Santa Rosa is a city located in Sonoma County, California, in the United States. It is the largest city in California's Wine Country and is known for its picturesque landscapes, wineries, and rolling hills. The city has a population of around 175,000 people and is located about 50 miles northwest of San Francisco.

Santa Rosa is a diverse city with a thriving arts and culture scene. It is home to several museums, including the Charles M. Schulz Museum, which honors the creator of the Peanuts comic strip, and the Pacific Coast Air Museum, which showcases a collection of vintage aircraft. There are also several performing arts venues in the city, including the Luther Burbank Center for the Arts and the 6th Street Playhouse.

Santa Rosa is surrounded by beautiful natural areas, including the Sonoma County Regional Parks and the Annadel State Park. The city is also located near several major wine-producing regions, including the Alexander, Dry Creek, and Russian River valleys. These areas are known for their world-class wineries and tasting rooms, which attract visitors from all over the world.

In addition to its natural beauty and cultural attractions, Santa Rosa is home to a number of major employers, including Sutter Health and the Santa Rosa Memorial Hospital. The city is also home to Sonoma State University, a public university with around 9,000 students. Overall, Santa Rosa is a vibrant and welcoming community with something for everyone.