United States

Adelaida District

San Luis Obispo, CA

Alexander Valley

Sonoma, CA

Alexandria Lakes

Douglas, MN

Alisos Canyon

Santa Barbara, CA

Alta Mesa

Sacramento, CA

Altus

Franklin, Johnson, AR

Ancient Lakes of Columbia Valley

Douglas, Grant, Kittitas, WA

Anderson Valley

Mendocino, CA

Appalachian High Country

Alleghany, Ashe, Avery, NC|TN|VA

Applegate Valley

Jackson, Josephine, OR

Arkansas Mountain

Conway, Crawford, Faulkner, AR

Arroyo Grande Valley

San Luis Obispo, CA

Arroyo Seco

Monterey, CA

Atlas Peak

Napa, CA

Augusta

St. Charles, MO

Ballard Canyon

Santa Barbara, CA

Bell Mountain

Gillespie, TX

Ben Lomond Mountain

Santa Cruz, CA

Benmore Valley

Lake, CA

Bennett Valley

Sonoma, CA

Beverly Washington

Grant County, Washington

Big Valley District-Lake County

Lake, CA

Borden Ranch

Sacramento, San Joaquin, CA

California Shenandoah Valley

Amador, El Dorado, CA

Calistoga

Napa, CA

Candy Mountain

Benton, WA

Capay Valley

Yolo, CA

Carmel Valley

Monterey, CA

Catoctin

Frederick, Washington, MD

Cayuga Lake

Cayuga, Seneca, Tompkins, NY

Central Delaware Valley

Hunterdon, Mercer, Bucks, NJ|PA

Chalk Hill

Sonoma, CA

Chalone

Monterey, San Benito, CA

Champlain Valley of New York

Clinton, Essex, NY

Chehalem Mountains

Clackamas, Washington, Yamhill, OR

Chiles Valley

Napa, CA

Cienega Valley

San Benito, CA

Clarksburg

Sacramento, Solano, Yolo, CA

Clear Lake

Lake, CA

Clements Hills

San Joaquin, CA

Cole Ranch

Mendocino, CA

Columbia Gorge

Hood River, Wasco, Klickitat, OR|WA

Contra Costa

Contra Costa, CA

Coombsville

Napa, CA

Cosumnes River

Sacramento, CA

Covelo

Mendocino, CA

Crest of the Blue Ridge Henderson County

Henderson, NC

Creston District

San Luis Obispo, CA

Crystal Springs of Napa Valley

Napa, CA

Cucamonga Valley

Riverside, San Bernardino, CA

Cumberland Valley

Washington, Franklin, Cumberland, MD|PA

Dahlonega Plateau

Lumpkin, White, GA

Diablo Grande

Stanislaus, CA

Diamond Mountain District

Napa, CA

Dos Rios

Mendocino, CA

Dry Creek Valley

Sonoma, CA

Dundee Hills

Yamhill, OR

Dunnigan Hills

Yolo, CA

Eagle Foothills

Ada, Gem, ID

Eagle Peak Mendocino County

Mendocino, CA

Eastern Connecticut Highlands

Hartford, Middlesex, New Haven, CT

Edna Valley

San Luis Obispo, CA

El Dorado

El Dorado, CA

El Pomar District

San Luis Obispo, CA

Elkton Oregon

Douglas, OR

Eola-Amity Hills

Polk, Yamhill, OR

Escondido Valley

Pecos, TX

Fair Play

El Dorado, CA

Fennville

Allegan, MI

Fiddletown

Amador, CA

Finger Lakes

Cayuga, Cortland, Livingston, NY

Fort Ross-Seaview

Sonoma, CA

Fountaingrove District

Sonoma, CA

Fredericksburg in the Texas Hill Country

Gillespie, TX

Gabilan Mountains

Monterey, San Benito, CA

Goose Gap

Benton, WA

Grand River Valley

Ashtabula, Geauga, Lake, OH

Grand Valley

Mesa, CO

Green Valley of Russian River Valley

Sonoma, CA

Guenoc Valley

Lake, CA

Hames Valley

Monterey, CA

Happy Canyon of Santa Barbara

Santa Barbara, CA

Haw River Valley

Alamance, Caswell, Chatham, NC

Hermann

Gasconade, Franklin, MO

High Valley

Lake, CA

Horse Heaven Hills

Benton, Klickitat, Yakima, WA

Howell Mountain

Napa, CA

Hudson River Region

