Walnut Creek is a city located in Contra Costa County, California. It is situated in the San Francisco Bay Area and is known for its vibrant downtown area, which features a variety of shops, restaurants, and cultural attractions. The city is surrounded by beautiful parks and open spaces, making it a popular destination for outdoor activities. The population of Walnut Creek is approximately 70,000 residents. The city has a strong sense of community and hosts various events throughout the year, including art and music festivals. Walnut Creek is also home to several schools and is served by the Bay Area Rapid Transit (BART) system, providing easy access to nearby cities.