Georgia has two federally recognized wine regions. Most people have heard of Dahlonega. Far fewer know about the Upper Hiwassee Highlands — a cross-state wine country straddling the Georgia and North Carolina border that produces some of the most distinctive wines in the entire Southeast.

There's a particular kind of satisfaction in discovering something wonderful before it becomes crowded. That's the experience that awaits anyone who ventures beyond the well-traveled Dahlonega wine trail and heads north and east toward Towns, Union, and Rabun counties in Georgia, and across the state line into the mountain communities of western North Carolina.

The Upper Hiwassee Highlands American Viticultural Area is Georgia's second federally recognized wine region, and it is the more rugged, the more remote, and in many ways the more dramatic of the two. Where the Dahlonega Plateau is increasingly well-known and draws significant weekend traffic from Atlanta, the Upper Hiwassee Highlands remains genuinely off the beaten path for most metro Atlanta wine enthusiasts. That's both its challenge and its extraordinary appeal.

For residents of NW Metro Atlanta — whether you're in Canton, Woodstock, Marietta, Kennesaw, Acworth, Alpharetta, or Milton — the Upper Hiwassee Highlands represents a longer but deeply rewarding road trip, one that combines spectacular mountain scenery, distinctive wine experiences, and the unhurried pace of North Georgia's most authentic mountain communities.

What Is the Upper Hiwassee Highlands AVA?

The Upper Hiwassee Highlands AVA was established by the federal Alcohol and Tobacco Tax and Trade Bureau (TTB) and encompasses portions of Towns, Union, and Rabun counties in Georgia as well as adjacent areas of Cherokee, Clay, Graham, Macon, and Swain counties in North Carolina. The AVA takes its name from the Hiwassee River, which flows through this corner of the Appalachian highlands before winding south through the Tennessee Valley.

What makes the Hiwassee Highlands distinct — and therefore worthy of federal AVA designation — is its exceptional elevation and the resulting climate profile. Vineyards in this region typically sit at elevations ranging from 1,800 to well over 3,000 feet above sea level. These are among the highest wine-growing elevations in the eastern United States, creating a climate that bears more resemblance to the cool-climate wine regions of Germany or Austria than to anything in the Deep South.

The Terroir of the Upper Hiwassee Highlands

Terroir — the sum of everything about a place that shapes the wine — is arguably even more dramatic in the Upper Hiwassee Highlands than on the Dahlonega Plateau, simply because the conditions are more extreme. The Highlands' extreme elevation creates a growing environment that challenges viticulture while simultaneously creating opportunities for wines of uncommon complexity and freshness.

Extreme Elevation and Cool Nights

At 1,800 to 3,000+ feet of elevation, the Upper Hiwassee Highlands experiences significantly cooler temperatures than Georgia's lowlands — and even than the Dahlonega Plateau. Summer afternoons can be pleasantly warm, but nights drop sharply, sometimes by 30 or more degrees from the daytime high. This diurnal temperature swing is one of the most important factors in producing wines with vivid aromatics, bright natural acidity, and the kind of freshness that cool-climate wine lovers prize. The long, cool growing season also allows the slow, even development of flavor compounds in the grapes — the opposite of what happens when grapes ripen quickly in intense heat.

Appalachian Rock and Soil

The soils of the Upper Hiwassee Highlands region are ancient — among the oldest exposed rock formations in North America. Deeply weathered metamorphic and igneous parent rock underlies soils that are typically thin, well-drained, and mineral-rich. These challenging soil conditions stress vines in productive ways, limiting yields and concentrating flavor into the fruit that does develop. The results are wines with a stony, mineral character that experienced tasters find distinctive and compelling.

Rainfall and Fog

The Hiwassee Highlands receives generous annual rainfall, and the high-elevation terrain generates morning fog and cloud cover that moderates temperature extremes and protects vines from the harshest summer sun. Vineyard management in this environment requires careful attention to airflow and canopy management to prevent disease pressure — but the winemakers who have established themselves here have clearly mastered these challenges.

Wineries of the Upper Hiwassee Highlands

Across the Border: North Carolina Hiwassee Highlands Wineries

The Upper Hiwassee Highlands AVA extends across the state line into western North Carolina, adding another dimension to what is already one of the Southeast's most compelling wine routes. The North Carolina side of the AVA includes producers in Murphy, Andrews, and Hayesville — communities that share the same extraordinary Appalachian terroir as their Georgia neighbors. A complete Hiwassee Highlands wine tour would naturally include both states, making this one of the few American wine regions that offers a built-in multi-state road trip experience.

Planning Your Upper Hiwassee Highlands Wine Trip

The Upper Hiwassee Highlands requires more planning than a Dahlonega day trip, but rewards that planning generously. Here's a practical approach for NW Metro Atlanta residents making the journey.

The Hiwassee Highlands & the Georgia Wine Highway Passport

Crane Creek Vineyards and other Hiwassee Highlands producers participate in the annual Georgia Wine Highway Passport, though the event's primary concentration remains in the Dahlonega Plateau. That said, incorporating Hiwassee Highlands stops into your passport itinerary is genuinely worthwhile — the wines are distinctive enough from their Plateau counterparts to make the comparison educational and rewarding.

Wine passport participants who make the effort to reach the Highlands often describe those stops as among their most memorable of the entire event. The combination of extreme scenery, intimate winery scale, and genuinely different wine character creates a contrast with the Plateau experience that deepens appreciation for both regions.

What to Expect From Hiwassee Highlands Wines

The wines produced in the Upper Hiwassee Highlands share the broader characteristics of Georgia mountain viticulture — bright acidity, freshness, mineral character — but taken to a more extreme expression by the region's higher elevation and cooler climate. Wine enthusiasts who appreciate the wines of Germany's Mosel Valley, Austria's Wachau, or France's Alsace will find familiar resonance in the best Hiwassee Highlands whites. The reds, particularly those made from Cabernet Franc and Tannat, can show a structure and freshness that feels genuinely European in character.

The region's willingness to grow unusual varieties — including Petit Manseng, Touriga Nacional, and various Rhône whites — reflects the pioneering spirit that defines Georgia mountain viticulture. These aren't producers chasing market trends; they are farmers deeply invested in understanding what their specific piece of Appalachian geology can produce.