Columbia, Dutchess, Orange, NY

Inwood Valley

Shasta, CA

Isle St. George

Ottawa, OH

Jahant

Sacramento, San Joaquin, CA

Kanawha River Valley

Cabell, Jackson, Kanawha, WV

Kelsey Bench-Lake County

Lake, CA

Knights Valley

Sonoma, CA

Lake Chelan

Chelan, WA

Lake Erie

Cattaraugus, Chautauqua, Erie, NY|OH|PA

Lake Michigan Shore

Allegan, Berrien, Cass, MI

Lake Wisconsin

Columbia, Dane, WI

Lamorinda

Contra Costa, CA

Lancaster Valley

Chester, Lancaster, PA

Laurelwood District

Washington, Yamhill, OR

Leelanau Peninsula

Leelanau, MI

Lehigh Valley

Berks, Carbon, Lehigh, PA

Leona Valley

Los Angeles, CA

Lewis-Clark Valley

Asotin, Clearwater, Garfield, ID|WA

Lime Kiln Valley

San Benito, CA

Linganore

Carroll, Frederick, MD

Livermore Valley

Alameda, CA

Lodi

Sacramento, San Joaquin, CA

Loess Hills District

Fremont, Page, Mills, IA|MO

Long Island

Nassau, Suffolk, NY

Long Valley-Lake County

Lake, CA

Loramie Creek

Shelby, OH

Los Carneros

Napa, Sonoma, CA

Los Olivos District

Santa Barbara, CA

Lower Long Tom

Benton, Lane, OR

Madera

Fresno, Madera, CA

Malibu Coast

Los Angeles, Ventura, CA

Malibu-Newton Canyon

Los Angeles, CA

Manton Valley

Shasta, Tehama, CA

McDowell Valley

Mendocino, CA

McMinnville

Yamhill, OR

Mendocino

Mendocino, CA

Merritt Island

Yolo, CA

Middle Rio Grande Valley

Bernalillo, Sandoval, Socorro, NM

Middleburg Virginia

Fauquier, Loudoun, VA

Mimbres Valley

Grant, Luna, NM

Mississippi Delta

Bolivar, Carroll, Coahoma, MS|LA|TN

Mokelumne River

San Joaquin, CA

Monterey

Monterey, CA

Monticello

Albemarle, Charlottesville, Fluvanna, VA

Moon Mountain District Sonoma County

Sonoma, CA

Mount Pisgah, Polk County, Oregon

Polk, OR

Mt. Harlan

San Benito, CA

Mt. Veeder

Napa, CA

Naches Heights

Yakima, WA

Napa Valley

Napa, CA

Niagara Escarpment

Niagara, NY

North Fork of Long Island

Suffolk, NY

North Fork of Roanoke

Montgomery, Roanoke, VA

North Yuba

Yuba, CA

Northern Sonoma

Sonoma, CA

Oak Knoll District of Napa Valley

Napa, CA

Oakville

Napa, CA

Ohio River Valley

Adams, Athens, Belmont, IN|KY|OH|WV

Old Mission Peninsula

Grand Traverse, MI

Ozark Highlands

Crawford, Dent, Franklin, MO

Ozark Mountain

Adair, Barry, Barton, AR|MO|OK

Pacheco Pass

San Benito, Santa Clara, CA

Paicines

San Benito, CA

Palos Verdes Peninsula

Los Angeles, CA

Paso Robles

San Luis Obispo, CA

Paso Robles Estrella District

San Luis Obispo, CA

Paso Robles Geneseo District

San Luis Obispo, CA

Paso Robles Highlands District

San Luis Obispo, CA

Paso Robles Willow Creek District

San Luis Obispo, CA

Paulsell Valley

Stanislaus, CA

Petaluma Gap

Marin, Sonoma, CA

Pine Mountain-Cloverdale Peak

Mendocino, Sonoma, CA

Potter Valley

Mendocino, CA

Puget Sound

Clallam, Island, Jefferson, WA

Ramona Valley

San Diego, CA

Rattlesnake Hills

Yakima, WA

Red Hills Lake County

Lake, CA

Red Mountain

Benton, WA

Redwood Valley

Mendocino, CA

Ribbon Ridge

Yamhill, OR

River Junction

San Joaquin, CA

Rockpile

Sonoma, CA

Rocky Knob

Floyd, Patrick, VA

Rocky Reach

Chelan, Douglas, WA

Rogue Valley

Jackson, Josephine, OR

Royal Slope

Grant, Adams, WA

Russian River Valley

