Santa Rosa city is a city in California, United States. It is located in Sonoma County and is the largest city in the county. Santa Rosa has a population of approximately 177,586 people as of 2020. The city is known for its beautiful scenery, vineyards, and outdoor recreational opportunities. It is also a cultural hub with a vibrant arts scene and numerous festivals throughout the year. Santa Rosa is home to several parks, museums, and historic sites, including the Luther Burbank Home and Gardens, which is dedicated to the agricultural pioneer Luther Burbank. The city is also a popular destination for wine lovers, with many wineries located in the surrounding area. Overall, Santa Rosa offers a mix of natural beauty, cultural attractions, and a high quality of life.