The Complete list of Wine Regions
See a missing wine region? Participating Region Information
| Region Name | Vineyards | Wineries | Tasting Rooms | State | County | |
|---|---|---|---|---|---|---|
| 1. | Alexander Valley | 217 | 41 | 23 | California | Sonoma |
| 2. | Alta Mesa | 0 | 0 | 0 | California | Sacramento, San Joaqui... |
| 3. | Anderson Valley | 27 | 5 | 3 | California | Mendocino |
| 4. | Applegate Valley | 24 | 16 | 17 | Oregon | Jackson, Josephine |
| 5. | Arroyo Grande Valley | 7 | 1 | 1 | California | San Luis Obispo |
| 6. | Arroyo Seco | 34 | 0 | 0 | California | Monterey |
| 7. | Atlas Peak | 6 | 0 | 0 | California | Napa |
| 8. | Benmore Valley | 0 | 0 | 0 | California | Lake |
| 9. | Bennett Valley | 32 | 2 | 1 | California | Sonoma |
| 10. | Borden Ranch | 0 | 0 | 0 | California | Amador, Sacramento, Sa... |
| 11. | Carmel Valley | 2 | 0 | 0 | California | Monterey |
| 12. | CaShenandoah Valley | 3 | 0 | 0 | California | Amador, El Dorado |
| 13. | Central Coast | 472 | 42 | 38 | California | Alameda, Contra Costa,... |
| 14. | Chalk Hill | 36 | 5 | 4 | California | Sonoma |
| 15. | Chalone | 3 | 0 | 0 | California | Monterey, San Benito |
| 16. | Chehalem Mountains | 146 | 44 | 22 | Oregon | Clackamas, Washington,... |
| 17. | Chiles Valley | 2 | 0 | 0 | California | Napa |
| 18. | Cienega Valley | 3 | 0 | 0 | California | San Benito |
| 19. | Clear Lake | 25 | 0 | 0 | California | Lake |
| 20. | Clements Hills | 0 | 0 | 0 | California | Amador, Calaveras, San... |
| 21. | Cole Ranch | 0 | 0 | 0 | California | Mendocino |
| 22. | Columbia Gorge | 12 | 7 | 9 | Oregon, Washington | Hood River, Wasco, Kli... |
| 23. | Columbia Valley | 53 | 12 | 12 | Idaho, Oregon, Washington | Nez Perce, Gilliam, Mo... |
| 24. | Cosumnes River | 0 | 0 | 0 | California | Sacramento, San Joaqui... |
| 25. | Covelo | 0 | 0 | 0 | California | Mendocino |
| 26. | Diamond Mountain District | 6 | 1 | 1 | California | Napa |
| 27. | Dos Rios | 0 | 0 | 0 | California | Mendocino |
| 28. | Dry Creek Valley | 194 | 52 | 39 | California | Sonoma |
| 29. | Dundee Hills | 77 | 20 | 22 | Oregon | Yamhill |
| 30. | Edna Valley | 16 | 0 | 0 | California | San Luis Obispo |
| 31. | El Dorado | 25 | 1 | 1 | California | Amador, El Dorado, Pla... |
| 32. | Eola - Amity Hills | 95 | 26 | 20 | Oregon | Polk, Yamhill |
| 33. | Fair Play | 19 | 1 | 1 | California | Amador, El Dorado |
| 34. | Fiddletown | 1 | 0 | 0 | California | Amador |
| 35. | Fort Ross-Seaview | 23 | 3 | 2 | California | Sonoma |
| 36. | Freestone-Occidental | 25 | 2 | 1 | California | Sonoma |
| 37. | Grand Valley | 105 | 19 | 19 | Colorado | Mesa |
| 38. | Green Valley | 121 | 9 | 6 | California | Sonoma |
| 39. | Guenoc Valley | 0 | 0 | 0 | California | Lake |
| 40. | Hames Valley | 4 | 0 | 0 | California | Monterey |
| 41. | Happy Canyon | 5 | 0 | 0 | California | Santa Barbara |
| 42. | High Valley | 0 | 0 | 0 | California | Lake |
| 43. | Howell Mountain | 14 | 0 | 0 | California | Napa |
| 44. | Jahant | 0 | 0 | 0 | California | Sacramento, San Joaqui... |
| 45. | Knights Valley | 31 | 2 | 0 | California | Sonoma |
| 46. | Lime Kiln Valley | 0 | 0 | 0 | California | San Benito |
| 47. | Livermore Valley | 16 | 0 | 0 | California | Alameda, Contra Costa |
| 48. | Lodi | 1 | 0 | 0 | California | Amador, Calaveras, El ... |
| 49. | Los Carneros | 77 | 9 | 3 | California | Napa, Sonoma |
| 50. | McDowell Valley | 1 | 0 | 0 | California | Mendocino |
| 51. | McMinnville | 12 | 4 | 5 | Oregon | Yamhill |
| 52. | Mendocino | 45 | 7 | 5 | California | Mendocino |
| 53. | Mendocino Ridge | 16 | 4 | 1 | California | Mendocino |
| 54. | Mokelumne River | 0 | 0 | 0 | California | Sacramento, San Joaqui... |
