Livermore Valley

city in Alameda County, California, United States

federal research institute in Livermore, California, United States

The Tri-Valley area is grouping of three valleys in the East Bay region of California's Bay Area. The three valleys are Amador Valley, Livermore Valley, and San Ramon Valley. The Tri-Valley encompasses the cities of Dublin, Livermore, Pleasanton and San Ramon, the town of Danville, and the CDPs of Alamo, Blackhawk, Camino Tassajara, Diablo, and Norris Canyon. The area is known for its Mediterranean climate, wineries, and nature. It is primarily suburban in character. The total population of the Tri-Valley was 401,072 at the 2020 U.S. Census. It offers more affordable living accommodations than

mountain pass through the Diablo Range in Northern California