Livermore is a city in Alameda County, California, United States. It is located in the East Bay region of the San Francisco Bay Area and has a population of approximately 89,648 people as of 2019. Livermore is known for its scientific research and development facilities, including the Lawrence Livermore National Laboratory and Sandia National Laboratories. The city also has a thriving wine industry with numerous vineyards and wineries in the area. Livermore offers a range of recreational activities, including hiking and biking trails, golf courses, and parks. Additionally, it hosts annual events such as the Livermore Rodeo and the Livermore Wine Country Festival.