| 55. | Monterey | 145 | 1 | 1 | California | Monterey, San Benito, ... |
| 56. | Mount Veeder | 10 | 0 | 0 | California | Napa |
| 57. | Mt Harlan | 7 | 0 | 0 | California | Monterey, San Benito |
| 58. | Napa Valley | 343 | 32 | 26 | California | Napa |
| 59. | Northern Sonoma | 849 | 169 | 121 | California | Sonoma |
| 60. | Oak Knoll District | 20 | 2 | 1 | California | Napa |
| 61. | Oakville | 50 | 1 | 1 | California | Napa |
| 62. | Pacheco Pass | 1 | 0 | 0 | California | San Benito, Santa Clar... |
| 63. | Paicines | 5 | 0 | 0 | California | San Benito |
| 64. | Paso Robles | 180 | 1 | 0 | California | Kings, Monterey, San L... |
| 65. | Petaluma Gap | 80 | 8 | 6 | California | Marin, Sonoma |
| 66. | Pine Mountain-Cloverdale Peak | 4 | 1 | 0 | California | Mendocino, Sonoma |
| 67. | Potter Valley | 0 | 0 | 0 | California | Mendocino |
| 68. | Ramona Valley | 0 | 0 | 0 | California | San Diego |
| 69. | Red Hills Lake County | 6 | 0 | 0 | California | Lake |
| 70. | Redwood Valley | 1 | 0 | 0 | California | Mendocino |
| 71. | Ribbon Ridge | 28 | 9 | 7 | Oregon | Yamhill |
| 72. | Rockpile | 9 | 0 | 0 | California | Sonoma |
| 73. | Rogue Valley | 66 | 31 | 35 | Oregon | Douglas, Jackson, Jose... |
| 74. | Russian River Valley | 513 | 80 | 57 | California | Sonoma |
| 75. | Rutherford | 61 | 1 | 1 | California | Napa |
| 76. | Saint Helena | 35 | 2 | 1 | California | Napa |
| 77. | San Antonio Valley | 5 | 0 | 0 | California | Monterey, San Luis Obi... |
| 78. | San Benito | 8 | 0 | 0 | California | San Benito |
| 79. | San Bernabe | 2 | 0 | 0 | California | Monterey |
| 80. | San Lucas | 9 | 0 | 0 | California | Monterey |
| 81. | San Pasqual Valley | 0 | 0 | 0 | California | San Diego |
| 82. | Santa Cruz Mountains | 29 | 45 | 39 | California | San Mateo, Santa Clara... |
| 83. | Santa Lucia Highlands | 46 | 0 | 0 | California | Monterey |
| 84. | Santa Maria Valley | 13 | 0 | 0 | California | San Luis Obispo, Santa... |
| 85. | Santa Ynez Valley | 60 | 2 | 2 | California | Santa Barbara |
| 86. | Sebastopol Hills | 41 | 0 | 0 | California | Sonoma |
| 87. | Sierra Foothills | 34 | 1 | 1 | California | Amador, Butte, Calaver... |
| 88. | Sloughhouse | 0 | 0 | 0 | California | Amador, El Dorado, Sac... |
| 89. | Snake River Valley | 36 | 30 | 24 | Idaho, Oregon | Ada, Boise, Canyon, El... |
| 90. | Sonoma Coast | 673 | 100 | 72 | California | Sonoma |
| 91. | Sonoma Mountain | 34 | 1 | 1 | California | Sonoma |
| 92. | Sonoma Valley | 261 | 43 | 31 | California | Sonoma |
| 93. | South Coast | 4 | 1 | 1 | California | Los Angeles, Orange, R... |
| 94. | Southern Oregon | 103 | 48 | 55 | Oregon | Douglas, Jackson, Jose... |
| 95. | Spring Mountain District | 15 | 0 | 0 | California | Napa |
| 96. | Sta. Rita Hills | 29 | 2 | 2 | California | Santa Barbara |
| 97. | Stags Leap District | 36 | 15 | 13 | California | Napa |
| 98. | Temecula Valley | 1 | 0 | 0 | California | Riverside, San Diego |
| 99. | Umpqua Valley | 37 | 17 | 20 | Oregon | Douglas, Lane |
| 100. | Walla Walla Valley | 36 | 9 | 9 | Oregon, Washington | Walla Walla |
| 101. | West Elks | 22 | 10 | 12 | Colorado | Delta |
| 102. | Wild Horse Valley | 0 | 0 | 0 | California | Napa, Solano |
| 103. | Willamette Valley | 592 | 205 | 193 | Oregon, Washington | Benton, Lane, Linn, Cl... |
| 104. | Yakima Valley | 5 | 0 | 0 | Washington | Benton, Yakima |
| 105. | Yamhill - Carlton District | 89 | 19 | 13 | Oregon | Washington, Yamhill |
| 106. | York Mountain | 0 | 0 | 0 | California | San Luis Obispo |
| 107. | Yorkville Highlands | 5 | 1 | 1 | California | Mendocino |
| 108. | Yountville | 12 | 6 | 6 | California | Napa |