franc, Merlot, Chardonnay, and Viognier that are among the most serious made in the state, with a focus on terroir expression and a commitment to quality that has attracted attention from wine drinkers who know the mid-Atlantic region. The Carroll County location — between the Linganore AVA to the south and the Pennsylvania border to the north — gives Serpent Ridge a climate and soil profile that is closely related to the Linganore appellation, and the wines reflect that in their structure and their aging potential.

Fiore Winery in Pylesville, in Harford County, is one of Maryland's most established family producers, farming a mix of vinifera and hybrid varieties on the rolling Piedmont soils of the northern county. The winery has been producing wines since the 1980s and has built a loyal following among the Harford County community and the Baltimore-area visitors who make the drive north on weekends. Their Cabernet Franc and Chambourcin are the standouts, and the family-owned, farm-winery atmosphere of the tasting room is one of the most genuinely welcoming in the state.

Old Westminster Winery in Westminster, in Carroll County, is one of Maryland's most exciting younger producers, a sibling operation to Serpent Ridge that has attracted national attention for its natural wine approach and its commitment to minimal-intervention winemaking. The winery produces wines from estate-grown and Maryland-sourced fruit with a focus on skin-contact whites, pét-nat sparkling wines, and low-sulfur reds that reflect the growing natural wine movement in the mid-Atlantic. Old Westminster is the most talked-about Maryland winery among the national wine press, and the wines — particularly the skin-contact Chardonnay and the pét-nat — are genuinely exciting by any standard.

Woodhall Wine Cellars in Parkton, in Baltimore County, is a small estate producer focused on vinifera varieties grown on the Piedmont soils of the northern county. The winery produces wines from Cabernet Franc, Merlot, and Chardonnay with a focus on the terroir expression of the Baltimore County Piedmont, and the tasting room draws from the northern Baltimore suburbs and the Harford County market.

Deep Creek Cellars in Friendsville, in Garrett County — the westernmost county in Maryland, on the Allegheny Plateau — occupies a different world from the corridor wineries. At elevations above 2,000 feet, with a climate that is more similar to upstate New York than to the mid-Atlantic lowlands, Garrett County is the most challenging wine-growing environment in the state. The short growing season and cold winters limit the varieties that can be grown successfully, but the producers who have chosen to farm here are doing so with a genuine commitment to the high-altitude character of the Allegheny Plateau. Cold-hardy hybrids — Marquette, Frontenac, La Crescent — are the focus, and the wines have a freshness and acidity that is unlike anything produced in the warmer parts of the state.

Across all of Maryland's non-AVA wine regions, a handful of varieties appear consistently and perform reliably in the varied soils and climates of the state's diverse geography.

Chambourcin is the universal constant — the French-American hybrid that performs well from the sandy soils of the Eastern Shore to the heavy clay of Southern Maryland to the rolling Piedmont of the corridor counties. It is Maryland's most planted and most reliable red variety outside the AVAs, producing wines with dark fruit, firm tannins, and the disease resistance that the state's humid climate demands.

Vidal Blanc is the universal white — versatile, reliable, and capable of producing wines across the full style spectrum from bone-dry to lusciously sweet. The best late-harvest Vidal Blanc from the Eastern Shore and Southern Maryland are among the most compelling sweet wines produced in the mid-Atlantic.

Cabernet Franc is the most ambitious vinifera red across all of Maryland's non-AVA regions, showing different personalities in different landscapes — leaner and more herbal in the cooler corridor counties, riper and more generous on the Eastern Shore and in Southern Maryland. It is the variety that most clearly expresses the terroir differences between Maryland's diverse wine-growing regions.

Chardonnay appears throughout the non-AVA regions, with styles ranging from lean and mineral in the cooler Piedmont sites to richer and more generous in the warmer maritime landscapes of the Shore and Southern Maryland.

Marquette, Frontenac, and other cold-hardy Cornell and University of Minnesota hybrids are increasingly important in the cooler, higher-elevation sites of western Maryland and the northern corridor counties, producing wines with a distinctive freshness and acidity that is genuinely interesting.

The non-AVA wine regions of Maryland offer some of the most varied and most scenically distinctive wine tourism experiences in the mid-Atlantic.

The Eastern Shore is best visited in combination with the broader Chesapeake Bay experience — a weekend that includes a winery visit, a seafood dinner in St. Michaels or Easton, and a morning on the water is one of the most satisfying travel experiences the mid-Atlantic offers. Fall is the ideal season, when the harvest is underway and the flat Shore landscape takes on the golden light of a mid-Atlantic autumn.

Southern Maryland is most naturally visited as a day trip from Washington, D.C. or the Maryland suburbs — the drive down Route 4 or Route 301 through the tobacco-country landscape of Prince George's, Charles, and Calvert counties is genuinely scenic, and the combination of a winery visit and a seafood lunch on the Patuxent River or the Chesapeake Bay is a natural pairing. The Calvert Cliffs State Park, with its dramatic fossil-bearing cliffs on the Chesapeake Bay, is a natural companion to a Southern Maryland wine tour.

The Baltimore-Washington corridor wineries are the most accessible in the state — many are within 45 minutes of downtown Baltimore or the D.C. suburbs — and the combination of a winery visit with the cultural attractions of the corridor (Antietam National Battlefield, the historic towns of Westminster and Ellicott City, the Gunpowder Falls State Park) makes for a full and satisfying day. Boordy Vineyards in particular is worth a dedicated visit for anyone interested in the history of American wine.

Maryland's three AVAs tell an important part of the state's wine story — the mountain character of Catoctin, the Piedmont diversity of Linganore, the frontier ambition of the Cumberland Valley. But the wineries beyond those boundaries tell the rest of it: the maritime freshness of the Eastern Shore, the agricultural heritage of Southern Maryland, the historical significance of Boordy, the natural wine ambition of Old Westminster, the high-altitude experiment of Garrett County.

Maryland wine is not a single story. It is a collection of stories told across five physiographic provinces, a dozen distinct landscapes, and a wine industry that has been building itself — quietly, persistently, and without much national attention — for more than 80 years. The producers working outside the AVA boundaries are as much a part of that story as the ones inside them. Finding them is one of the pleasures of exploring Maryland wine seriously.

Maryland's non-AVA wine regions span the Eastern Shore (Kent, Queen Anne's, Talbot, Dorchester, and Wicomico counties), Southern Maryland (Calvert, Charles, and St. Mary's counties), the Baltimore-Washington corridor (Howard, Carroll, Baltimore, Harford, and Anne Arundel counties), and the Allegheny Plateau of Garrett County. The state's three AVAs — Catoctin, Linganore, and the Maryland portion of the Cumberland Valley — are covered in separate guides.