Briones Regional Park is a scenic natural area located in Contra Costa County, California. Spanning over 6,000 acres, the park features rolling hills, grasslands, and oak woodlands, providing a diverse habitat for various wildlife species. Visitors can enjoy numerous trails for hiking, biking, and horseback riding, making it a popular destination for outdoor enthusiasts. The park is also home to several picnic areas and offers stunning views of the surrounding landscape, including the San Francisco Bay. With its rich natural beauty and recreational opportunities, Briones Regional Park serves as a peaceful retreat for families and nature lovers alike.