Moon Mountain District Sonoma County

The Moon Mountain District Sonoma County is located on 17,000 acres in Sonoma, California and was designated as an AVA in 2013. Sitting in the high elevations above Los Carneros, the mountain has hills building upon themselves from 400 ft in elevation all the way to 2,200 feet above sea level. Being one of the most eastern points in the Sonoma Valley AVA, Moon Mountain shares a borderline with Napa Valley's Mt. Veeder AVA. The soil on Moon Mountain is volcanic in its origin and is well draining. The varying elevations mean the different pockets of terroir on the mountain vary from cool fog and winds off the San Pablo Bay and the Pacific Ocean to prolonged sun exposure in the higher elevations. The signature wines of the region are Cabernet Sauvignon and Zinfandel.

Fun fact: This appellation got its name from a Jack London book, "Valley of the Moon". Residents couldn't understand why there was a valley but no mountain of the moon and petitioned the United States Geological Survey to designate one. After 57 years, it was designated in 2008.