Santa Rosa is a city located in Sonoma County, California. It serves as the county seat and is known for its beautiful landscapes, including rolling hills and vineyards. The city has a rich history, with roots dating back to the 19th century, and is often associated with the famous author Jack London, who spent part of his childhood there. The city is also recognized for its vibrant arts scene and numerous parks, such as Howarth Park and Annadel State Park. Santa Rosa hosts various annual events, including the Sonoma County Fair, which attracts visitors from all over the region.