Sonoma, CA

Rutherford

Napa, CA

Saddle Rock-Malibu

Los Angeles, CA

Salado Creek

Stanislaus, CA

San Antonio Valley

Monterey, CA

San Benito

San Benito, CA

San Bernabe

Monterey, CA

San Juan Creek

San Luis Obispo, CA

San Lucas

Monterey, CA

San Luis Obispo Coast

San Luis Obispo, CA

San Luis Rey

San Diego, CA

San Miguel District

San Luis Obispo, CA

San Pasqual Valley

San Diego, CA

San Ysidro District

Santa Clara, CA

Santa Lucia Highlands

Monterey, CA

Santa Margarita Ranch

San Luis Obispo, CA

Santa Maria Valley

San Luis Obispo, Santa Barbara, CA

Santa Ynez Valley

Santa Barbara, CA

Seiad Valley

Siskiyou, CA

Seneca Lake

Ontario, Schuyler, Seneca, NY

Shawnee Hills

Alexander, Gallatin, Hardin, IL

Shenandoah Valley

Amherst, Augusta, Berkeley, VA|WV

Sierra Foothills

Amador, Calaveras, El Dorado, CA

Sierra Pelona Valley

Los Angeles, CA

Sloughhouse

Sacramento, CA

Snipes Mountain

Yakima, WA

Solano County Green Valley

Solano, CA

Sonoita

Cochise, Pima, Santa Cruz, AZ

Sonoma Coast

Sonoma, CA

Sonoma Mountain

Sonoma, CA

Sonoma Valley

Sonoma, CA

South Coast

Orange, Riverside, San Diego, CA

Southeastern New England

Barnstable, Bristol, Dukes, CT|RI|MA

Southern Oregon

Douglas, Jackson, Josephine, OR

Spring Mountain District

Napa, CA

Squaw Valley-Miramonte

Fresno, CA

St. Helena

Napa, CA

Sta. Rita Hills

Santa Barbara, CA

Stags Leap District

Napa, CA

Suisun Valley

Solano, CA

Swan Creek

Iredell, Wilkes, Yadkin, NC

Tehachapi Mountains

Kern, CA

Temecula Valley

Riverside, CA

Templeton Gap District

San Luis Obispo, CA

Texas Davis Mountains

Jeff Davis, TX

Texas High Plains

Armstrong, Bailey, Borden, TX

Texas Hill Country

Bandera, Bexar, Blanco, TX

Texoma

Cooke, Fannin, Grayson, TX

The Burn of Columbia Valley

Klickitat, WA

The Hamptons, Long Island

Suffolk, NY

The Rocks District of Milton-Freewater

Umatilla, OR

Tip of the Mitt

Alpena, Antrim, Charlevoix, MI

Tracy Hills

San Joaquin, Stanislaus, CA

Trinity Lakes

Trinity, CA

Tualatin Hills

Multnomah, Washington, OR

Ulupalakua

Maui, HI

Umpqua Valley

Douglas, OR

Upper Cumberland

Cumberland, Fentress, Macon, Tennessee

Upper Hiwassee Highlands

Fannin, Towns, Union, GA|NC

Upper Hudson

Albany, Montgomery, Rensselaer, NY

Upper Lake Valley

Lake, CA

Upper Mississippi River Valley

Allamakee, Benton, Black Hawk, IL|IA|MN|WI

Van Duzer Corridor

Polk, Yamhill, OR

Verde Valley

Yavapai, AZ

Virginia Peninsula

Charles City, Hampton, James City, VA

Wahluke Slope

Grant, WA

Walla Walla Valley

Umatilla, Walla Walla, OR|WA

Warren Hills

Warren, NJ

West Elks

Delta, CO

West Sonoma Coast

Sonoma, CA

Western Connecticut Highlands

Fairfield, Hartford, Litchfield, CT

White Bluffs

Franklin, WA

Wild Horse Valley

Napa, Solano, CA

Willcox

Cochise, Graham, AZ

Willow Creek

Humboldt, Trinity, CA

Winters Highlands

Solano, Yolo, CA

Wisconsin Ledge

Brown, Calumet, Dodge, WI

Yadkin Valley

Alleghany, Davidson, Davie, NC

Yakima Valley

Benton, Yakima, WA

Yamhill-Carlton

Washington, Yamhill, OR

York Mountain

San Luis Obispo, CA

Yorkville Highlands

Mendocino, CA

Yountville

Napa, CA

Yucaipa Valley

San Bernardino, CA